delete solang

basics/account-data/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/account-data/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-account_data = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/account-data/solang/solidity/account-data.sol

@@ -1,42 +0,0 @@
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract account_data {
-    // A private instance of the AddressInfo struct
-    // This is the data that is stored in the account
-    AddressInfo private addressInfo;
-
-    // The AddressInfo struct definition
-    struct AddressInfo {
-        string name;
-        uint8 houseNumber;
-        string street;
-        string city;
-    }
-
-    @payer(payer) // "payer" is the account that pays to create the dataAccount
-    constructor(
-        @space uint16 space, // "space" allocated to the account (maximum 10240 bytes, maximum space that can be reallocate when creating account in program via a CPI) 
-        string _name, 
-        uint8 _houseNumber, 
-        string _street, 
-        string _city
-    ) {
-        // The AddressInfo instance is initialized with the data passed to the constructor
-        addressInfo = AddressInfo(_name, _houseNumber, _street, _city);
-    }
-
-    // A function to get the addressInfo data stored on the account
-    function get() public view returns (AddressInfo) {
-        return addressInfo;
-    }
-
-    // A function to get the size in bytes of the stored AddressInfo
-    function getAddressInfoSize() public view returns(uint) {
-        uint size = 0;
-        size += bytes(addressInfo.name).length;
-        size += 1; // For houseNumber, which is uint8 and takes 1 byte
-        size += bytes(addressInfo.street).length;
-        size += bytes(addressInfo.city).length;
-        return size;
-    }
-}

basics/account-data/solang/tests/account-data.ts

@@ -1,52 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { AccountData } from "../target/types/account_data";
-
-describe("account-data", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  // Generate a new random keypair for the data account.
-  const dataAccount = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet;
-  const program = anchor.workspace.AccountData as Program<AccountData>;
-
-  // Create the new account
-  // Using 10240 bytes of space, because its unclear how to correctly calculate the minimum space needed for the account
-  // Space calculation is different from regular Native/Anchor Solana programs
-  it("Is initialized!", async () => {
-    const tx = await program.methods
-      .new(
-        10240, // space (10240 bytes is the maximum space allowed when allocating space through a program)
-        "Joe C", // name
-        136, // house number
-        "Mile High Dr.", // street
-        "Solana Beach" // city
-      )
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount])
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-
-  // Get the account data
-  it("Get AddressInfo Data", async () => {
-    const val = await program.methods
-      .get()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .view();
-    console.log("State:", val);
-  });
-
-  // Get the account data size
-  // Testing how much space is used to store the account data
-  // However, minimum space required is greater than this
-  it("Get AddressInfo Size", async () => {
-    const size = await program.methods
-      .getAddressInfoSize()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .view();
-    console.log("Size:", size.toNumber());
-  });
-});

basics/account-data/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-            

basics/checking-accounts/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/checking-accounts/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-checking_accounts = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/checking-accounts/solang/solidity/checking-accounts.sol

@@ -1,42 +0,0 @@
-
-import "solana";
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract checking_accounts {
-
-    // The dataAccount is unused in this example, but is a required account when using Solang
-    @payer(payer) // "payer" is the account that pays to create the dataAccount
-    constructor() {}
-
-    @account(accountToChange)
-    @mutableSigner(accountToCreate)
-    function checkAccounts(address accountToChange, address accountToCreate) external view {
-        print("Number of Accounts Provided: {:}".format(tx.accounts.length));
-
-        // Perform checks on the account
-        programOwnerCheck(tx.accounts.accountToChange);
-        notInitializedCheck(tx.accounts.accountToCreate);
-        signerCheck(tx.accounts.accountToCreate);
-
-        // (Create account...) (unimplemented)
-        // (Change account...) (unimplemented)
-    }
-
-    function programOwnerCheck(AccountInfo account) internal pure {
-        print("Progam Owner Check");
-        // The owner of this account should be this program
-        require(account.owner == type(checking_accounts).program_id, "Account to change does not have the correct program id.");
-    }
-
-    function notInitializedCheck(AccountInfo account) internal pure {
-        print("Check Account Not Initialized");
-        // This account should not be initialized (has no lamports)
-        require(account.lamports == 0, "The program expected the account to create to not yet be initialized.");
-    }
-
-    function signerCheck(AccountInfo account) internal pure {
-        print("Check Account Signed Transaction");
-        // This account should be a signer on the transaction
-        require(account.is_signer, "Account required to be a signer");
-    }
-}

basics/checking-accounts/solang/tests/checking-accounts.ts

@@ -1,66 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { CheckingAccounts } from "../target/types/checking_accounts";
-import {
-  SystemProgram,
-  Transaction,
-  sendAndConfirmTransaction,
-} from "@solana/web3.js";
-
-describe("checking-accounts", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  // Generate a new random keypair for the data account.
-  const dataAccount = anchor.web3.Keypair.generate();
-
-  // Generate a new keypair to represent the account we will change.
-  const accountToChange = anchor.web3.Keypair.generate();
-  // Generate a new keypair to represent the account we will create.
-  const accountToCreate = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet as anchor.Wallet;
-  const connection = provider.connection;
-
-  const program = anchor.workspace
-    .CheckingAccounts as Program<CheckingAccounts>;
-
-  it("Is initialized!", async () => {
-    // Create the new dataAccount, this is an account required by Solang even though we don't use it
-    const tx = await program.methods
-      .new()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount])
-      .rpc({ skipPreflight: true });
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Create an account owned by our program", async () => {
-    // Create the new account owned by our program by directly calling the system program
-    let ix = SystemProgram.createAccount({
-      fromPubkey: wallet.publicKey,
-      newAccountPubkey: accountToChange.publicKey,
-      lamports: await connection.getMinimumBalanceForRentExemption(0),
-      space: 0,
-      programId: program.programId, // Our program
-    });
-
-    await sendAndConfirmTransaction(connection, new Transaction().add(ix), [
-      wallet.payer,
-      accountToChange,
-    ]);
-  });
-
-  it("Check Accounts", async () => {
-    // Invoke the checkAccounts instruction on our program, passing in the account we want to "check"
-    const tx = await program.methods
-      .checkAccounts(accountToChange.publicKey, accountToCreate.publicKey)
-      .accounts({ 
-        accountToCreate: accountToCreate.publicKey,
-        accountToChange: accountToChange.publicKey,
-    })
-      .signers([accountToCreate])
-      .rpc({ skipPreflight: true });
-    console.log("Your transaction signature", tx);
-  });
-});

basics/checking-accounts/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-          

basics/counter/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/counter/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-counter = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/counter/solang/solidity/counter.sol

@@ -1,23 +0,0 @@
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract counter {
-    // The counter value that is stored in the account
-    uint64 private count;
-
-    // The constructor is used to create a new counter account
-    @payer(payer)  // The "payer" pays for the counter account creation
-    constructor() {
-        // Initialize the count to zero
-        count = 0;
-    }
-
-    // Increments the count by one.
-    function increment() public {
-        count += 1;
-    }
-
-    // Returns the count value
-    function get() public view returns (uint64) {
-        return count;
-    }
-}

basics/counter/solang/tests/counter.ts

@@ -1,53 +0,0 @@
-import * as anchor from "@coral-xyz/anchor"
-import { Program } from "@coral-xyz/anchor"
-import { Counter } from "../target/types/counter"
-import { assert } from "chai"
-
-describe("counter", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env()
-  anchor.setProvider(provider)
-
-  // Generate a new random keypair for the data account.
-  const dataAccount = anchor.web3.Keypair.generate()
-  const wallet = provider.wallet
-
-  const program = anchor.workspace.Counter as Program<Counter>
-
-  it("Is initialized!", async () => {
-    // Initialize new Counter account
-    const tx = await program.methods
-      .new() // wallet.publicKey is the payer for the new account
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount]) // dataAccount keypair is a required signer because we're using it to create a new account
-      .rpc()
-    console.log("Your transaction signature", tx)
-
-    // Fetch the counter value
-    const val = await program.methods
-      .get()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .view()
-
-    assert(Number(val) === 0)
-    console.log("Count:", Number(val))
-  })
-
-  it("Increment", async () => {
-    // Increment the counter
-    const tx = await program.methods
-      .increment()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .rpc()
-    console.log("Your transaction signature", tx)
-
-    // Fetch the counter value
-    const val = await program.methods
-      .get()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .view()
-
-    assert(Number(val) === 1)
-    console.log("Count:", Number(val))
-  })
-})

basics/counter/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-    "compilerOptions": {
-      "types": ["mocha", "chai"],
-      "typeRoots": ["./node_modules/@types"],
-      "lib": ["es2015"],
-      "module": "commonjs",
-      "target": "es6",
-      "esModuleInterop": true
-    }
-  }
-          

basics/cross-program-invocation/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/cross-program-invocation/solang/Anchor.toml

@@ -1,16 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-hand = "9rN5nSQBX1gcbweshWAfRE4Ccv5puJfxUJhqKZ5BEdoP"
-lever = "4wFN9As94uDgcBK9umEi6DNjRLi8gq7jaHwSw3829xq8"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/cross-program-invocation/solang/solidity/hand.sol

@@ -1,33 +0,0 @@
-
-import "solana";
-
-// Interface to the lever program.
-@program_id("4wFN9As94uDgcBK9umEi6DNjRLi8gq7jaHwSw3829xq8")
-interface leverInterface {
-    function switchPower(string name) external;
-}
-
-@program_id("9rN5nSQBX1gcbweshWAfRE4Ccv5puJfxUJhqKZ5BEdoP")
-contract hand {
-
-    // Creating a data account is required by Solang, but the account is not used in this example.
-    // We only interact with the lever program.
-    @payer(payer) // payer for the data account
-    constructor() {}
-
-    // "Pull the lever" by calling the switchPower instruction on the lever program via a Cross Program Invocation.
-    @mutableAccount(leverData)
-    function pullLever(string name) external {
-        // The account required by the switchPower instruction.
-        // This is the data account created by the lever program (not this program), which stores the state of the switch.
-        AccountMeta[1] metas = [
-            AccountMeta({pubkey: tx.accounts.leverData.key, is_writable: true, is_signer: false})
-        ];
-
-        // The data required by the switchPower instruction.
-        string instructionData = name;
-
-        // Invoke the switchPower instruction on the lever program.
-        leverInterface.switchPower{accounts: metas}(instructionData);
-    }
-}

basics/cross-program-invocation/solang/solidity/lever.sol

@@ -1,30 +0,0 @@
-
-@program_id("4wFN9As94uDgcBK9umEi6DNjRLi8gq7jaHwSw3829xq8")
-contract lever {
-    // Switch state
-    bool private isOn = true;
-
-    @payer(payer) // payer for the data account
-    constructor() {}
-
-    // Switch the power on or off
-    function switchPower(string name) public {
-        // Flip the switch
-        isOn = !isOn;
-
-        // Print the name of the person who pulled the switch
-        print("{:} is pulling the power switch!".format(name));
-
-        // Print the current state of the switch
-        if (isOn){
-            print("The power is now on.");
-        } else {
-            print("The power is now off!");
-        }
-    }
-
-    // Get the current state of the switch
-    function get() public view returns (bool) {
-        return isOn;
-    }
-}

basics/cross-program-invocation/solang/tests/test.ts

@@ -1,87 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { Lever } from "../target/types/lever";
-import { Hand } from "../target/types/hand";
-
-describe("cross-program-invocation", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  // Generate a new keypair for the data accounts for each program
-  const dataAccountLever = anchor.web3.Keypair.generate();
-  const dataAccountHand = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet;
-
-  // The lever program and hand program
-  const leverProgram = anchor.workspace.Lever as Program<Lever>;
-  const handProgram = anchor.workspace.Hand as Program<Hand>;
-
-  it("Initialize the lever!", async () => {
-    // Initialize data account for the lever program
-    const tx = await leverProgram.methods
-      .new()
-      .accounts({ dataAccount: dataAccountLever.publicKey })
-      .signers([dataAccountLever])
-      .rpc();
-    console.log("Your transaction signature", tx);
-
-    // Fetch the state of the data account
-    const val = await leverProgram.methods
-      .get()
-      .accounts({ dataAccount: dataAccountLever.publicKey })
-      .view();
-
-    console.log("State:", val);
-  });
-
-  it("Pull the lever!", async () => {
-    // Initialize data account for the hand program
-    // This is required by Solang, but the account is not used
-    const tx = await handProgram.methods
-      .new()
-      .accounts({ dataAccount: dataAccountHand.publicKey })
-      .signers([dataAccountHand])
-      .rpc();
-    console.log("Your transaction signature", tx);
-
-    // Call the pullLever instruction on the hand program, which invokes the lever program via CPI
-    const tx2 = await handProgram.methods
-      .pullLever("Chris")
-      .accounts({ 
-        leverData: dataAccountLever.publicKey, // The lever program's data account, which stores the state
-        leverInterface_programId: leverProgram.programId // The lever program's program ID
-        })
-      .rpc({ skipPreflight: true });
-    console.log("Your transaction signature", tx2);
-
-    // Fetch the state of the data account
-    const val = await leverProgram.methods
-      .get()
-      .accounts({ dataAccount: dataAccountLever.publicKey })
-      .view();
-
-    console.log("State:", val);
-  });
-
-  it("Pull it again!", async () => {
-    // Call the pullLever instruction on the hand program, which invokes the lever program via CPI
-    const tx = await handProgram.methods
-      .pullLever("Ashley")
-      .accounts({ 
-        leverData: dataAccountLever.publicKey, // The lever program's data account, which stores the state
-        leverInterface_programId: leverProgram.programId, // The lever program's program ID
-       })
-      .rpc({ skipPreflight: true });
-
-    console.log("Your transaction signature", tx);
-
-    // Fetch the state of the data account
-    const val = await leverProgram.methods
-      .get()
-      .accounts({ dataAccount: dataAccountLever.publicKey })
-      .view();
-
-    console.log("State:", val);
-  });
-});

basics/cross-program-invocation/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-          

basics/hello-solana/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/hello-solana/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-hello_solana = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/hello-solana/solang/solidity/hello-solana.sol

@@ -1,15 +0,0 @@
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract hello_solana {
-    // The constructor is used to create a new account
-    // Here we create a new account that stores no data and only prints messages to the program logs when the constructor is called.
-    @payer(payer) // The "payer" pays for the account creation
-    constructor() {
-        // We get the program ID by calling 'this';
-        address programId = address(this);
-
-        // Print messages to the program logs
-        print("Hello, Solana!");
-        print("Our program's Program ID: {:}".format(programId));
-    }
-}

basics/hello-solana/solang/tests/hello-solana.ts

@@ -1,25 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { HelloSolana } from "../target/types/hello_solana";
-
-describe("hello-solana", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  // Generate a new random keypair for the data account.
-  const dataAccount = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet;
-
-  const program = anchor.workspace.HelloSolana as Program<HelloSolana>;
-
-  it("Is initialized!", async () => {
-    // Initialize a new data account
-    const tx = await program.methods
-      .new() // wallet.publicKey is the payer for the new account
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount]) // dataAccount keypair is a required signer because we're using it to create a new account
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-});

basics/hello-solana/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-          

basics/pda-rent-payer/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/pda-rent-payer/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-pda_rent_payer = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/pda-rent-payer/solang/libraries/system_instruction.sol

@@ -1,300 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-// Disclaimer: This library provides a bridge for Solidity to interact with Solana's system instructions. Although it is production ready,
-// it has not been audited for security, so use it at your own risk.
-
-import 'solana';
-
-library SystemInstruction {
-    address constant systemAddress = address"11111111111111111111111111111111";
-    address constant recentBlockHashes = address"SysvarRecentB1ockHashes11111111111111111111";
-    address constant rentAddress = address"SysvarRent111111111111111111111111111111111";
-    uint64 constant state_size = 80;
-
-    enum Instruction {
-        CreateAccount,
-        Assign,
-        Transfer,
-        CreateAccountWithSeed,
-        AdvanceNounceAccount,
-        WithdrawNonceAccount,
-        InitializeNonceAccount,
-        AuthorizeNonceAccount,
-        Allocate,
-        AllocateWithSeed,
-        AssignWithSeed,
-        TransferWithSeed,
-        UpgradeNonceAccount // This is not available on Solana v1.9.15
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to public key for the account to be created
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account(address from, address to, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.CreateAccount), lamports, space, owner);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to the public key for the account to be created. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'to' address using the seed
-    /// @param seed the string utilized to created the 'to' public key
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account_with_seed(address from, address to, address base, string seed, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        uint32 buffer_size = 92 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.CreateAccountWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = seed.length + 44;
-        bincode.writeUint64LE(lamports, offset);
-        offset += 8;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Assign account to a program (owner)
-    ///
-    /// @param pubkey the public key for the account whose owner is going to be reassigned
-    /// @param owner the public key for the new account owner
-    function assign(address pubkey, address owner) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pubkey, is_signer: true, is_writable: true})
-        ];
-        bytes bincode = abi.encode(uint32(Instruction.Assign), owner);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Assign account to a program (owner) based on a seed
-    ///
-    /// @param addr the public key for the account whose owner is going to be reassigned. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to created the 'addr' public key
-    /// @param owner the public key for the new program owner
-    function assign_with_seed(address addr, address base, string seed, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-
-        uint32 buffer_size = 76 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.AssignWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        bincode.writeAddress(owner, 44 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports between accounts
-    ///
-    /// @param from public key for the funding account
-    /// @param to public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer(address from, address to, uint64 lamports) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Transfer), lamports);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports from a derived address
-    ///
-    /// @param from_pubkey The funding account public key. It should match create_with_seed(from_base, seed, from_owner)
-    /// @param from_base the base address that derived the 'from_pubkey' key using the seed
-    /// @param seed the string utilized to create the 'from_pubkey' public key
-    /// @param from_owner owner to use to derive the funding account address
-    /// @param to_pubkey the public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer_with_seed(address from_pubkey, address from_base, string seed, address from_owner, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: from_base, is_signer: true, is_writable: false}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true})
-        ];
-
-        uint32 buffer_size = seed.length + 52;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.TransferWithSeed), 0);
-        bincode.writeUint64LE(lamports, 4);
-        bincode.writeUint64LE(seed.length, 12);
-        bincode.writeString(seed, 20);
-        bincode.writeAddress(from_owner, 20 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Allocate space in a (possibly new) account without funding
-    ///
-    /// @param pub_key account for which to allocate space
-    /// @param space number of bytes of memory to allocate
-    function allocate(address pub_key, uint64 space) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pub_key, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Allocate), space);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Allocate space for an assign an account at an address derived from a base public key and a seed
-    ///
-    /// @param addr account for which to allocate space. It should match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param space number of bytes of memory to allocate
-    /// @param owner owner to use to derive the 'addr' account address
-    function allocate_with_seed(address addr, address base, string seed, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = new bytes(seed.length + 84);
-        bincode.writeUint32LE(uint32(Instruction.AllocateWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(seed.length, 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = 44 + seed.length;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new nonce account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the account to be created. The public key must match create_with_seed(base, seed, systemAddress)
-    /// @param base the base address that derived the 'nonce' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account_with_seed(address from, address nonce, address base, string seed, address authority, uint64 lamports) internal {
-        create_account_with_seed(from, nonce, base, seed, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the nonce account to be created
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account(address from, address nonce, address authority, uint64 lamports) internal {
-        create_account(from, nonce, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Consumes a stored nonce, replacing it with a successor
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the publick key for the entity authorized to execute instructins on the account
-    function advance_nonce_account(address nonce_pubkey, address authorized_pubkey) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AdvanceNounceAccount));
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Withdraw funds from a nonce account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param to_pubkey the recipient account
-    /// @param lamports the number of lamports to withdraw
-    function withdraw_nonce_account(address nonce_pubkey, address authorized_pubkey, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[5] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.WithdrawNonceAccount), lamports);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Change the entity authorized to execute nonce instructions on the account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param new_authority
-    function authorize_nonce_account(address nonce_pubkey, address authorized_pubkey, address new_authority) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AuthorizeNonceAccount), new_authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// One-time idempotent upgrade of legacy nonce version in order to bump them out of chain domain.
-    ///
-    /// @param nonce the public key for the nonce account
-    // This is not available on Solana v1.9.15
-    function upgrade_nonce_account(address nonce) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.UpgradeNonceAccount));
-        systemAddress.call{accounts: meta}(bincode);
-    }
-}

basics/pda-rent-payer/solang/solidity/pda-rent-payer.sol

@@ -1,37 +0,0 @@
-
-import "../libraries/system_instruction.sol";
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract pda_rent_payer {
-
-    @payer(payer) // "payer" is the account that pays for creating the account
-    @seed("rent_vault") // hardcoded seed
-    constructor(@bump bytes1 bump, uint64 fundLamports) {
-        // Independently derive the PDA address from the seeds, bump, and programId
-        (address pda, bytes1 _bump) = try_find_program_address(["rent_vault"], address(this));
-
-        // Verify that the bump passed to the constructor matches the bump derived from the seeds and programId
-        // This ensures that only the canonical pda address can be used to create the account (first bump that generates a valid pda address)
-        require(bump == _bump, 'INVALID_BUMP');
-
-        // Fund the pda account with additional lamports
-        SystemInstruction.transfer(
-            tx.accounts.payer.key, // from
-            tx.accounts.dataAccount.key, // to (the address of the account being created)
-            fundLamports // amount of lamports to transfer
-        );
-    }
-
-    @mutableAccount(ownedByProgram)
-    @mutableAccount(intendedRecipient)
-    function createNewAccount(uint64 lamports) external {
-        AccountInfo from = tx.accounts.ownedByProgram; // an account owned by the program
-        AccountInfo to = tx.accounts.intendedRecipient; // second account must be the intended recipient
-
-        print("From: {:}".format(from.key));
-        print("To: {:}".format(to.key));
-        
-        from.lamports -= lamports;
-        to.lamports += lamports;
-    }
-}

basics/pda-rent-payer/solang/tests/pda-rent-payer.ts

@@ -1,57 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { PdaRentPayer } from "../target/types/pda_rent_payer";
-import { PublicKey } from "@solana/web3.js";
-
-describe("pda-rent-payer", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  const wallet = provider.wallet;
-  const connection = provider.connection;
-
-  const program = anchor.workspace.PdaRentPayer as Program<PdaRentPayer>;
-
-  // Amount of additional lamports to fund the dataAccount with.
-  const fundLamports = 1 * anchor.web3.LAMPORTS_PER_SOL;
-
-  // Derive the PDA that will be used to initialize the dataAccount.
-  const [dataAccountPDA, bump] = PublicKey.findProgramAddressSync(
-    [Buffer.from("rent_vault")],
-    program.programId
-  );
-
-  it("Initialize the Rent Vault", async () => {
-    // Add your test here.
-    const tx = await program.methods
-      .new([bump], new anchor.BN(fundLamports))
-      .accounts({ dataAccount: dataAccountPDA })
-      .rpc();
-    console.log("Your transaction signature", tx);
-
-    const accountInfo = await connection.getAccountInfo(dataAccountPDA);
-    console.log("AccountInfo Lamports:", accountInfo.lamports);
-  });
-
-  it("Create a new account using the Rent Vault", async () => {
-    const newAccount = anchor.web3.Keypair.generate();
-    const space = 100; // number of bytes
-
-    // Get the minimum balance for the account to be rent exempt.
-    const lamports = await connection.getMinimumBalanceForRentExemption(space);
-
-    // Invoke the createNewAccount instruction on our program
-    const tx = await program.methods
-      .createNewAccount(new anchor.BN(lamports))
-      .accounts({ 
-        ownedByProgram: dataAccountPDA,
-        intendedRecipient: newAccount.publicKey, // account to create by directly transferring lamports
-    })
-      .rpc();
-    console.log("Your transaction signature", tx);
-
-    const accountInfo = await connection.getAccountInfo(newAccount.publicKey);
-    console.log("AccountInfo Lamports:", accountInfo.lamports);
-  });
-});

basics/pda-rent-payer/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-          

basics/processing-instructions/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/processing-instructions/solang/.prettierignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-node_modules
-dist
-build
-test-ledger

basics/processing-instructions/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-processing_instructions = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/processing-instructions/solang/solidity/processing-instructions.sol

@@ -1,18 +0,0 @@
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract processing_instructions {
-
-    @payer(payer) // payer for the data account, required by Solang but not used in this example
-    constructor() {}
-
-    function goToPark(string name, uint32 height) public pure {
-        // Print messages to the program logs
-        print("Welcome to the park, {:}".format(name));
-
-        if (height >5) {
-            print("You are tall enough to ride this ride. Congratulations.");
-        } else {
-            print("You are NOT tall enough to ride this ride. Sorry mate.");
-        }
-    }
-}

basics/processing-instructions/solang/tests/processing-instructions.ts

@@ -1,40 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { ProcessingInstructions } from "../target/types/processing_instructions";
-
-describe("processing-instructions", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  // Generate a new keypair for the data account for the program
-  const dataAccount = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet;
-
-  const program = anchor.workspace
-    .ProcessingInstructions as Program<ProcessingInstructions>;
-
-  it("Is initialized!", async () => {
-    // Initialize data account for the program, which is required by Solang
-    const tx = await program.methods
-      .new()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount])
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Go to the park!", async () => {
-    // Call the goToPark instruction on the program, providing the instruction data
-    await program.methods
-      .goToPark("Jimmy", 3)
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .rpc();
-
-    // Call the goToPark instruction on the program, providing the instruction data
-    await program.methods
-      .goToPark("Mary", 10)
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .rpc();
-  });
-});

basics/processing-instructions/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-          

basics/program-derived-addresses/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/program-derived-addresses/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-program_derived_addresses = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/program-derived-addresses/solang/solidity/program-derived-addresses.sol

@@ -1,44 +0,0 @@
-
-import "solana";
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract program_derived_addresses {
-    // A private instance of the PageVisits struct
-    // This is the data that is stored in the account
-    PageVisits private accountData;
-
-    // The PageVisits struct definition
-    struct PageVisits {
-        uint32 pageVisits;
-        bytes1 bump;
-    }
-
-    // The constructor is used to create a new account
-    // The seeds, bump, and programId are used to derive a unique and deterministic pda (program derived address) to use as the account address
-    @payer(payer) // "payer" is the account that pays for creating the account
-    @seed("page_visits") // hardcoded seed
-    constructor(
-        @seed bytes payer, // additional seed using the payer address
-        @bump bytes1 bump // bump seed to derive the pda
-    ) {
-        // Independently derive the PDA address from the seeds, bump, and programId
-        (address pda, bytes1 _bump) = try_find_program_address(["page_visits", payer], type(program_derived_addresses).program_id);
-
-        // Verify that the bump passed to the constructor matches the bump derived from the seeds and programId
-        // This ensures that only the canonical pda address can be used to create the account (first bump that generates a valid pda address)
-        require(bump == _bump, 'INVALID_BUMP');
-
-        // The PageVisits instance is initialized with pageVisits set to zero and bump set to the bump passed to the constructor
-        accountData = PageVisits(0, bump);
-    }
-
-    // Increments the pageVisits by one.
-    function incrementPageVisits() public {
-        accountData.pageVisits += 1;
-    }
-
-    // Returns the accountData (pageVisits and bump) stored on the account
-    function get() public view returns (PageVisits) {
-        return accountData;
-    }
-}

basics/program-derived-addresses/solang/tests/program-derived-addresses.ts

@@ -1,60 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { ProgramDerivedAddresses } from "../target/types/program_derived_addresses";
-import { PublicKey } from "@solana/web3.js";
-
-describe("program-derived-addresses", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  const wallet = provider.wallet;
-
-  const program = anchor.workspace
-    .ProgramDerivedAddresses as Program<ProgramDerivedAddresses>;
-
-  // Derive the PDA that will be used to initialize the dataAccount.
-  const [dataAccountPDA, bump] = PublicKey.findProgramAddressSync(
-    [Buffer.from("page_visits"), wallet.publicKey.toBuffer()],
-    program.programId
-  );
-
-  it("Is initialized!", async () => {
-    // Initialize the dataAccount using a PDA as the address.
-    // The PDA doesn't have to be passed in explicity as a signer, the program can "sign" for it.
-    // This is a feature of PDAs that allows programs to "sign" for PDA that are derived from their programId.
-    const tx = await program.methods
-      .new(
-        wallet.publicKey.toBuffer(), // wallet.publicKey is the payer for the new account
-        [bump] // bump seed for the PDA found using findProgramAddress
-      )
-      .accounts({ dataAccount: dataAccountPDA })
-      .rpc({ skipPreflight: true });
-    console.log("Your transaction signature", tx);
-
-    // Get the current state of the dataAccount.
-    const val = await program.methods
-      .get()
-      .accounts({ dataAccount: dataAccountPDA })
-      .view();
-
-    console.log("State:", val);
-  });
-
-  it("Visit the page!", async () => {
-    // Increment the page visits counter.
-    const tx = await program.methods
-      .incrementPageVisits()
-      .accounts({ dataAccount: dataAccountPDA })
-      .rpc();
-    console.log("Your transaction signature", tx);
-
-    // Get the current state of the dataAccount.
-    const val = await program.methods
-      .get()
-      .accounts({ dataAccount: dataAccountPDA })
-      .view();
-
-    console.log("State:", val);
-  });
-});

basics/program-derived-addresses/solang/tsconfig.json

@@ -1,10 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}

basics/rent/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/rent/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-rent = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/rent/solang/libraries/minimum_balance.sol

@@ -1,33 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-// Disclaimer: This library provides functions for working with storage rent. Although it is production ready,
-// it has not been audited for security, so use it at your own risk.
-
-// This is the Solidity version of the rust module rent:
-// https://github.com/solana-labs/solana/blob/master/sdk/program/src/rent.rs
-// As rent is currently not implemented on Solana, only the minimum balance is required.
-
-/// Default rental rate in lamports/byte-year.
-///
-/// This calculation is based on:
-/// - 10^9 lamports per SOL
-/// - $1 per SOL
-/// - $0.01 per megabyte day
-/// - $3.65 per megabyte year
-uint64 constant DEFAULT_LAMPORTS_PER_BYTE_YEAR = 1_000_000_000 / 100 * 365 / (1024 * 1024);
-
-/// Default amount of time (in years) the balance has to include rent for the
-/// account to be rent exempt.
-uint64 constant DEFAULT_EXEMPTION_THRESHOLD = 2;
-
-/// Account storage overhead for calculation of base rent.
-///
-/// This is the number of bytes required to store an account with no data. It is
-/// added to an accounts data length when calculating [`Rent::minimum_balance`].
-uint64 constant ACCOUNT_STORAGE_OVERHEAD = 128;
-
-/// Minimum balance due for rent-exemption of a given account data size.
-function minimum_balance(uint64 data_len) pure returns (uint64) {
-    return ((ACCOUNT_STORAGE_OVERHEAD + data_len) * DEFAULT_LAMPORTS_PER_BYTE_YEAR)
-        * DEFAULT_EXEMPTION_THRESHOLD;
-}

basics/rent/solang/libraries/system_instruction.sol

@@ -1,300 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-// Disclaimer: This library provides a bridge for Solidity to interact with Solana's system instructions. Although it is production ready,
-// it has not been audited for security, so use it at your own risk.
-
-import 'solana';
-
-library SystemInstruction {
-    address constant systemAddress = address"11111111111111111111111111111111";
-    address constant recentBlockHashes = address"SysvarRecentB1ockHashes11111111111111111111";
-    address constant rentAddress = address"SysvarRent111111111111111111111111111111111";
-    uint64 constant state_size = 80;
-
-    enum Instruction {
-        CreateAccount,
-        Assign,
-        Transfer,
-        CreateAccountWithSeed,
-        AdvanceNounceAccount,
-        WithdrawNonceAccount,
-        InitializeNonceAccount,
-        AuthorizeNonceAccount,
-        Allocate,
-        AllocateWithSeed,
-        AssignWithSeed,
-        TransferWithSeed,
-        UpgradeNonceAccount // This is not available on Solana v1.9.15
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to public key for the account to be created
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account(address from, address to, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.CreateAccount), lamports, space, owner);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to the public key for the account to be created. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'to' address using the seed
-    /// @param seed the string utilized to created the 'to' public key
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account_with_seed(address from, address to, address base, string seed, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        uint32 buffer_size = 92 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.CreateAccountWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = seed.length + 44;
-        bincode.writeUint64LE(lamports, offset);
-        offset += 8;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Assign account to a program (owner)
-    ///
-    /// @param pubkey the public key for the account whose owner is going to be reassigned
-    /// @param owner the public key for the new account owner
-    function assign(address pubkey, address owner) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pubkey, is_signer: true, is_writable: true})
-        ];
-        bytes bincode = abi.encode(uint32(Instruction.Assign), owner);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Assign account to a program (owner) based on a seed
-    ///
-    /// @param addr the public key for the account whose owner is going to be reassigned. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to created the 'addr' public key
-    /// @param owner the public key for the new program owner
-    function assign_with_seed(address addr, address base, string seed, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-
-        uint32 buffer_size = 76 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.AssignWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        bincode.writeAddress(owner, 44 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports between accounts
-    ///
-    /// @param from public key for the funding account
-    /// @param to public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer(address from, address to, uint64 lamports) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Transfer), lamports);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports from a derived address
-    ///
-    /// @param from_pubkey The funding account public key. It should match create_with_seed(from_base, seed, from_owner)
-    /// @param from_base the base address that derived the 'from_pubkey' key using the seed
-    /// @param seed the string utilized to create the 'from_pubkey' public key
-    /// @param from_owner owner to use to derive the funding account address
-    /// @param to_pubkey the public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer_with_seed(address from_pubkey, address from_base, string seed, address from_owner, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: from_base, is_signer: true, is_writable: false}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true})
-        ];
-
-        uint32 buffer_size = seed.length + 52;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.TransferWithSeed), 0);
-        bincode.writeUint64LE(lamports, 4);
-        bincode.writeUint64LE(seed.length, 12);
-        bincode.writeString(seed, 20);
-        bincode.writeAddress(from_owner, 20 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Allocate space in a (possibly new) account without funding
-    ///
-    /// @param pub_key account for which to allocate space
-    /// @param space number of bytes of memory to allocate
-    function allocate(address pub_key, uint64 space) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pub_key, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Allocate), space);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Allocate space for an assign an account at an address derived from a base public key and a seed
-    ///
-    /// @param addr account for which to allocate space. It should match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param space number of bytes of memory to allocate
-    /// @param owner owner to use to derive the 'addr' account address
-    function allocate_with_seed(address addr, address base, string seed, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = new bytes(seed.length + 84);
-        bincode.writeUint32LE(uint32(Instruction.AllocateWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(seed.length, 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = 44 + seed.length;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new nonce account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the account to be created. The public key must match create_with_seed(base, seed, systemAddress)
-    /// @param base the base address that derived the 'nonce' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account_with_seed(address from, address nonce, address base, string seed, address authority, uint64 lamports) internal {
-        create_account_with_seed(from, nonce, base, seed, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the nonce account to be created
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account(address from, address nonce, address authority, uint64 lamports) internal {
-        create_account(from, nonce, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Consumes a stored nonce, replacing it with a successor
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the publick key for the entity authorized to execute instructins on the account
-    function advance_nonce_account(address nonce_pubkey, address authorized_pubkey) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AdvanceNounceAccount));
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Withdraw funds from a nonce account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param to_pubkey the recipient account
-    /// @param lamports the number of lamports to withdraw
-    function withdraw_nonce_account(address nonce_pubkey, address authorized_pubkey, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[5] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.WithdrawNonceAccount), lamports);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Change the entity authorized to execute nonce instructions on the account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param new_authority
-    function authorize_nonce_account(address nonce_pubkey, address authorized_pubkey, address new_authority) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AuthorizeNonceAccount), new_authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// One-time idempotent upgrade of legacy nonce version in order to bump them out of chain domain.
-    ///
-    /// @param nonce the public key for the nonce account
-    // This is not available on Solana v1.9.15
-    function upgrade_nonce_account(address nonce) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.UpgradeNonceAccount));
-        systemAddress.call{accounts: meta}(bincode);
-    }
-}

basics/rent/solang/solidity/rent.sol

@@ -1,26 +0,0 @@
-
-import "../libraries/system_instruction.sol";
-import '../libraries/minimum_balance.sol';
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract rent {
-
-    @payer(payer) // The "payer" pays for the data account creation
-    constructor() {}
-
-    @mutableSigner(payer)
-    @mutableSigner(newAccount)
-    function createSystemAccount(uint64 space) external {
-        // The minimum lamports required for the amount of space allocated to the account
-        uint64 lamports = minimum_balance(space);
-
-        SystemInstruction.create_account(
-            tx.accounts.payer.key,        // lamports sent from this account (payer)
-            tx.accounts.newAccount.key, // lamports sent to this account (account to be created)
-            lamports,      // lamport amount (minimum lamports required)
-            space,          // space required for the account
-            SystemInstruction.systemAddress // program owner (system program)
-        );
-    }
-
-}

basics/rent/solang/tests/rent.ts

@@ -1,46 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { Rent } from "../target/types/rent";
-
-describe("rent", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  // Generate a new keypair for the data account for the program
-  const dataAccount = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet;
-  const connection = provider.connection;
-
-  const program = anchor.workspace.Rent as Program<Rent>;
-
-  it("Is initialized!", async () => {
-    // Initialize data account for the program, which is required by Solang
-    const tx = await program.methods
-      .new()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount])
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Create new account", async () => {
-    // Generate a new keypair for the new account
-    const newAccount = anchor.web3.Keypair.generate();
-    // Number of bytes of space to allocate for the account
-    const space = 100;
-
-    // Create a new account via a Cross Program Invocation to the system program
-    const tx = await program.methods
-      .createSystemAccount(
-        new anchor.BN(space) // space
-      )
-      .accounts({ 
-        payer: wallet.publicKey,
-        newAccount: newAccount.publicKey,
-       })
-      .signers([newAccount]) // new account keypair required as signer
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-});

basics/rent/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-          

basics/transfer-sol/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

basics/transfer-sol/solang/.prettierignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-node_modules
-dist
-build
-test-ledger

basics/transfer-sol/solang/Anchor.toml

@@ -1,15 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-transfer_sol = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"

basics/transfer-sol/solang/libraries/system_instruction.sol

@@ -1,300 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-// Disclaimer: This library provides a bridge for Solidity to interact with Solana's system instructions. Although it is production ready,
-// it has not been audited for security, so use it at your own risk.
-
-import 'solana';
-
-library SystemInstruction {
-    address constant systemAddress = address"11111111111111111111111111111111";
-    address constant recentBlockHashes = address"SysvarRecentB1ockHashes11111111111111111111";
-    address constant rentAddress = address"SysvarRent111111111111111111111111111111111";
-    uint64 constant state_size = 80;
-
-    enum Instruction {
-        CreateAccount,
-        Assign,
-        Transfer,
-        CreateAccountWithSeed,
-        AdvanceNounceAccount,
-        WithdrawNonceAccount,
-        InitializeNonceAccount,
-        AuthorizeNonceAccount,
-        Allocate,
-        AllocateWithSeed,
-        AssignWithSeed,
-        TransferWithSeed,
-        UpgradeNonceAccount // This is not available on Solana v1.9.15
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to public key for the account to be created
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account(address from, address to, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.CreateAccount), lamports, space, owner);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to the public key for the account to be created. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'to' address using the seed
-    /// @param seed the string utilized to created the 'to' public key
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account_with_seed(address from, address to, address base, string seed, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        uint32 buffer_size = 92 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.CreateAccountWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = seed.length + 44;
-        bincode.writeUint64LE(lamports, offset);
-        offset += 8;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Assign account to a program (owner)
-    ///
-    /// @param pubkey the public key for the account whose owner is going to be reassigned
-    /// @param owner the public key for the new account owner
-    function assign(address pubkey, address owner) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pubkey, is_signer: true, is_writable: true})
-        ];
-        bytes bincode = abi.encode(uint32(Instruction.Assign), owner);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Assign account to a program (owner) based on a seed
-    ///
-    /// @param addr the public key for the account whose owner is going to be reassigned. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to created the 'addr' public key
-    /// @param owner the public key for the new program owner
-    function assign_with_seed(address addr, address base, string seed, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-
-        uint32 buffer_size = 76 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.AssignWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        bincode.writeAddress(owner, 44 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports between accounts
-    ///
-    /// @param from public key for the funding account
-    /// @param to public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer(address from, address to, uint64 lamports) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Transfer), lamports);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports from a derived address
-    ///
-    /// @param from_pubkey The funding account public key. It should match create_with_seed(from_base, seed, from_owner)
-    /// @param from_base the base address that derived the 'from_pubkey' key using the seed
-    /// @param seed the string utilized to create the 'from_pubkey' public key
-    /// @param from_owner owner to use to derive the funding account address
-    /// @param to_pubkey the public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer_with_seed(address from_pubkey, address from_base, string seed, address from_owner, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: from_base, is_signer: true, is_writable: false}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true})
-        ];
-
-        uint32 buffer_size = seed.length + 52;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.TransferWithSeed), 0);
-        bincode.writeUint64LE(lamports, 4);
-        bincode.writeUint64LE(seed.length, 12);
-        bincode.writeString(seed, 20);
-        bincode.writeAddress(from_owner, 20 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Allocate space in a (possibly new) account without funding
-    ///
-    /// @param pub_key account for which to allocate space
-    /// @param space number of bytes of memory to allocate
-    function allocate(address pub_key, uint64 space) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pub_key, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Allocate), space);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Allocate space for an assign an account at an address derived from a base public key and a seed
-    ///
-    /// @param addr account for which to allocate space. It should match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param space number of bytes of memory to allocate
-    /// @param owner owner to use to derive the 'addr' account address
-    function allocate_with_seed(address addr, address base, string seed, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = new bytes(seed.length + 84);
-        bincode.writeUint32LE(uint32(Instruction.AllocateWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(seed.length, 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = 44 + seed.length;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new nonce account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the account to be created. The public key must match create_with_seed(base, seed, systemAddress)
-    /// @param base the base address that derived the 'nonce' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account_with_seed(address from, address nonce, address base, string seed, address authority, uint64 lamports) internal {
-        create_account_with_seed(from, nonce, base, seed, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the nonce account to be created
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account(address from, address nonce, address authority, uint64 lamports) internal {
-        create_account(from, nonce, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Consumes a stored nonce, replacing it with a successor
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the publick key for the entity authorized to execute instructins on the account
-    function advance_nonce_account(address nonce_pubkey, address authorized_pubkey) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AdvanceNounceAccount));
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Withdraw funds from a nonce account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param to_pubkey the recipient account
-    /// @param lamports the number of lamports to withdraw
-    function withdraw_nonce_account(address nonce_pubkey, address authorized_pubkey, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[5] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.WithdrawNonceAccount), lamports);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Change the entity authorized to execute nonce instructions on the account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param new_authority
-    function authorize_nonce_account(address nonce_pubkey, address authorized_pubkey, address new_authority) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AuthorizeNonceAccount), new_authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// One-time idempotent upgrade of legacy nonce version in order to bump them out of chain domain.
-    ///
-    /// @param nonce the public key for the nonce account
-    // This is not available on Solana v1.9.15
-    function upgrade_nonce_account(address nonce) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.UpgradeNonceAccount));
-        systemAddress.call{accounts: meta}(bincode);
-    }
-}

basics/transfer-sol/solang/solidity/transfer-sol.sol

@@ -1,34 +0,0 @@
-
-import "../libraries/system_instruction.sol";
-
-@program_id("F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC")
-contract transfer_sol {
-
-    @payer(payer) // payer to create new data account
-    constructor() {
-        // No data is stored in the account in this example
-    }
-
-    // Transfer SOL from one account to another using CPI (Cross Program Invocation) to the System program
-    @mutableSigner(sender)
-    @mutableAccount(recipient)
-    function transferSolWithCpi(uint64 lamports) external {
-        // CPI to transfer SOL using "system_instruction" library
-        SystemInstruction.transfer(tx.accounts.sender.key, tx.accounts.recipient.key, lamports);
-    }
-
-    // Transfer SOL from program owned account to another address by directly modifying the account data lamports
-    // This approach only works for accounts owned by the program itself (ex. the dataAccount created in the constructor)
-    @mutableAccount(sender)
-    @mutableAccount(recipient)
-    function transferSolWithProgram(uint64 lamports) external {
-        AccountInfo from = tx.accounts.sender; // first account must be an account owned by the program
-        AccountInfo to = tx.accounts.recipient; // second account must be the intended recipient
-
-        print("From: {:}".format(from.key));
-        print("To: {:}".format(to.key));
-
-        from.lamports -= lamports;
-        to.lamports += lamports;
-    }
-}

basics/transfer-sol/solang/tests/transfer-sol.ts

@@ -1,103 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { TransferSol } from "../target/types/transfer_sol";
-import { PublicKey } from "@solana/web3.js";
-
-describe("transfer-sol", () => {
-  // Configure the client to use the local cluster.
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  // Generate new keypair to use as data account
-  const dataAccount = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet;
-  const connection = provider.connection;
-
-  const program = anchor.workspace.TransferSol as Program<TransferSol>;
-
-  // Amount to transfer in lamports
-  const transferAmount = 1 * anchor.web3.LAMPORTS_PER_SOL; // 1 SOL
-
-  it("Is initialized!", async () => {
-    // Create the new data account
-    // The dataAccount is required by Solang even though it is not use in the transfer instruction
-    const tx = await program.methods
-      .new()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount])
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Transfer SOL using CPI to the system program", async () => {
-    // Generate new keypair to use as recipient for the transfer
-    const recipient = anchor.web3.Keypair.generate(); // test1 recipient
-
-    await getBalances(wallet.publicKey, recipient.publicKey, "Beginning");
-
-    const tx = await program.methods
-      .transferSolWithCpi(
-        new anchor.BN(transferAmount) // amount in lamports
-      )
-      .accounts({
-        sender: wallet.publicKey,
-        recipient: recipient.publicKey
-       })
-      .rpc();
-
-    await getBalances(wallet.publicKey, recipient.publicKey, "Resulting");
-
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Transfer SOL to program owned account", async () => {
-    await getBalances(wallet.publicKey, dataAccount.publicKey, "Beginning");
-
-    const tx = await program.methods
-      .transferSolWithCpi(
-        new anchor.BN(transferAmount) // amount in lamports
-      )
-      .accounts({ 
-        sender: wallet.publicKey,
-        recipient: dataAccount.publicKey,
-       })
-      .rpc();
-
-    await getBalances(wallet.publicKey, dataAccount.publicKey, "Resulting");
-
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Transfer SOL from program owned account", async () => {
-    await getBalances(dataAccount.publicKey, wallet.publicKey, "Beginning");
-
-    const tx = await program.methods
-      .transferSolWithProgram(
-        new anchor.BN(transferAmount) // amount in lamports
-      )
-      .accounts({ 
-        sender: dataAccount.publicKey,
-        recipient: wallet.publicKey,
-       })
-      .rpc();
-
-    await getBalances(dataAccount.publicKey, wallet.publicKey, "Resulting");
-
-    console.log("Your transaction signature", tx);
-  });
-
-  // Helper function to get balances and log them to the console
-  async function getBalances(
-    payerPubkey: PublicKey,
-    recipientPubkey: PublicKey,
-    timeframe: string
-  ) {
-    let payerBalance = await connection.getBalance(payerPubkey);
-    let recipientBalance = await connection.getBalance(recipientPubkey);
-    console.log(`${timeframe} balances:`);
-    console.log(`   Payer: ${payerBalance / anchor.web3.LAMPORTS_PER_SOL}`); // convert lamports to SOL
-    console.log(
-      `   Recipient: ${recipientBalance / anchor.web3.LAMPORTS_PER_SOL}` // convert lamports to SOL
-    );
-  }
-});

basics/transfer-sol/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-            "compilerOptions": {
-              "types": ["mocha", "chai"],
-              "typeRoots": ["./node_modules/@types"],
-              "lib": ["es2015"],
-              "module": "commonjs",
-              "target": "es6",
-              "esModuleInterop": true
-            }
-          }
-          

compression/cnft-solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

compression/cnft-solang/.prettierignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-node_modules
-dist
-build
-test-ledger

compression/cnft-solang/Anchor.toml

@@ -1,30 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.devnet]
-compressed_nft = "BvgEJTPXfriGPopjJr1nLc4vADXm7A7TqjLFVztpd19Q"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "devnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"
-
-[test.validator]
-url = "https://api.mainnet-beta.solana.com"
-
-[[test.validator.clone]]
-address = "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s"
-
-[[test.validator.clone]]
-address = "BGUMAp9Gq7iTEuizy4pqaxsTyUCBK68MDfK752saRPUY"
-
-[[test.validator.clone]]
-address = "noopb9bkMVfRPU8AsbpTUg8AQkHtKwMYZiFUjNRtMmV"
-
-[[test.validator.clone]]
-address = "cmtDvXumGCrqC1Age74AVPhSRVXJMd8PJS91L8KbNCK"

compression/cnft-solang/app/.eslintrc.json

@@ -1,3 +0,0 @@
-{
-  "extends": "next/core-web-vitals"
-}

compression/cnft-solang/app/.gitignore

@@ -1,37 +0,0 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-/.pnp
-.pnp.js
-
-# testing
-/coverage
-
-# next.js
-/.next/
-/out/
-
-# production
-/build
-
-# misc
-.DS_Store
-*.pem
-
-# debug
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# local env files
-.env*.local
-
-# vercel
-.vercel
-
-# typescript
-*.tsbuildinfo
-next-env.d.ts
-
-package-lock.json

compression/cnft-solang/app/README.md

@@ -1,38 +0,0 @@
-This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
-
-## Getting Started
-
-First, run the development server:
-
-```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-```
-
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
-
-You can start editing the page by modifying `pages/index.tsx`. The page auto-updates as you edit the file.
-
-[API routes](https://nextjs.org/docs/api-routes/introduction) can be accessed on [http://localhost:3000/api/hello](http://localhost:3000/api/hello). This endpoint can be edited in `pages/api/hello.ts`.
-
-The `pages/api` directory is mapped to `/api/*`. Files in this directory are treated as [API routes](https://nextjs.org/docs/api-routes/introduction) instead of React pages.
-
-This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
-
-## Learn More
-
-To learn more about Next.js, take a look at the following resources:
-
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
-
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
-
-## Deploy on Vercel
-
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
-
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.

compression/cnft-solang/app/components/Confirmed.tsx

@@ -1,30 +0,0 @@
-import { useEffect, useState } from "react"
-import { buildStyles, CircularProgressbar } from "react-circular-progressbar"
-import "react-circular-progressbar/dist/styles.css"
-
-const Confirmed = () => {
-  const [percentage, setPercentage] = useState(0)
-  const [text, setText] = useState("😋")
-
-  useEffect(() => {
-    const t1 = setTimeout(() => setPercentage(100), 100)
-    const t2 = setTimeout(() => setText("✅"), 600)
-
-    return () => {
-      clearTimeout(t1)
-      clearTimeout(t2)
-    }
-  }, [])
-
-  return (
-    <CircularProgressbar
-      value={percentage}
-      text={text}
-      styles={buildStyles({
-        pathColor: "#19fb9b",
-      })}
-    />
-  )
-}
-
-export default Confirmed

compression/cnft-solang/app/components/QrCodeCnftMint.tsx

@@ -1,108 +0,0 @@
-import { Button, Flex, VStack } from "@chakra-ui/react"
-import {
-  createQR,
-  encodeURL,
-  findReference,
-  FindReferenceError,
-  TransactionRequestURLFields,
-  ValidateTransferError,
-} from "@solana/pay"
-import { clusterApiUrl, Connection, Keypair } from "@solana/web3.js"
-import { useEffect, useRef, useState } from "react"
-import Confirmed from "./Confirmed"
-
-interface Props {
-  onClose: () => void
-}
-
-const QrModal = ({ onClose }: Props) => {
-  const [confirmed, setConfirmed] = useState(false)
-  const connection = new Connection(clusterApiUrl("devnet"))
-  const qrRef = useRef<HTMLDivElement>(null)
-  const [reference] = useState(Keypair.generate().publicKey)
-
-  const [size, setSize] = useState(() =>
-    typeof window === "undefined" ? 100 : Math.min(window.outerWidth - 10, 512)
-  )
-
-  useEffect(() => {
-    const listener = () => setSize(Math.min(window.outerWidth - 10, 512))
-    window.addEventListener("resize", listener)
-    return () => window.removeEventListener("resize", listener)
-  }, [])
-
-  useEffect(() => {
-    const { location } = window
-    const params = new URLSearchParams()
-    params.append("reference", reference.toString())
-
-    const apiUrl = `${location.protocol}//${
-      location.host
-    }/api/mintCnft?${params.toString()}`
-    const urlParams: TransactionRequestURLFields = {
-      link: new URL(apiUrl),
-      label: "Label",
-      message: "Message",
-    }
-    const solanaUrl = encodeURL(urlParams)
-    console.log(solanaUrl)
-    const qr = createQR(solanaUrl, size, "white")
-    if (qrRef.current) {
-      qrRef.current.innerHTML = ""
-      qr.append(qrRef.current)
-    }
-  }, [window, size, reference])
-
-  useEffect(() => {
-    const interval = setInterval(async () => {
-      try {
-        const signatureInfo = await findReference(connection, reference, {
-          finality: "confirmed",
-        })
-        setConfirmed(true)
-      } catch (e) {
-        if (e instanceof FindReferenceError) return
-        if (e instanceof ValidateTransferError) {
-          console.error("Transaction is invalid", e)
-          return
-        }
-        console.error("Unknown error", e)
-      }
-    }, 500)
-    return () => {
-      clearInterval(interval)
-      setConfirmed(false)
-    }
-  }, [reference.toString()])
-
-  return (
-    <VStack
-      position="fixed"
-      top="50%"
-      left="50%"
-      transform="translate(-50%, -50%)"
-      backgroundColor="white"
-      padding="10px"
-      rounded="2xl"
-    >
-      {confirmed ? (
-        <div style={{ width: size }}>
-          <Confirmed />
-        </div>
-      ) : (
-        <Flex ref={qrRef} />
-      )}
-      <Button
-        color="gray"
-        onClick={() => {
-          setConfirmed(false)
-          onClose()
-        }}
-      >
-        Close
-      </Button>
-    </VStack>
-  )
-}
-
-export default QrModal

compression/cnft-solang/app/components/WalletMultiButton.tsx

@@ -1,13 +0,0 @@
-import dynamic from "next/dynamic"
-
-export const WalletMultiButtonDynamic = dynamic(
-  async () =>
-    (await import("@solana/wallet-adapter-react-ui")).WalletMultiButton,
-  { ssr: false }
-)
-
-const WalletMultiButton = () => {
-  return <WalletMultiButtonDynamic />
-}
-
-export default WalletMultiButton

compression/cnft-solang/app/contexts/WalletContextProvider.tsx

@@ -1,36 +0,0 @@
-import { FC, ReactNode, useMemo } from "react"
-import { WalletAdapterNetwork } from "@solana/wallet-adapter-base"
-import {
-  ConnectionProvider,
-  WalletProvider,
-} from "@solana/wallet-adapter-react"
-import { WalletModalProvider } from "@solana/wallet-adapter-react-ui"
-import {
-  PhantomWalletAdapter,
-  SolflareWalletAdapter,
-} from "@solana/wallet-adapter-wallets"
-import { clusterApiUrl } from "@solana/web3.js"
-require("@solana/wallet-adapter-react-ui/styles.css")
-
-const WalletContextProvider: FC<{ children: ReactNode }> = ({ children }) => {
-  const network = WalletAdapterNetwork.Devnet
-  const endpoint = useMemo(() => clusterApiUrl(network), [network])
-
-  const wallets = useMemo(
-    () => [
-      new PhantomWalletAdapter(),
-      new SolflareWalletAdapter(),
-    ],
-    [network]
-  )
-
-  return (
-    <ConnectionProvider endpoint={endpoint}>
-      <WalletProvider wallets={wallets} autoConnect>
-        <WalletModalProvider>{children}</WalletModalProvider>
-      </WalletProvider>
-    </ConnectionProvider>
-  )
-}
-
-export default WalletContextProvider

compression/cnft-solang/app/idl/compressed_nft.ts

@@ -1,229 +0,0 @@
-export type CompressedNft = {
-  "version": "0.0.1",
-  "name": "compressed_nft",
-  "instructions": [
-    {
-      "name": "new",
-      "accounts": [
-        {
-          "name": "dataAccount",
-          "isMut": true,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "payer",
-          "isMut": true,
-          "isSigner": true,
-          "isOptional": false
-        },
-        {
-          "name": "systemProgram",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        }
-      ],
-      "args": [
-        {
-          "name": "bump",
-          "type": {
-            "array": [
-              "u8",
-              1
-            ]
-          }
-        }
-      ]
-    },
-    {
-      "name": "mint",
-      "accounts": [
-        {
-          "name": "tree_authority",
-          "isMut": true,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "leaf_owner",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "leaf_delegate",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "merkle_tree",
-          "isMut": true,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "payer",
-          "isMut": true,
-          "isSigner": true,
-          "isOptional": false
-        },
-        {
-          "name": "tree_delegate",
-          "isMut": true,
-          "isSigner": true,
-          "isOptional": false
-        },
-        {
-          "name": "noop_address",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "compression_pid",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "bubblegum_pid",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "systemProgram",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        }
-      ],
-      "args": [
-        {
-          "name": "uri",
-          "type": "string"
-        }
-      ]
-    }
-  ],
-  "metadata": {
-    "address": "BvgEJTPXfriGPopjJr1nLc4vADXm7A7TqjLFVztpd19Q"
-  }
-};
-
-export const IDL: CompressedNft = {
-  "version": "0.0.1",
-  "name": "compressed_nft",
-  "instructions": [
-    {
-      "name": "new",
-      "accounts": [
-        {
-          "name": "dataAccount",
-          "isMut": true,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "payer",
-          "isMut": true,
-          "isSigner": true,
-          "isOptional": false
-        },
-        {
-          "name": "systemProgram",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        }
-      ],
-      "args": [
-        {
-          "name": "bump",
-          "type": {
-            "array": [
-              "u8",
-              1
-            ]
-          }
-        }
-      ]
-    },
-    {
-      "name": "mint",
-      "accounts": [
-        {
-          "name": "tree_authority",
-          "isMut": true,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "leaf_owner",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "leaf_delegate",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "merkle_tree",
-          "isMut": true,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "payer",
-          "isMut": true,
-          "isSigner": true,
-          "isOptional": false
-        },
-        {
-          "name": "tree_delegate",
-          "isMut": true,
-          "isSigner": true,
-          "isOptional": false
-        },
-        {
-          "name": "noop_address",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "compression_pid",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "bubblegum_pid",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        },
-        {
-          "name": "systemProgram",
-          "isMut": false,
-          "isSigner": false,
-          "isOptional": false
-        }
-      ],
-      "args": [
-        {
-          "name": "uri",
-          "type": "string"
-        }
-      ]
-    }
-  ],
-  "metadata": {
-    "address": "BvgEJTPXfriGPopjJr1nLc4vADXm7A7TqjLFVztpd19Q"
-  }
-};

compression/cnft-solang/app/next.config.js

@@ -1,6 +0,0 @@
-/** @type {import('next').NextConfig} */
-const nextConfig = {
-  reactStrictMode: true,
-}
-
-module.exports = nextConfig

compression/cnft-solang/app/pages/_app.tsx

@@ -1,13 +0,0 @@
-import { ChakraProvider } from "@chakra-ui/react"
-import WalletContextProvider from "../contexts/WalletContextProvider"
-import type { AppProps } from "next/app"
-
-export default function App({ Component, pageProps }: AppProps) {
-  return (
-    <ChakraProvider>
-      <WalletContextProvider>
-        <Component {...pageProps} />
-      </WalletContextProvider>
-    </ChakraProvider>
-  )
-}

compression/cnft-solang/app/pages/_document.tsx

@@ -1,13 +0,0 @@
-import { Html, Head, Main, NextScript } from 'next/document'
-
-export default function Document() {
-  return (
-    <Html lang="en">
-      <Head />
-      <body>
-        <Main />
-        <NextScript />
-      </body>
-    </Html>
-  )
-}

compression/cnft-solang/app/pages/api/mintCnft.ts

@@ -1,112 +0,0 @@
-import { NextApiRequest, NextApiResponse } from "next"
-import { PublicKey, SystemProgram, Transaction } from "@solana/web3.js"
-import {
-  SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
-  SPL_NOOP_PROGRAM_ID,
-} from "@solana/spl-account-compression"
-import { PROGRAM_ID as BUBBLEGUM_PROGRAM_ID } from "@metaplex-foundation/mpl-bubblegum"
-import { program, connection, treeAddress } from "@/utils/setup"
-import { uris } from "@/utils/uri"
-
-function get(res: NextApiResponse) {
-  res.status(200).json({
-    label: "My Store",
-    icon: "https://solana.com/src/img/branding/solanaLogoMark.svg",
-  })
-}
-
-async function post(req: NextApiRequest, res: NextApiResponse) {
-  const { account } = req.body
-  const { reference } = req.query
-
-  if (!account || !reference) {
-    res.status(400).json({
-      error: "Required data missing. Account or reference not provided.",
-    })
-    return
-  }
-
-  try {
-    const transaction = await buildTransaction(
-      new PublicKey(account),
-      new PublicKey(reference)
-    )
-    res.status(200).json({
-      transaction,
-      message: "Please approve the transaction to mint your NFT!",
-    })
-  } catch (error) {
-    console.error(error)
-    res.status(500).json({ error: "error creating transaction" })
-    return
-  }
-}
-
-async function buildTransaction(account: PublicKey, reference: PublicKey) {
-  // Required solang dataAccount, even though we're not using it.
-  const [dataAccount] = PublicKey.findProgramAddressSync(
-    [Buffer.from("seed")],
-    program.programId
-  )
-
-  // tree authority
-  const [treeAuthority] = PublicKey.findProgramAddressSync(
-    [treeAddress.toBuffer()],
-    BUBBLEGUM_PROGRAM_ID
-  )
-
-  // Randomly select a uri.
-  const randomUri = uris[Math.floor(Math.random() * uris.length)]
-
-  // Initialize the dataAccount.
-  const instruction = await program.methods
-    .mint(
-      randomUri // uri
-    )
-    .accounts({ 
-        tree_authority: treeAuthority, // treeAuthority
-        leaf_owner: account, // leafOwner
-        leaf_delegate: account, // leafDelegate
-        merkle_tree: account, // merkleTree
-        payer: account, // payer
-        tree_delegate: account, // treeDelegate, public tree (no delegate check, just require signer)
-        noop_address: SPL_NOOP_PROGRAM_ID,
-        compression_pid: SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
-        bubblegum_pid: BUBBLEGUM_PROGRAM_ID,
-    })
-    .instruction()
-
-  // Add the reference account to the instruction
-  // Used in client to find the transaction once sent
-  instruction.keys.push({
-    pubkey: reference,
-    isSigner: false,
-    isWritable: false,
-  })
-
-  const latestBlockhash = await connection.getLatestBlockhash()
-
-  // create new Transaction and add instruction
-  const transaction = new Transaction({
-    feePayer: account,
-    blockhash: latestBlockhash.blockhash,
-    lastValidBlockHeight: latestBlockhash.lastValidBlockHeight,
-  }).add(instruction)
-
-  return transaction
-    .serialize({ requireAllSignatures: false })
-    .toString("base64")
-}
-
-export default async function handler(
-  req: NextApiRequest,
-  res: NextApiResponse
-) {
-  if (req.method === "GET") {
-    return get(res)
-  } else if (req.method === "POST") {
-    return await post(req, res)
-  } else {
-    return res.status(405).json({ error: "Method not allowed" })
-  }
-}

compression/cnft-solang/app/pages/index.tsx

@@ -1,25 +0,0 @@
-import {
-  Box,
-  Button,
-  Flex,
-  Spacer,
-  VStack,
-  useDisclosure,
-} from "@chakra-ui/react"
-import WalletMultiButton from "@/components/WalletMultiButton"
-import QrModal from "@/components/QrCodeCnftMint"
-export default function Home() {
-  const { isOpen, onOpen, onClose } = useDisclosure()
-  return (
-    <Box>
-      <Flex px={4} py={4}>
-        <Spacer />
-        <WalletMultiButton />
-      </Flex>
-      <VStack justifyContent="center">
-        <Button onClick={onOpen}>Solana Pay Mint</Button>
-        {isOpen && <QrModal onClose={onClose} />}
-      </VStack>
-    </Box>
-  )
-}

compression/cnft-solang/app/public/next.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 394 80"><path fill="#000" d="M262 0h68.5v12.7h-27.2v66.6h-13.6V12.7H262V0ZM149 0v12.7H94v20.4h44.3v12.6H94v21h55v12.6H80.5V0h68.7zm34.3 0h-17.8l63.8 79.4h17.9l-32-39.7 32-39.6h-17.9l-23 28.6-23-28.6zm18.3 56.7-9-11-27.1 33.7h17.8l18.3-22.7z"/><path fill="#000" d="M81 79.3 17 0H0v79.3h13.6V17l50.2 62.3H81Zm252.6-.4c-1 0-1.8-.4-2.5-1s-1.1-1.6-1.1-2.6.3-1.8 1-2.5 1.6-1 2.6-1 1.8.3 2.5 1a3.4 3.4 0 0 1 .6 4.3 3.7 3.7 0 0 1-3 1.8zm23.2-33.5h6v23.3c0 2.1-.4 4-1.3 5.5a9.1 9.1 0 0 1-3.8 3.5c-1.6.8-3.5 1.3-5.7 1.3-2 0-3.7-.4-5.3-1s-2.8-1.8-3.7-3.2c-.9-1.3-1.4-3-1.4-5h6c.1.8.3 1.6.7 2.2s1 1.2 1.6 1.5c.7.4 1.5.5 2.4.5 1 0 1.8-.2 2.4-.6a4 4 0 0 0 1.6-1.8c.3-.8.5-1.8.5-3V45.5zm30.9 9.1a4.4 4.4 0 0 0-2-3.3 7.5 7.5 0 0 0-4.3-1.1c-1.3 0-2.4.2-3.3.5-.9.4-1.6 1-2 1.6a3.5 3.5 0 0 0-.3 4c.3.5.7.9 1.3 1.2l1.8 1 2 .5 3.2.8c1.3.3 2.5.7 3.7 1.2a13 13 0 0 1 3.2 1.8 8.1 8.1 0 0 1 3 6.5c0 2-.5 3.7-1.5 5.1a10 10 0 0 1-4.4 3.5c-1.8.8-4.1 1.2-6.8 1.2-2.6 0-4.9-.4-6.8-1.2-2-.8-3.4-2-4.5-3.5a10 10 0 0 1-1.7-5.6h6a5 5 0 0 0 3.5 4.6c1 .4 2.2.6 3.4.6 1.3 0 2.5-.2 3.5-.6 1-.4 1.8-1 2.4-1.7a4 4 0 0 0 .8-2.4c0-.9-.2-1.6-.7-2.2a11 11 0 0 0-2.1-1.4l-3.2-1-3.8-1c-2.8-.7-5-1.7-6.6-3.2a7.2 7.2 0 0 1-2.4-5.7 8 8 0 0 1 1.7-5 10 10 0 0 1 4.3-3.5c2-.8 4-1.2 6.4-1.2 2.3 0 4.4.4 6.2 1.2 1.8.8 3.2 2 4.3 3.4 1 1.4 1.5 3 1.5 5h-5.8z"/></svg>

compression/cnft-solang/app/public/vercel.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 283 64"><path fill="black" d="M141 16c-11 0-19 7-19 18s9 18 20 18c7 0 13-3 16-7l-7-5c-2 3-6 4-9 4-5 0-9-3-10-7h28v-3c0-11-8-18-19-18zm-9 15c1-4 4-7 9-7s8 3 9 7h-18zm117-15c-11 0-19 7-19 18s9 18 20 18c6 0 12-3 16-7l-8-5c-2 3-5 4-8 4-5 0-9-3-11-7h28l1-3c0-11-8-18-19-18zm-10 15c2-4 5-7 10-7s8 3 9 7h-19zm-39 3c0 6 4 10 10 10 4 0 7-2 9-5l8 5c-3 5-9 8-17 8-11 0-19-7-19-18s8-18 19-18c8 0 14 3 17 8l-8 5c-2-3-5-5-9-5-6 0-10 4-10 10zm83-29v46h-9V5h9zM37 0l37 64H0L37 0zm92 5-27 48L74 5h10l18 30 17-30h10zm59 12v10l-3-1c-6 0-10 4-10 10v15h-9V17h9v9c0-5 6-9 13-9z"/></svg>

compression/cnft-solang/app/styles/Home.module.css

@@ -1,229 +0,0 @@
-.main {
-  display: flex;
-  flex-direction: column;
-  justify-content: space-between;
-  align-items: center;
-  padding: 6rem;
-  min-height: 100vh;
-}
-
-.description {
-  display: inherit;
-  justify-content: inherit;
-  align-items: inherit;
-  font-size: 0.85rem;
-  max-width: var(--max-width);
-  width: 100%;
-  z-index: 2;
-  font-family: var(--font-mono);
-}
-
-.description a {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  gap: 0.5rem;
-}
-
-.description p {
-  position: relative;
-  margin: 0;
-  padding: 1rem;
-  background-color: rgba(var(--callout-rgb), 0.5);
-  border: 1px solid rgba(var(--callout-border-rgb), 0.3);
-  border-radius: var(--border-radius);
-}
-
-.code {
-  font-weight: 700;
-  font-family: var(--font-mono);
-}
-
-.grid {
-  display: grid;
-  grid-template-columns: repeat(4, minmax(25%, auto));
-  width: var(--max-width);
-  max-width: 100%;
-}
-
-.card {
-  padding: 1rem 1.2rem;
-  border-radius: var(--border-radius);
-  background: rgba(var(--card-rgb), 0);
-  border: 1px solid rgba(var(--card-border-rgb), 0);
-  transition: background 200ms, border 200ms;
-}
-
-.card span {
-  display: inline-block;
-  transition: transform 200ms;
-}
-
-.card h2 {
-  font-weight: 600;
-  margin-bottom: 0.7rem;
-}
-
-.card p {
-  margin: 0;
-  opacity: 0.6;
-  font-size: 0.9rem;
-  line-height: 1.5;
-  max-width: 30ch;
-}
-
-.center {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  position: relative;
-  padding: 4rem 0;
-}
-
-.center::before {
-  background: var(--secondary-glow);
-  border-radius: 50%;
-  width: 480px;
-  height: 360px;
-  margin-left: -400px;
-}
-
-.center::after {
-  background: var(--primary-glow);
-  width: 240px;
-  height: 180px;
-  z-index: -1;
-}
-
-.center::before,
-.center::after {
-  content: '';
-  left: 50%;
-  position: absolute;
-  filter: blur(45px);
-  transform: translateZ(0);
-}
-
-.logo {
-  position: relative;
-}
-/* Enable hover only on non-touch devices */
-@media (hover: hover) and (pointer: fine) {
-  .card:hover {
-    background: rgba(var(--card-rgb), 0.1);
-    border: 1px solid rgba(var(--card-border-rgb), 0.15);
-  }
-
-  .card:hover span {
-    transform: translateX(4px);
-  }
-}
-
-@media (prefers-reduced-motion) {
-  .card:hover span {
-    transform: none;
-  }
-}
-
-/* Mobile */
-@media (max-width: 700px) {
-  .content {
-    padding: 4rem;
-  }
-
-  .grid {
-    grid-template-columns: 1fr;
-    margin-bottom: 120px;
-    max-width: 320px;
-    text-align: center;
-  }
-
-  .card {
-    padding: 1rem 2.5rem;
-  }
-
-  .card h2 {
-    margin-bottom: 0.5rem;
-  }
-
-  .center {
-    padding: 8rem 0 6rem;
-  }
-
-  .center::before {
-    transform: none;
-    height: 300px;
-  }
-
-  .description {
-    font-size: 0.8rem;
-  }
-
-  .description a {
-    padding: 1rem;
-  }
-
-  .description p,
-  .description div {
-    display: flex;
-    justify-content: center;
-    position: fixed;
-    width: 100%;
-  }
-
-  .description p {
-    align-items: center;
-    inset: 0 0 auto;
-    padding: 2rem 1rem 1.4rem;
-    border-radius: 0;
-    border: none;
-    border-bottom: 1px solid rgba(var(--callout-border-rgb), 0.25);
-    background: linear-gradient(
-      to bottom,
-      rgba(var(--background-start-rgb), 1),
-      rgba(var(--callout-rgb), 0.5)
-    );
-    background-clip: padding-box;
-    backdrop-filter: blur(24px);
-  }
-
-  .description div {
-    align-items: flex-end;
-    pointer-events: none;
-    inset: auto 0 0;
-    padding: 2rem;
-    height: 200px;
-    background: linear-gradient(
-      to bottom,
-      transparent 0%,
-      rgb(var(--background-end-rgb)) 40%
-    );
-    z-index: 1;
-  }
-}
-
-/* Tablet and Smaller Desktop */
-@media (min-width: 701px) and (max-width: 1120px) {
-  .grid {
-    grid-template-columns: repeat(2, 50%);
-  }
-}
-
-@media (prefers-color-scheme: dark) {
-  .vercelLogo {
-    filter: invert(1);
-  }
-
-  .logo {
-    filter: invert(1) drop-shadow(0 0 0.3rem #ffffff70);
-  }
-}
-
-@keyframes rotate {
-  from {
-    transform: rotate(360deg);
-  }
-  to {
-    transform: rotate(0deg);
-  }
-}

compression/cnft-solang/app/styles/globals.css

@@ -1,107 +0,0 @@
-:root {
-  --max-width: 1100px;
-  --border-radius: 12px;
-  --font-mono: ui-monospace, Menlo, Monaco, 'Cascadia Mono', 'Segoe UI Mono',
-    'Roboto Mono', 'Oxygen Mono', 'Ubuntu Monospace', 'Source Code Pro',
-    'Fira Mono', 'Droid Sans Mono', 'Courier New', monospace;
-
-  --foreground-rgb: 0, 0, 0;
-  --background-start-rgb: 214, 219, 220;
-  --background-end-rgb: 255, 255, 255;
-
-  --primary-glow: conic-gradient(
-    from 180deg at 50% 50%,
-    #16abff33 0deg,
-    #0885ff33 55deg,
-    #54d6ff33 120deg,
-    #0071ff33 160deg,
-    transparent 360deg
-  );
-  --secondary-glow: radial-gradient(
-    rgba(255, 255, 255, 1),
-    rgba(255, 255, 255, 0)
-  );
-
-  --tile-start-rgb: 239, 245, 249;
-  --tile-end-rgb: 228, 232, 233;
-  --tile-border: conic-gradient(
-    #00000080,
-    #00000040,
-    #00000030,
-    #00000020,
-    #00000010,
-    #00000010,
-    #00000080
-  );
-
-  --callout-rgb: 238, 240, 241;
-  --callout-border-rgb: 172, 175, 176;
-  --card-rgb: 180, 185, 188;
-  --card-border-rgb: 131, 134, 135;
-}
-
-@media (prefers-color-scheme: dark) {
-  :root {
-    --foreground-rgb: 255, 255, 255;
-    --background-start-rgb: 0, 0, 0;
-    --background-end-rgb: 0, 0, 0;
-
-    --primary-glow: radial-gradient(rgba(1, 65, 255, 0.4), rgba(1, 65, 255, 0));
-    --secondary-glow: linear-gradient(
-      to bottom right,
-      rgba(1, 65, 255, 0),
-      rgba(1, 65, 255, 0),
-      rgba(1, 65, 255, 0.3)
-    );
-
-    --tile-start-rgb: 2, 13, 46;
-    --tile-end-rgb: 2, 5, 19;
-    --tile-border: conic-gradient(
-      #ffffff80,
-      #ffffff40,
-      #ffffff30,
-      #ffffff20,
-      #ffffff10,
-      #ffffff10,
-      #ffffff80
-    );
-
-    --callout-rgb: 20, 20, 20;
-    --callout-border-rgb: 108, 108, 108;
-    --card-rgb: 100, 100, 100;
-    --card-border-rgb: 200, 200, 200;
-  }
-}
-
-* {
-  box-sizing: border-box;
-  padding: 0;
-  margin: 0;
-}
-
-html,
-body {
-  max-width: 100vw;
-  overflow-x: hidden;
-}
-
-body {
-  color: rgb(var(--foreground-rgb));
-  background: linear-gradient(
-      to bottom,
-      transparent,
-      rgb(var(--background-end-rgb))
-    )
-    rgb(var(--background-start-rgb));
-}
-
-a {
-  color: inherit;
-  text-decoration: none;
-}
-
-@media (prefers-color-scheme: dark) {
-  html {
-    color-scheme: dark;
-  }
-}

compression/cnft-solang/app/tsconfig.json

@@ -1,23 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "strict": true,
-    "forceConsistentCasingInFileNames": true,
-    "noEmit": true,
-    "esModuleInterop": true,
-    "module": "esnext",
-    "moduleResolution": "node",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "jsx": "preserve",
-    "incremental": true,
-    "paths": {
-      "@/*": ["./*"]
-    }
-  },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
-  "exclude": ["node_modules"]
-}

compression/cnft-solang/app/utils/setup.ts

@@ -1,15 +0,0 @@
-import { Program, Idl } from "@coral-xyz/anchor";
-import { IDL, CompressedNft } from "../idl/compressed_nft";
-import { clusterApiUrl, Connection, PublicKey } from "@solana/web3.js";
-
-export const connection = new Connection(clusterApiUrl("devnet"), "confirmed");
-
-const programId = IDL.metadata.address;
-
-export const program = new Program(IDL as Idl, programId, {
-  connection,
-}) as unknown as Program<CompressedNft>;
-
-export const treeAddress = new PublicKey(
-  "FYwZ4rMtexsHBTx2aCnQRVg51K5WXZJ1n3SYacXFvado"
-);

compression/cnft-solang/app/utils/uri.ts

@@ -1,12 +0,0 @@
-export const uris = [
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/40_183_132/40_183_132.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/12_217_47/12_217_47.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/255_68_196/255_68_196.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/156_61_27/156_61_27.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/32_150_152/32_150_152.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/78_96_197/78_96_197.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/38_47_11/38_47_11.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/190_85_238/190_85_238.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/69_46_192/69_46_192.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/142_17_9/142_17_9.json",
-]

compression/cnft-solang/migrations/deploy.ts

@@ -1,12 +0,0 @@
-// Migrations are an early feature. Currently, they're nothing more than this
-// single deploy script that's invoked from the CLI, injecting a provider
-// configured from the workspace's Anchor.toml.
-
-const anchor = require("@coral-xyz/anchor");
-
-module.exports = async function (provider) {
-  // Configure client to use the provider.
-  anchor.setProvider(provider);
-
-  // Add your deploy script here.
-};

compression/cnft-solang/solidity/compressed-nft.sol

@@ -1,147 +0,0 @@
-
-import "solana";
-
-@program_id("BvgEJTPXfriGPopjJr1nLc4vADXm7A7TqjLFVztpd19Q")
-contract compressed_nft {
-
-    @payer(payer) // payer address
-    @seed("seed") // hardcoded seed
-    constructor(
-        @bump bytes1 bump // bump seed for pda address
-    ) {
-        // Creating a dataAccount for the program, which is required by Solang
-        // However, this account is not used in the program
-    }
-
-    // Mint a compressed NFT to an existing merkle tree, via a cross-program invocation to the Bubblegum program
-    // Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/lib.rs#L922
-    // Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/lib.rs#L67
-    @mutableAccount(tree_authority) // authority of the merkle tree
-    @account(leaf_owner) // owner of the new compressed NFT
-    @account(leaf_delegate) // delegate of the new compressed NFT (can be the same as leaf_owner)
-    @mutableAccount(merkle_tree)  // address of the merkle tree
-    @mutableSigner(payer) // payer
-    @mutableSigner(tree_delegate) // delegate of the merkle tree
-    @account(noop_address)
-    @account(compression_pid)
-    @account(bubblegum_pid)
-    function mint(
-        string uri // uri of the new compressed NFT (metadata)
-    ) external {
-        print("Minting Compressed NFT");
-
-        // Create a creator array with a single creator
-        Creator[] memory creators = new Creator[](1);
-        // Set the creator to the payer
-        creators[0] = Creator({
-            creatorAddress: tx.accounts.payer.key,
-            verified: false,
-            share: 100
-        });
-
-        // Create the metadata args, representing the metadata of the new compressed NFT
-        // Solidity does not support optional arguments,
-        // So we have to explicitly declare if the optional arguments are present or not
-        // If not present, we comment them out, otherwise the transaction will fail with a invalid instruction data error
-        MetadataArgs memory args = MetadataArgs({
-            name: "RGB",
-            symbol: "RGB",
-            uri: uri,
-            sellerFeeBasisPoints: 0,
-            primarySaleHappened: false,
-            isMutable: true,
-            editionNoncePresent: false,
-            // editionNonce: 0,
-            tokenStandardPresent: true,
-            tokenStandard: TokenStandard.NonFungible,
-            collectionPresent: false,
-            // collection: Collection({
-            //     verified: false,
-            //     key: address(0)
-            // }),
-            usesPresent: false,
-            // uses: Uses({
-            //     useMethod: UseMethod.Burn,
-            //     remaining: 0,
-            //     total: 0
-            // }),
-            tokenProgramVersion: TokenProgramVersion.Original,
-            creators: creators
-        });
-
-        AccountMeta[9] metas = [
-            AccountMeta({pubkey: tx.accounts.tree_authority.key, is_writable: true, is_signer: false}),
-            AccountMeta({pubkey: tx.accounts.leaf_owner.key, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: tx.accounts.leaf_delegate.key, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: tx.accounts.merkle_tree.key, is_writable: true, is_signer: false}),
-            AccountMeta({pubkey: tx.accounts.payer.key, is_writable: true, is_signer: true}),
-            AccountMeta({pubkey: tx.accounts.tree_delegate.key, is_writable: true, is_signer: true}),
-            AccountMeta({pubkey: tx.accounts.noop_address.key, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: tx.accounts.compression_pid.key, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: address"11111111111111111111111111111111", is_writable: false, is_signer: false})
-        ];
-
-        // Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/js/src/generated/instructions/mintV1.ts#L64
-        bytes8 discriminator = 0x9162c076b8937668;
-        bytes instructionData = abi.encode(discriminator, args);
-
-        // Invoking the Bubblegum program
-        tx.accounts.bubblegum_pid.key.call{accounts: metas}(instructionData);
-    }
-
-    // Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L81
-    struct MetadataArgs {
-        string name;
-        string symbol;
-        string uri;
-        uint16 sellerFeeBasisPoints;
-        bool primarySaleHappened;
-        bool isMutable;
-        bool editionNoncePresent;
-        // uint8 editionNonce;
-        bool tokenStandardPresent;
-        TokenStandard tokenStandard;
-        bool collectionPresent;
-        // Collection collection;
-        bool usesPresent;
-        // Uses uses;
-        TokenProgramVersion tokenProgramVersion;
-        Creator[] creators;
-    }
-
-    enum TokenStandard {
-        NonFungible,
-        FungibleAsset,
-        Fungible,
-        NonFungibleEdition
-    }
-
-    enum TokenProgramVersion {
-        Original,
-        Token2022
-    }
-
-    struct Creator {
-        address creatorAddress;
-        bool verified;
-        uint8 share;
-    }
-
-    struct Collection {
-        bool verified;
-        address key;
-    }
-
-    struct Uses {
-        UseMethod useMethod;
-        uint64 remaining;
-        uint64 total;
-    }
-
-    enum UseMethod {
-        Burn,
-        Multiple,
-        Single
-    }
-
-}

compression/cnft-solang/tests/compressed-nft.ts

@@ -1,150 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program, Wallet } from "@coral-xyz/anchor";
-import { CompressedNft } from "../target/types/compressed_nft";
-import {
-  PublicKey,
-  SystemProgram,
-  Transaction,
-  Keypair,
-  sendAndConfirmTransaction,
-} from "@solana/web3.js";
-import {
-  SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
-  ValidDepthSizePair,
-  SPL_NOOP_PROGRAM_ID,
-  createAllocTreeIx,
-} from "@solana/spl-account-compression";
-import {
-  PROGRAM_ID as BUBBLEGUM_PROGRAM_ID,
-  createCreateTreeInstruction,
-} from "@metaplex-foundation/mpl-bubblegum";
-import { uris } from "../utils/uri";
-
-describe("compressed-nft", () => {
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-
-  const wallet = provider.wallet as Wallet;
-  const connection = provider.connection;
-
-  const program = anchor.workspace.CompressedNft as Program<CompressedNft>;
-
-  // Generate a new keypair for the merkle tree.
-  const treeKeypair = Keypair.generate();
-
-  // Derive the PDA that will be the tree authority.
-  // This is required by the bubblegum program.
-  const [treeAuthority] = PublicKey.findProgramAddressSync(
-    [treeKeypair.publicKey.toBuffer()],
-    BUBBLEGUM_PROGRAM_ID
-  );
-
-  // Derive the PDA that will be used to initialize the dataAccount.
-  // Required by Solang even though we're not using it.
-  const [dataAccount, bump] = PublicKey.findProgramAddressSync(
-    [Buffer.from("seed")],
-    program.programId
-  );
-
-  // Create a merkle tree account.
-  before(async () => {
-    // Maximum depth and buffer size for the merkle tree.
-    // 2^maxDepth determines the maximum number of leaves that can be stored in the tree.
-    // maxBufferSize determines maximum concurrent updates that can be made within one slot.
-    const maxDepthSizePair: ValidDepthSizePair = {
-      maxDepth: 14,
-      maxBufferSize: 64,
-    };
-
-    // Depth of the canopy (how much of the tree is stored on-chain)
-    const canopyDepth = 0;
-
-    // Instruction to create an account with enough space to store the merkle tree.
-    const allocTreeIx = await createAllocTreeIx(
-      connection,
-      treeKeypair.publicKey,
-      wallet.publicKey,
-      maxDepthSizePair,
-      canopyDepth
-    );
-
-    // Instruction to initialize the merkle tree account with the bubblegum program.
-    const createTreeIx = createCreateTreeInstruction(
-      {
-        treeAuthority,
-        merkleTree: treeKeypair.publicKey,
-        payer: wallet.publicKey,
-        treeCreator: wallet.publicKey,
-        logWrapper: SPL_NOOP_PROGRAM_ID,
-        compressionProgram: SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
-      },
-      {
-        maxBufferSize: maxDepthSizePair.maxBufferSize,
-        maxDepth: maxDepthSizePair.maxDepth,
-        public: true, // creating a "public" tree, so anyone can mint cnfts to it
-      },
-      BUBBLEGUM_PROGRAM_ID
-    );
-
-    try {
-      const tx = new Transaction().add(allocTreeIx, createTreeIx);
-      tx.feePayer = wallet.publicKey;
-
-      const txSignature = await sendAndConfirmTransaction(
-        connection,
-        tx,
-        [treeKeypair, wallet.payer],
-        {
-          commitment: "confirmed",
-          skipPreflight: true,
-        }
-      );
-
-      console.log(
-        `https://explorer.solana.com/tx/${txSignature}?cluster=devnet`
-      );
-
-      console.log("Tree Address:", treeKeypair.publicKey.toBase58());
-    } catch (err: any) {
-      console.error("\nFailed to create merkle tree:", err);
-      throw err;
-    }
-
-    console.log("\n");
-  });
-
-  it("Is initialized!", async () => {
-    // Initialize the dataAccount.
-    const tx = await program.methods
-      .new([bump])
-      .accounts({ dataAccount: dataAccount })
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Mint Compressed NFT", async () => {
-    // Mint a compressed nft to random receiver.
-    const receiver = Keypair.generate().publicKey;
-
-    // Use a random uri (off-chain metadata) from the list for the test.
-    const randomUri = uris[Math.floor(Math.random() * uris.length)];
-
-    const tx = await program.methods
-      .mint(
-        randomUri // uri
-      )
-      .accounts({ 
-        tree_authority: treeAuthority,
-        leaf_owner: receiver,
-        leaf_delegate: receiver,
-        merkle_tree: treeKeypair.publicKey,
-        payer: wallet.publicKey,
-        tree_delegate: wallet.publicKey,
-        noop_address: SPL_NOOP_PROGRAM_ID,
-        compression_pid: SPL_ACCOUNT_COMPRESSION_PROGRAM_ID,
-        bubblegum_pid: BUBBLEGUM_PROGRAM_ID,
-       })
-      .rpc({ skipPreflight: true });
-    console.log("Your transaction signature", tx);
-  });
-});

compression/cnft-solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-            "compilerOptions": {
-              "types": ["mocha", "chai"],
-              "typeRoots": ["./node_modules/@types"],
-              "lib": ["es2015"],
-              "module": "commonjs",
-              "target": "es6",
-              "esModuleInterop": true
-            }
-          }
-          

compression/cnft-solang/utils/uri.ts

@@ -1,12 +0,0 @@
-export const uris = [
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/40_183_132/40_183_132.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/12_217_47/12_217_47.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/255_68_196/255_68_196.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/156_61_27/156_61_27.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/32_150_152/32_150_152.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/78_96_197/78_96_197.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/38_47_11/38_47_11.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/190_85_238/190_85_238.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/69_46_192/69_46_192.json",
-  "https://raw.githubusercontent.com/ZYJLiu/rgb-png-generator/master/assets/142_17_9/142_17_9.json",
-]

tokens/create-token/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

tokens/create-token/solang/Anchor.toml

@@ -1,21 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-create_token = "8eZPhSaXfHqbcrfskVThtCG68kq8MfVHqmtm6wYf4TLb"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"
-
-[test.validator]
-url = "https://api.mainnet-beta.solana.com"
-
-[[test.validator.clone]]
-address = "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s"

tokens/create-token/solang/libraries/mpl_metadata.sol

@@ -1,134 +0,0 @@
-import 'solana';
-
-// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/instruction/metadata.rs#L449
-// Solidity does not support Rust Option<> type, so we need to handle it manually
-// Requires creating a struct for each combination of Option<> types
-// If bool for Option<> type is false, comment out the corresponding struct field otherwise instruction fails with "invalid account data"
-// TODO: figure out better way to handle Option<> types
-library MplMetadata {
-	address constant systemAddress = address"11111111111111111111111111111111";
-    
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/instruction/metadata.rs#L31
-	struct CreateMetadataAccountArgsV3 {
-        DataV2 data;
-        bool isMutable;
-        bool collectionDetailsPresent; // To handle Rust Option<> in Solidity
-        // CollectionDetails collectionDetails;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/state/data.rs#L22
-    struct DataV2 {
-        string name;
-        string symbol;
-        string uri;
-        uint16 sellerFeeBasisPoints;
-        bool creatorsPresent; // To handle Rust Option<> in Solidity
-        // Creator[] creators;
-        bool collectionPresent; // To handle Rust Option<> in Solidity
-        // Collection collection;
-        bool usesPresent; // To handle Rust Option<> in Solidity
-        // Uses uses;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L10
-    struct Creator {
-        address creatorAddress;
-        bool verified;
-        uint8 share;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L66
-    struct Collection {
-        bool verified;
-        address key;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/state/collection.rs#L57
-    struct CollectionDetails {
-        CollectionDetailsType detailType;
-        uint64 size;
-    }
-    enum CollectionDetailsType {
-        V1
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L43
-    struct Uses {
-        UseMethod useMethod;
-        uint64 remaining;
-        uint64 total;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L35
-    enum UseMethod {
-        Burn,
-        Multiple,
-        Single
-    }
-
-	function create_metadata_account(
-		address metadata,
-		address mint,
-		address mintAuthority,
-		address payer,
-		address updateAuthority,
-		string name,
-		string symbol,
-		string uri,
-        address metadataProgramId,
-        address rentAddress
-	) public {
-        // // Example of how to add a Creator[] array to the DataV2 struct
-		// Creator[] memory creators = new Creator[](1);
-        // creators[0] = Creator({
-        //     creatorAddress: payer,
-        //     verified: false,
-        //     share: 100
-        // });
-
-        DataV2 data = DataV2({
-            name: name,
-            symbol: symbol,
-            uri: uri,
-            sellerFeeBasisPoints: 0,
-            creatorsPresent: false,
-             // creators: creators,
-            collectionPresent: false,
-            // collection: Collection({
-            //     verified: false,
-            //     key: address(0)
-            // }),
-            usesPresent: false
-            // uses: Uses({
-            //     useMethod: UseMethod.Burn,
-            //     remaining: 0,
-            //     total: 0
-            // })
-        });
-
-        CreateMetadataAccountArgsV3 args = CreateMetadataAccountArgsV3({
-            data: data,
-            isMutable: true,
-            collectionDetailsPresent: false
-			// collectionDetails: CollectionDetails({
-            //     detailType: CollectionDetailsType.V1,
-            //     size: 0
-            // })
-        });
-
-        AccountMeta[7] metas = [
-            AccountMeta({pubkey: metadata, is_writable: true, is_signer: false}),
-            AccountMeta({pubkey: mint, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: mintAuthority, is_writable: false, is_signer: true}),
-            AccountMeta({pubkey: payer, is_writable: true, is_signer: true}),
-            AccountMeta({pubkey: updateAuthority, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: systemAddress, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: rentAddress, is_writable: false, is_signer: false})
-        ];
-
-        bytes1 discriminator = 33;
-        bytes instructionData = abi.encode(discriminator, args);
-
-        metadataProgramId.call{accounts: metas}(instructionData);
-    }
-}

tokens/create-token/solang/libraries/spl_token.sol

@@ -1,387 +0,0 @@
-import 'solana';
-import './system_instruction.sol';
-
-library SplToken {
-	address constant tokenProgramId = address"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA";
-	address constant associatedTokenProgramId = address"ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL";
-	address constant rentAddress = address"SysvarRent111111111111111111111111111111111";
-	enum TokenInstruction {
-		InitializeMint, // 0
-		InitializeAccount, // 1
-		InitializeMultisig, // 2
-		Transfer, // 3
-		Approve, // 4
-		Revoke, // 5
-		SetAuthority, // 6
-		MintTo, // 7
-		Burn, // 8
-		CloseAccount, // 9
-		FreezeAccount, // 10
-		ThawAccount, // 11
-		TransferChecked, // 12
-		ApproveChecked, // 13
-		MintToChecked, // 14
-		BurnChecked, // 15
-		InitializeAccount2, // 16
-		SyncNative, // 17
-		InitializeAccount3, // 18
-		InitializeMultisig2, // 19
-		InitializeMint2, // 20
-		GetAccountDataSize, // 21
-		InitializeImmutableOwner, // 22
-		AmountToUiAmount, // 23
-		UiAmountToAmount, // 24
-		InitializeMintCloseAuthority, // 25
-		TransferFeeExtension, // 26
-		ConfidentialTransferExtension, // 27
-		DefaultAccountStateExtension, // 28
-		Reallocate, // 29
-		MemoTransferExtension, // 30
-		CreateNativeMint // 31
-	}
-
-	/// Initialize a new token account.
-	///
-	/// @param tokenAccount the public key of the token account to initialize
-	/// @param mint the public key of the mint account for this new token account
-	/// @param owner the public key of the owner of this new token account
-	function initialize_account(address tokenAccount, address mint, address owner) internal{
-		bytes instr = new bytes(1);
-
-		instr[0] = uint8(TokenInstruction.InitializeAccount);
-		AccountMeta[4] metas = [
-			AccountMeta({pubkey: tokenAccount, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: mint, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: rentAddress, is_writable: false, is_signer: false})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Initialize a new associated token account.
-	///
-	/// @param payer the public key of the payer to create the associated token account
-	/// @param tokenAccount the public key of the token account to initialize
-	/// @param mint the public key of the mint account for this new token account
-	/// @param owner the public key of the owner of this new token account
-    function create_associated_token_account(address payer, address tokenAccount, address mint, address owner) internal {
-        AccountMeta[6] metas = [
-			AccountMeta({pubkey: payer, is_writable: true, is_signer: true}),
-			AccountMeta({pubkey: tokenAccount, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: mint, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: SystemInstruction.systemAddress, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: SplToken.tokenProgramId, is_writable: false, is_signer: false})
-		];
-
-        bytes instructionData = abi.encode((0));
-		associatedTokenProgramId.call{accounts: metas}(instructionData);
-    }
-
-	// Initialize mint instruction data
-	struct InitializeMintInstruction {
-        uint8 instruction;
-        uint8 decimals;
-        address mintAuthority;
-        uint8 freezeAuthorityOption;
-        address freezeAuthority;
-    }
-
-	/// Initialize a new mint account.
-	///
-	/// @param mint the public key of the mint account to initialize
-	/// @param mintAuthority the public key of the mint authority
-	/// @param freezeAuthority the public key of the freeze authority
-	/// @param decimals the decimals of the mint
-	function initialize_mint(address mint, address mintAuthority, address freezeAuthority, uint8 decimals) internal {
-    	InitializeMintInstruction instr = InitializeMintInstruction({
-            instruction: 20,
-            decimals: decimals,
-            mintAuthority: mintAuthority,
-            freezeAuthorityOption: 1,
-            freezeAuthority: freezeAuthority
-        });
-
-		AccountMeta[1] metas = [
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Create and initialize a new mint account in one instruction
-	///
-	/// @param payer the public key of the account paying to create the mint account
-	/// @param mint the public key of the mint account to initialize
-	/// @param mintAuthority the public key of the mint authority
-	/// @param freezeAuthority the public key of the freeze authority
-	/// @param decimals the decimals of the mint
-	function create_mint(address payer, address mint, address mintAuthority, address freezeAuthority, uint8 decimals) internal {
-		// Invoke System Program to create a new account for the mint account
-        // Program owner is set to the Token program
-        SystemInstruction.create_account(
-            payer,   // lamports sent from this account (payer)
-            mint,    // lamports sent to this account (account to be created)
-            1461600, // lamport amount (minimum lamports for mint account)
-            82,      // space required for the account (mint account)
-            SplToken.tokenProgramId // new program owner
-        );
-
-		InitializeMintInstruction instr = InitializeMintInstruction({
-            instruction: 20,
-            decimals: decimals,
-            mintAuthority: mintAuthority,
-            freezeAuthorityOption: 1,
-            freezeAuthority: freezeAuthority
-        });
-
-		AccountMeta[1] metas = [
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Mint new tokens. The transaction should be signed by the mint authority keypair
-	///
-	/// @param mint the account of the mint
-	/// @param account the token account where the minted tokens should go
-	/// @param authority the public key of the mint authority
-	/// @param amount the amount of tokens to mint
-	function mint_to(address mint, address account, address authority, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.MintTo);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: authority, is_writable: true, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Transfer @amount token from @from to @to. The transaction should be signed by the owner
-	/// keypair of the from account.
-	///
-	/// @param from the account to transfer tokens from
-	/// @param to the account to transfer tokens to
-	/// @param owner the publickey of the from account owner keypair
-	/// @param amount the amount to transfer
-	function transfer(address from, address to, address owner, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.Transfer);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: from, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: to, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: true, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Burn @amount tokens in account. This transaction should be signed by the owner.
-	///
-	/// @param account the acount for which tokens should be burned
-	/// @param mint the mint for this token
-	/// @param owner the publickey of the account owner keypair
-	/// @param amount the amount to transfer
-	function burn(address account, address mint, address owner, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.Burn);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: true, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Approve an amount to a delegate. This transaction should be signed by the owner
-	///
-	/// @param account the account for which a delegate should be approved
-	/// @param delegate the delegate publickey
-	/// @param owner the publickey of the account owner keypair
-	/// @param amount the amount to approve
-	function approve(address account, address delegate, address owner, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.Approve);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: delegate, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Revoke a previously approved delegate. This transaction should be signed by the owner. After
-	/// this transaction, no delgate is approved for any amount.
-	///
-	/// @param account the account for which a delegate should be approved
-	/// @param owner the publickey of the account owner keypair
-	function revoke(address account, address owner) internal {
-		bytes instr = new bytes(1);
-
-		instr[0] = uint8(TokenInstruction.Revoke);
-
-		AccountMeta[2] metas = [
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Get the total supply for the mint, i.e. the total amount in circulation
-	/// @param mint the mint for this token
-	function total_supply(address mint) internal view returns (uint64) {
-		AccountInfo account = get_account_info(mint);
-
-		return account.data.readUint64LE(36);
-	}
-
-	/// Get the balance for an account.
-	///
-	/// @param account the account for which we want to know a balance
-	function get_balance(address account) internal view returns (uint64) {
-		AccountInfo ai = get_account_info(account);
-
-		return ai.data.readUint64LE(64);
-	}
-
-	/// Get the account info for an account. This walks the transaction account infos
-	/// and find the account info, or the transaction fails.
-	///
-	/// @param account the account for which we want to have the acount info.
-	function get_account_info(address account) internal view returns (AccountInfo) {
-		for (uint64 i = 0; i < tx.accounts.length; i++) {
-			AccountInfo ai = tx.accounts[i];
-			if (ai.key == account) {
-				return ai;
-			}
-		}
-
-		revert("account missing");
-	}
-
-	/// This enum represents the state of a token account
-	enum AccountState {
-		Uninitialized,
-		Initialized,
-		Frozen
-	}
-
-	/// This struct is the return of 'get_token_account_data'
-	struct TokenAccountData {
-		address mintAccount;
-		address owner;
-		uint64 balance;
-		bool delegate_present;
-		address delegate;
-		AccountState state;
-		bool is_native_present;
-		uint64 is_native;
-		uint64 delegated_amount;
-		bool close_authority_present;
-		address close_authority;
-	}
-
-	/// Fetch the owner, mint account and balance for an associated token account.
-	///
-	/// @param tokenAccount The token account
-	/// @return struct TokenAccountData
-	function get_token_account_data(address tokenAccount) public view returns (TokenAccountData) {
-		AccountInfo ai = get_account_info(tokenAccount);
-
-		TokenAccountData data = TokenAccountData(
-			{
-				mintAccount: ai.data.readAddress(0),
-				owner: ai.data.readAddress(32),
-			 	balance: ai.data.readUint64LE(64),
-				delegate_present: ai.data.readUint32LE(72) > 0,
-				delegate: ai.data.readAddress(76),
-				state: AccountState(ai.data[108]),
-				is_native_present: ai.data.readUint32LE(109) > 0,
-				is_native: ai.data.readUint64LE(113),
-				delegated_amount: ai.data.readUint64LE(121),
-				close_authority_present: ai.data.readUint32LE(129) > 10,
-				close_authority: ai.data.readAddress(133)
-			}
-		);
-
-		return data;
-	}
-
-	// This struct is the return of 'get_mint_account_data'
-	struct MintAccountData {
-		bool authority_present;
-		address mint_authority;
-		uint64 supply;
-		uint8 decimals;
-		bool is_initialized;
-		bool freeze_authority_present;
-		address freeze_authority;
-	}
-
-	/// Retrieve the information saved in a mint account
-	///
-	/// @param mintAccount the account whose information we want to retrive
-	/// @return the MintAccountData struct
-	function get_mint_account_data(address mintAccount) public view returns (MintAccountData) {
-		AccountInfo ai = get_account_info(mintAccount);
-
-		uint32 authority_present = ai.data.readUint32LE(0);
-		uint32 freeze_authority_present = ai.data.readUint32LE(46);
-		MintAccountData data = MintAccountData( {
-			authority_present: authority_present > 0,
-			mint_authority: ai.data.readAddress(4),
-			supply: ai.data.readUint64LE(36),
-			decimals: uint8(ai.data[44]),
-			is_initialized: ai.data[45] > 0,
-			freeze_authority_present: freeze_authority_present > 0,
-			freeze_authority: ai.data.readAddress(50)
-		});
-
-		return data;
-	}
-
-	// A mint account has an authority, whose type is one of the members of this struct.
-	enum AuthorityType {
-		MintTokens,
-		FreezeAccount,
-		AccountOwner,
-		CloseAccount
-	}
-
-	/// Remove the mint authority from a mint account
-	///
-	/// @param mintAccount the public key for the mint account
-	/// @param mintAuthority the public for the mint authority
-	function remove_mint_authority(address mintAccount, address mintAuthority) public {
-		AccountMeta[2] metas = [
-			AccountMeta({pubkey: mintAccount, is_signer: false, is_writable: true}),
-			AccountMeta({pubkey: mintAuthority, is_signer: true, is_writable: false})
-		];
-
-		bytes data = new bytes(9);
-		data[0] = uint8(TokenInstruction.SetAuthority);
-		data[1] = uint8(AuthorityType.MintTokens);
-		data[3] = 0;
-
-		tokenProgramId.call{accounts: metas}(data);
-	}
-}

tokens/create-token/solang/libraries/system_instruction.sol

@@ -1,300 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-// Disclaimer: This library provides a bridge for Solidity to interact with Solana's system instructions. Although it is production ready,
-// it has not been audited for security, so use it at your own risk.
-
-import 'solana';
-
-library SystemInstruction {
-    address constant systemAddress = address"11111111111111111111111111111111";
-    address constant recentBlockHashes = address"SysvarRecentB1ockHashes11111111111111111111";
-    address constant rentAddress = address"SysvarRent111111111111111111111111111111111";
-    uint64 constant state_size = 80;
-
-    enum Instruction {
-        CreateAccount,
-        Assign,
-        Transfer,
-        CreateAccountWithSeed,
-        AdvanceNounceAccount,
-        WithdrawNonceAccount,
-        InitializeNonceAccount,
-        AuthorizeNonceAccount,
-        Allocate,
-        AllocateWithSeed,
-        AssignWithSeed,
-        TransferWithSeed,
-        UpgradeNonceAccount // This is not available on Solana v1.9.15
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to public key for the account to be created
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account(address from, address to, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.CreateAccount), lamports, space, owner);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to the public key for the account to be created. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'to' address using the seed
-    /// @param seed the string utilized to created the 'to' public key
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account_with_seed(address from, address to, address base, string seed, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        uint32 buffer_size = 92 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.CreateAccountWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = seed.length + 44;
-        bincode.writeUint64LE(lamports, offset);
-        offset += 8;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Assign account to a program (owner)
-    ///
-    /// @param pubkey the public key for the account whose owner is going to be reassigned
-    /// @param owner the public key for the new account owner
-    function assign(address pubkey, address owner) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pubkey, is_signer: true, is_writable: true})
-        ];
-        bytes bincode = abi.encode(uint32(Instruction.Assign), owner);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Assign account to a program (owner) based on a seed
-    ///
-    /// @param addr the public key for the account whose owner is going to be reassigned. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to created the 'addr' public key
-    /// @param owner the public key for the new program owner
-    function assign_with_seed(address addr, address base, string seed, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-
-        uint32 buffer_size = 76 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.AssignWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        bincode.writeAddress(owner, 44 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports between accounts
-    ///
-    /// @param from public key for the funding account
-    /// @param to public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer(address from, address to, uint64 lamports) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Transfer), lamports);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports from a derived address
-    ///
-    /// @param from_pubkey The funding account public key. It should match create_with_seed(from_base, seed, from_owner)
-    /// @param from_base the base address that derived the 'from_pubkey' key using the seed
-    /// @param seed the string utilized to create the 'from_pubkey' public key
-    /// @param from_owner owner to use to derive the funding account address
-    /// @param to_pubkey the public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer_with_seed(address from_pubkey, address from_base, string seed, address from_owner, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: from_base, is_signer: true, is_writable: false}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true})
-        ];
-
-        uint32 buffer_size = seed.length + 52;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.TransferWithSeed), 0);
-        bincode.writeUint64LE(lamports, 4);
-        bincode.writeUint64LE(seed.length, 12);
-        bincode.writeString(seed, 20);
-        bincode.writeAddress(from_owner, 20 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Allocate space in a (possibly new) account without funding
-    ///
-    /// @param pub_key account for which to allocate space
-    /// @param space number of bytes of memory to allocate
-    function allocate(address pub_key, uint64 space) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pub_key, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Allocate), space);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Allocate space for an assign an account at an address derived from a base public key and a seed
-    ///
-    /// @param addr account for which to allocate space. It should match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param space number of bytes of memory to allocate
-    /// @param owner owner to use to derive the 'addr' account address
-    function allocate_with_seed(address addr, address base, string seed, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = new bytes(seed.length + 84);
-        bincode.writeUint32LE(uint32(Instruction.AllocateWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(seed.length, 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = 44 + seed.length;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new nonce account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the account to be created. The public key must match create_with_seed(base, seed, systemAddress)
-    /// @param base the base address that derived the 'nonce' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account_with_seed(address from, address nonce, address base, string seed, address authority, uint64 lamports) internal {
-        create_account_with_seed(from, nonce, base, seed, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the nonce account to be created
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account(address from, address nonce, address authority, uint64 lamports) internal {
-        create_account(from, nonce, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Consumes a stored nonce, replacing it with a successor
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the publick key for the entity authorized to execute instructins on the account
-    function advance_nonce_account(address nonce_pubkey, address authorized_pubkey) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AdvanceNounceAccount));
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Withdraw funds from a nonce account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param to_pubkey the recipient account
-    /// @param lamports the number of lamports to withdraw
-    function withdraw_nonce_account(address nonce_pubkey, address authorized_pubkey, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[5] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.WithdrawNonceAccount), lamports);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Change the entity authorized to execute nonce instructions on the account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param new_authority
-    function authorize_nonce_account(address nonce_pubkey, address authorized_pubkey, address new_authority) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AuthorizeNonceAccount), new_authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// One-time idempotent upgrade of legacy nonce version in order to bump them out of chain domain.
-    ///
-    /// @param nonce the public key for the nonce account
-    // This is not available on Solana v1.9.15
-    function upgrade_nonce_account(address nonce) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.UpgradeNonceAccount));
-        systemAddress.call{accounts: meta}(bincode);
-    }
-}

tokens/create-token/solang/solidity/create-token.sol

@@ -1,51 +0,0 @@
-
-import "../libraries/spl_token.sol";
-import "../libraries/mpl_metadata.sol";
-
-@program_id("8eZPhSaXfHqbcrfskVThtCG68kq8MfVHqmtm6wYf4TLb")
-contract create_token {
-
-    // Creating a dataAccount is required by Solang
-    // The account is unused in this example
-    @payer(payer) // payer account
-    constructor() {}
-
-    @mutableSigner(payer) // payer account
-    @mutableSigner(mint) // mint account to be created
-    @mutableAccount(metadata) // metadata account to be created
-    @signer(mintAuthority) // mint authority for the mint account
-    @account(rentAddress)
-    @account(metadataProgramId)
-    function createTokenMint(
-        address freezeAuthority, // freeze authority for the mint account
-        uint8 decimals, // decimals for the mint account
-        string name, // name for the metadata account
-        string symbol, // symbol for the metadata account
-        string uri // uri for the metadata account
-    ) external {
-        // Invoke System Program to create a new account for the mint account and,
-        // Invoke Token Program to initialize the mint account
-        // Set mint authority, freeze authority, and decimals for the mint account
-        SplToken.create_mint(
-            tx.accounts.payer.key,            // payer account
-            tx.accounts.mint.key,            // mint account
-            tx.accounts.mintAuthority.key,   // mint authority
-            freezeAuthority, // freeze authority
-            decimals         // decimals
-        );
-
-        // Invoke Metadata Program to create a new account for the metadata account
-        MplMetadata.create_metadata_account(
-            tx.accounts.metadata.key, // metadata account
-            tx.accounts.mint.key,  // mint account
-            tx.accounts.mintAuthority.key, // mint authority
-            tx.accounts.payer.key, // payer
-            tx.accounts.payer.key, // update authority (of the metadata account)
-            name, // name
-            symbol, // symbol
-            uri, // uri (off-chain metadata json)
-            tx.accounts.metadataProgramId.key,
-            tx.accounts.rentAddress.key
-        );
-    }
-}

tokens/create-token/solang/tests/create-token.ts

@@ -1,96 +0,0 @@
-import * as anchor from "@coral-xyz/anchor";
-import { Program } from "@coral-xyz/anchor";
-import { CreateToken } from "../target/types/create_token";
-import { Metaplex } from "@metaplex-foundation/js";
-import { SYSVAR_RENT_PUBKEY, SystemProgram, PublicKey } from "@solana/web3.js";
-
-describe("create-token", () => {
-  const provider = anchor.AnchorProvider.env();
-  anchor.setProvider(provider);
-  const program = anchor.workspace.CreateToken as Program<CreateToken>;
-
-  // Generate new keypair to use as data account
-  const dataAccount = anchor.web3.Keypair.generate();
-  const wallet = provider.wallet;
-  const connection = provider.connection;
-
-  // Metadata for the token
-  const tokenTitle = "Solana Gold";
-  const tokenSymbol = "GOLDSOL";
-  const tokenUri =
-    "https://raw.githubusercontent.com/solana-developers/program-examples/new-examples/tokens/tokens/.assets/spl-token.json";
-
-  it("Is initialized!", async () => {
-    // Initialize data account for the program, which is required by Solang
-    const tx = await program.methods
-      .new()
-      .accounts({ dataAccount: dataAccount.publicKey })
-      .signers([dataAccount])
-      .rpc();
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Create an SPL Token!", async () => {
-    // Generate a new keypair for the mint
-    const mintKeypair = anchor.web3.Keypair.generate();
-
-    // Get the metadata address for the mint
-    const metaplex = Metaplex.make(connection);
-    const metadataAddress = await metaplex
-      .nfts()
-      .pdas()
-      .metadata({ mint: mintKeypair.publicKey });
-
-    const tx = await program.methods
-      .createTokenMint(
-        wallet.publicKey, // freeze authority
-        9, // decimals for the mint
-        tokenTitle, // token name
-        tokenSymbol, // token symbol
-        tokenUri // token uri (off-chain metadata)
-      )
-      .accounts({ 
-        payer: wallet.publicKey, //payer
-        mint: mintKeypair.publicKey, // mint
-        metadata: metadataAddress, // metadata address
-        mintAuthority: wallet.publicKey, // mint authority
-        rentAddress: SYSVAR_RENT_PUBKEY,
-        metadataProgramId: new PublicKey("metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s"),
-      })
-      .signers([mintKeypair])
-      .rpc({ skipPreflight: true });
-    console.log("Your transaction signature", tx);
-  });
-
-  it("Create an NFT!", async () => {
-    // Generate a new keypair for the mint
-    const mintKeypair = anchor.web3.Keypair.generate();
-
-    // Get the metadata address for the mint
-    const metaplex = Metaplex.make(connection);
-    const metadataAddress = await metaplex
-      .nfts()
-      .pdas()
-      .metadata({ mint: mintKeypair.publicKey });
-
-    const tx = await program.methods
-      .createTokenMint(
-        wallet.publicKey,
-        0, // decimals for the mint, 0 for NFTs "non-fungible"
-        tokenTitle,
-        tokenSymbol,
-        tokenUri
-      )
-      .accounts({ 
-        payer: wallet.publicKey, //payer
-        mint: mintKeypair.publicKey, // mint
-        metadata: metadataAddress, // metadata address
-        mintAuthority: wallet.publicKey, // mint authority
-        rentAddress: SYSVAR_RENT_PUBKEY,
-        metadataProgramId: new PublicKey("metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s"),
-      })
-      .signers([mintKeypair])
-      .rpc({ skipPreflight: true });
-    console.log("Your transaction signature", tx);
-  });
-});

tokens/create-token/solang/tsconfig.json

@@ -1,11 +0,0 @@
-{
-  "compilerOptions": {
-    "types": ["mocha", "chai"],
-    "typeRoots": ["./node_modules/@types"],
-    "lib": ["es2015"],
-    "module": "commonjs",
-    "target": "es6",
-    "esModuleInterop": true
-  }
-}
-          

tokens/freeze-tokens/README.md

@@ -1,3 +0,0 @@
-# Freeze Tokens
-
-> Coming soon!

tokens/nft-minter/solang/.gitignore

@@ -1,8 +0,0 @@
-
-.anchor
-.DS_Store
-target
-**/*.rs.bk
-node_modules
-test-ledger
-.yarn

tokens/nft-minter/solang/Anchor.toml

@@ -1,21 +0,0 @@
-[features]
-seeds = false
-skip-lint = false
-[programs.localnet]
-nft_minter = "F1ipperKF9EfD821ZbbYjS319LXYiBmjhzkkf5a26rC"
-
-[registry]
-url = "https://api.apr.dev"
-
-[provider]
-cluster = "Localnet"
-wallet = "~/.config/solana/id.json"
-
-[scripts]
-test = "yarn run ts-mocha -p ./tsconfig.json -t 1000000 tests/**/*.ts"
-
-[test.validator]
-url = "https://api.mainnet-beta.solana.com"
-
-[[test.validator.clone]]
-address = "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s"

tokens/nft-minter/solang/libraries/mpl_metadata.sol

@@ -1,134 +0,0 @@
-import 'solana';
-
-// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/instruction/metadata.rs#L449
-// Solidity does not support Rust Option<> type, so we need to handle it manually
-// Requires creating a struct for each combination of Option<> types
-// If bool for Option<> type is false, comment out the corresponding struct field otherwise instruction fails with "invalid account data"
-// TODO: figure out better way to handle Option<> types
-library MplMetadata {
-	address constant systemAddress = address"11111111111111111111111111111111";
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/instruction/metadata.rs#L31
-	struct CreateMetadataAccountArgsV3 {
-        DataV2 data;
-        bool isMutable;
-        bool collectionDetailsPresent; // To handle Rust Option<> in Solidity
-        // CollectionDetails collectionDetails;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/state/data.rs#L22
-    struct DataV2 {
-        string name;
-        string symbol;
-        string uri;
-        uint16 sellerFeeBasisPoints;
-        bool creatorsPresent; // To handle Rust Option<> in Solidity
-        // Creator[] creators;
-        bool collectionPresent; // To handle Rust Option<> in Solidity
-        // Collection collection;
-        bool usesPresent; // To handle Rust Option<> in Solidity
-        // Uses uses;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L10
-    struct Creator {
-        address creatorAddress;
-        bool verified;
-        uint8 share;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L66
-    struct Collection {
-        bool verified;
-        address key;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/token-metadata/program/src/state/collection.rs#L57
-    struct CollectionDetails {
-        CollectionDetailsType detailType;
-        uint64 size;
-    }
-    enum CollectionDetailsType {
-        V1
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L43
-    struct Uses {
-        UseMethod useMethod;
-        uint64 remaining;
-        uint64 total;
-    }
-
-	// Reference: https://github.com/metaplex-foundation/metaplex-program-library/blob/master/bubblegum/program/src/state/metaplex_adapter.rs#L35
-    enum UseMethod {
-        Burn,
-        Multiple,
-        Single
-    }
-
-	function create_metadata_account(
-		address metadata,
-		address mint,
-		address mintAuthority,
-		address payer,
-		address updateAuthority,
-		string name,
-		string symbol,
-		string uri,
-        address metadataProgramId,
-        address rentAddress
-	) public {
-        // // Example of how to add a Creator[] array to the DataV2 struct
-		// Creator[] memory creators = new Creator[](1);
-        // creators[0] = Creator({
-        //     creatorAddress: payer,
-        //     verified: false,
-        //     share: 100
-        // });
-
-        DataV2 data = DataV2({
-            name: name,
-            symbol: symbol,
-            uri: uri,
-            sellerFeeBasisPoints: 0,
-            creatorsPresent: false,
-             // creators: creators,
-            collectionPresent: false,
-            // collection: Collection({
-            //     verified: false,
-            //     key: address(0)
-            // }),
-            usesPresent: false
-            // uses: Uses({
-            //     useMethod: UseMethod.Burn,
-            //     remaining: 0,
-            //     total: 0
-            // })
-        });
-
-        CreateMetadataAccountArgsV3 args = CreateMetadataAccountArgsV3({
-            data: data,
-            isMutable: true,
-            collectionDetailsPresent: false
-			// collectionDetails: CollectionDetails({
-            //     detailType: CollectionDetailsType.V1,
-            //     size: 0
-            // })
-        });
-
-        AccountMeta[7] metas = [
-            AccountMeta({pubkey: metadata, is_writable: true, is_signer: false}),
-            AccountMeta({pubkey: mint, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: mintAuthority, is_writable: false, is_signer: true}),
-            AccountMeta({pubkey: payer, is_writable: true, is_signer: true}),
-            AccountMeta({pubkey: updateAuthority, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: systemAddress, is_writable: false, is_signer: false}),
-            AccountMeta({pubkey: rentAddress, is_writable: false, is_signer: false})
-        ];
-
-        bytes1 discriminator = 33;
-        bytes instructionData = abi.encode(discriminator, args);
-
-        metadataProgramId.call{accounts: metas}(instructionData);
-    }
-}

tokens/nft-minter/solang/libraries/spl_token.sol

@@ -1,387 +0,0 @@
-import 'solana';
-import './system_instruction.sol';
-
-library SplToken {
-	address constant tokenProgramId = address"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA";
-	address constant associatedTokenProgramId = address"ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL";
-	address constant rentAddress = address"SysvarRent111111111111111111111111111111111";
-	enum TokenInstruction {
-		InitializeMint, // 0
-		InitializeAccount, // 1
-		InitializeMultisig, // 2
-		Transfer, // 3
-		Approve, // 4
-		Revoke, // 5
-		SetAuthority, // 6
-		MintTo, // 7
-		Burn, // 8
-		CloseAccount, // 9
-		FreezeAccount, // 10
-		ThawAccount, // 11
-		TransferChecked, // 12
-		ApproveChecked, // 13
-		MintToChecked, // 14
-		BurnChecked, // 15
-		InitializeAccount2, // 16
-		SyncNative, // 17
-		InitializeAccount3, // 18
-		InitializeMultisig2, // 19
-		InitializeMint2, // 20
-		GetAccountDataSize, // 21
-		InitializeImmutableOwner, // 22
-		AmountToUiAmount, // 23
-		UiAmountToAmount, // 24
-		InitializeMintCloseAuthority, // 25
-		TransferFeeExtension, // 26
-		ConfidentialTransferExtension, // 27
-		DefaultAccountStateExtension, // 28
-		Reallocate, // 29
-		MemoTransferExtension, // 30
-		CreateNativeMint // 31
-	}
-
-	/// Initialize a new token account.
-	///
-	/// @param tokenAccount the public key of the token account to initialize
-	/// @param mint the public key of the mint account for this new token account
-	/// @param owner the public key of the owner of this new token account
-	function initialize_account(address tokenAccount, address mint, address owner) internal{
-		bytes instr = new bytes(1);
-
-		instr[0] = uint8(TokenInstruction.InitializeAccount);
-		AccountMeta[4] metas = [
-			AccountMeta({pubkey: tokenAccount, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: mint, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: rentAddress, is_writable: false, is_signer: false})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Initialize a new associated token account.
-	///
-	/// @param payer the public key of the payer to create the associated token account
-	/// @param tokenAccount the public key of the token account to initialize
-	/// @param mint the public key of the mint account for this new token account
-	/// @param owner the public key of the owner of this new token account
-    function create_associated_token_account(address payer, address tokenAccount, address mint, address owner) internal {
-        AccountMeta[6] metas = [
-			AccountMeta({pubkey: payer, is_writable: true, is_signer: true}),
-			AccountMeta({pubkey: tokenAccount, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: mint, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: SystemInstruction.systemAddress, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: SplToken.tokenProgramId, is_writable: false, is_signer: false})
-		];
-
-        bytes instructionData = abi.encode((0));
-		associatedTokenProgramId.call{accounts: metas}(instructionData);
-    }
-
-	// Initialize mint instruction data
-	struct InitializeMintInstruction {
-        uint8 instruction;
-        uint8 decimals;
-        address mintAuthority;
-        uint8 freezeAuthorityOption;
-        address freezeAuthority;
-    }
-
-	/// Initialize a new mint account.
-	///
-	/// @param mint the public key of the mint account to initialize
-	/// @param mintAuthority the public key of the mint authority
-	/// @param freezeAuthority the public key of the freeze authority
-	/// @param decimals the decimals of the mint
-	function initialize_mint(address mint, address mintAuthority, address freezeAuthority, uint8 decimals) internal {
-    	InitializeMintInstruction instr = InitializeMintInstruction({
-            instruction: 20,
-            decimals: decimals,
-            mintAuthority: mintAuthority,
-            freezeAuthorityOption: 1,
-            freezeAuthority: freezeAuthority
-        });
-
-		AccountMeta[1] metas = [
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Create and initialize a new mint account in one instruction
-	///
-	/// @param payer the public key of the account paying to create the mint account
-	/// @param mint the public key of the mint account to initialize
-	/// @param mintAuthority the public key of the mint authority
-	/// @param freezeAuthority the public key of the freeze authority
-	/// @param decimals the decimals of the mint
-	function create_mint(address payer, address mint, address mintAuthority, address freezeAuthority, uint8 decimals) internal {
-		// Invoke System Program to create a new account for the mint account
-        // Program owner is set to the Token program
-        SystemInstruction.create_account(
-            payer,   // lamports sent from this account (payer)
-            mint,    // lamports sent to this account (account to be created)
-            1461600, // lamport amount (minimum lamports for mint account)
-            82,      // space required for the account (mint account)
-            SplToken.tokenProgramId // new program owner
-        );
-
-		InitializeMintInstruction instr = InitializeMintInstruction({
-            instruction: 20,
-            decimals: decimals,
-            mintAuthority: mintAuthority,
-            freezeAuthorityOption: 1,
-            freezeAuthority: freezeAuthority
-        });
-
-		AccountMeta[1] metas = [
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Mint new tokens. The transaction should be signed by the mint authority keypair
-	///
-	/// @param mint the account of the mint
-	/// @param account the token account where the minted tokens should go
-	/// @param authority the public key of the mint authority
-	/// @param amount the amount of tokens to mint
-	function mint_to(address mint, address account, address authority, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.MintTo);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: authority, is_writable: true, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Transfer @amount token from @from to @to. The transaction should be signed by the owner
-	/// keypair of the from account.
-	///
-	/// @param from the account to transfer tokens from
-	/// @param to the account to transfer tokens to
-	/// @param owner the publickey of the from account owner keypair
-	/// @param amount the amount to transfer
-	function transfer(address from, address to, address owner, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.Transfer);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: from, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: to, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: true, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Burn @amount tokens in account. This transaction should be signed by the owner.
-	///
-	/// @param account the acount for which tokens should be burned
-	/// @param mint the mint for this token
-	/// @param owner the publickey of the account owner keypair
-	/// @param amount the amount to transfer
-	function burn(address account, address mint, address owner, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.Burn);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: mint, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: true, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Approve an amount to a delegate. This transaction should be signed by the owner
-	///
-	/// @param account the account for which a delegate should be approved
-	/// @param delegate the delegate publickey
-	/// @param owner the publickey of the account owner keypair
-	/// @param amount the amount to approve
-	function approve(address account, address delegate, address owner, uint64 amount) internal {
-		bytes instr = new bytes(9);
-
-		instr[0] = uint8(TokenInstruction.Approve);
-		instr.writeUint64LE(amount, 1);
-
-		AccountMeta[3] metas = [
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: delegate, is_writable: false, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Revoke a previously approved delegate. This transaction should be signed by the owner. After
-	/// this transaction, no delgate is approved for any amount.
-	///
-	/// @param account the account for which a delegate should be approved
-	/// @param owner the publickey of the account owner keypair
-	function revoke(address account, address owner) internal {
-		bytes instr = new bytes(1);
-
-		instr[0] = uint8(TokenInstruction.Revoke);
-
-		AccountMeta[2] metas = [
-			AccountMeta({pubkey: account, is_writable: true, is_signer: false}),
-			AccountMeta({pubkey: owner, is_writable: false, is_signer: true})
-		];
-
-		tokenProgramId.call{accounts: metas}(instr);
-	}
-
-	/// Get the total supply for the mint, i.e. the total amount in circulation
-	/// @param mint the mint for this token
-	function total_supply(address mint) internal view returns (uint64) {
-		AccountInfo account = get_account_info(mint);
-
-		return account.data.readUint64LE(36);
-	}
-
-	/// Get the balance for an account.
-	///
-	/// @param account the account for which we want to know a balance
-	function get_balance(address account) internal view returns (uint64) {
-		AccountInfo ai = get_account_info(account);
-
-		return ai.data.readUint64LE(64);
-	}
-
-	/// Get the account info for an account. This walks the transaction account infos
-	/// and find the account info, or the transaction fails.
-	///
-	/// @param account the account for which we want to have the acount info.
-	function get_account_info(address account) internal view returns (AccountInfo) {
-		for (uint64 i = 0; i < tx.accounts.length; i++) {
-			AccountInfo ai = tx.accounts[i];
-			if (ai.key == account) {
-				return ai;
-			}
-		}
-
-		revert("account missing");
-	}
-
-	/// This enum represents the state of a token account
-	enum AccountState {
-		Uninitialized,
-		Initialized,
-		Frozen
-	}
-
-	/// This struct is the return of 'get_token_account_data'
-	struct TokenAccountData {
-		address mintAccount;
-		address owner;
-		uint64 balance;
-		bool delegate_present;
-		address delegate;
-		AccountState state;
-		bool is_native_present;
-		uint64 is_native;
-		uint64 delegated_amount;
-		bool close_authority_present;
-		address close_authority;
-	}
-
-	/// Fetch the owner, mint account and balance for an associated token account.
-	///
-	/// @param tokenAccount The token account
-	/// @return struct TokenAccountData
-	function get_token_account_data(address tokenAccount) public view returns (TokenAccountData) {
-		AccountInfo ai = get_account_info(tokenAccount);
-
-		TokenAccountData data = TokenAccountData(
-			{
-				mintAccount: ai.data.readAddress(0),
-				owner: ai.data.readAddress(32),
-			 	balance: ai.data.readUint64LE(64),
-				delegate_present: ai.data.readUint32LE(72) > 0,
-				delegate: ai.data.readAddress(76),
-				state: AccountState(ai.data[108]),
-				is_native_present: ai.data.readUint32LE(109) > 0,
-				is_native: ai.data.readUint64LE(113),
-				delegated_amount: ai.data.readUint64LE(121),
-				close_authority_present: ai.data.readUint32LE(129) > 10,
-				close_authority: ai.data.readAddress(133)
-			}
-		);
-
-		return data;
-	}
-
-	// This struct is the return of 'get_mint_account_data'
-	struct MintAccountData {
-		bool authority_present;
-		address mint_authority;
-		uint64 supply;
-		uint8 decimals;
-		bool is_initialized;
-		bool freeze_authority_present;
-		address freeze_authority;
-	}
-
-	/// Retrieve the information saved in a mint account
-	///
-	/// @param mintAccount the account whose information we want to retrive
-	/// @return the MintAccountData struct
-	function get_mint_account_data(address mintAccount) public view returns (MintAccountData) {
-		AccountInfo ai = get_account_info(mintAccount);
-
-		uint32 authority_present = ai.data.readUint32LE(0);
-		uint32 freeze_authority_present = ai.data.readUint32LE(46);
-		MintAccountData data = MintAccountData( {
-			authority_present: authority_present > 0,
-			mint_authority: ai.data.readAddress(4),
-			supply: ai.data.readUint64LE(36),
-			decimals: uint8(ai.data[44]),
-			is_initialized: ai.data[45] > 0,
-			freeze_authority_present: freeze_authority_present > 0,
-			freeze_authority: ai.data.readAddress(50)
-		});
-
-		return data;
-	}
-
-	// A mint account has an authority, whose type is one of the members of this struct.
-	enum AuthorityType {
-		MintTokens,
-		FreezeAccount,
-		AccountOwner,
-		CloseAccount
-	}
-
-	/// Remove the mint authority from a mint account
-	///
-	/// @param mintAccount the public key for the mint account
-	/// @param mintAuthority the public for the mint authority
-	function remove_mint_authority(address mintAccount, address mintAuthority) public {
-		AccountMeta[2] metas = [
-			AccountMeta({pubkey: mintAccount, is_signer: false, is_writable: true}),
-			AccountMeta({pubkey: mintAuthority, is_signer: true, is_writable: false})
-		];
-
-		bytes data = new bytes(9);
-		data[0] = uint8(TokenInstruction.SetAuthority);
-		data[1] = uint8(AuthorityType.MintTokens);
-		data[3] = 0;
-
-		tokenProgramId.call{accounts: metas}(data);
-	}
-}

tokens/nft-minter/solang/libraries/system_instruction.sol

@@ -1,300 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-// Disclaimer: This library provides a bridge for Solidity to interact with Solana's system instructions. Although it is production ready,
-// it has not been audited for security, so use it at your own risk.
-
-import 'solana';
-
-library SystemInstruction {
-    address constant systemAddress = address"11111111111111111111111111111111";
-    address constant recentBlockHashes = address"SysvarRecentB1ockHashes11111111111111111111";
-    address constant rentAddress = address"SysvarRent111111111111111111111111111111111";
-    uint64 constant state_size = 80;
-
-    enum Instruction {
-        CreateAccount,
-        Assign,
-        Transfer,
-        CreateAccountWithSeed,
-        AdvanceNounceAccount,
-        WithdrawNonceAccount,
-        InitializeNonceAccount,
-        AuthorizeNonceAccount,
-        Allocate,
-        AllocateWithSeed,
-        AssignWithSeed,
-        TransferWithSeed,
-        UpgradeNonceAccount // This is not available on Solana v1.9.15
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to public key for the account to be created
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account(address from, address to, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.CreateAccount), lamports, space, owner);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param to the public key for the account to be created. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'to' address using the seed
-    /// @param seed the string utilized to created the 'to' public key
-    /// @param lamports amount of lamports to be transfered to the new account
-    /// @param space the size in bytes that is going to be made available for the account
-    /// @param owner public key for the program that will own the account being created
-    function create_account_with_seed(address from, address to, address base, string seed, uint64 lamports, uint64 space, address owner) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        uint32 buffer_size = 92 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.CreateAccountWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = seed.length + 44;
-        bincode.writeUint64LE(lamports, offset);
-        offset += 8;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Assign account to a program (owner)
-    ///
-    /// @param pubkey the public key for the account whose owner is going to be reassigned
-    /// @param owner the public key for the new account owner
-    function assign(address pubkey, address owner) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pubkey, is_signer: true, is_writable: true})
-        ];
-        bytes bincode = abi.encode(uint32(Instruction.Assign), owner);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Assign account to a program (owner) based on a seed
-    ///
-    /// @param addr the public key for the account whose owner is going to be reassigned. The public key must match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to created the 'addr' public key
-    /// @param owner the public key for the new program owner
-    function assign_with_seed(address addr, address base, string seed, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-
-        uint32 buffer_size = 76 + seed.length;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.AssignWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(uint64(seed.length), 36);
-        bincode.writeString(seed, 44);
-        bincode.writeAddress(owner, 44 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports between accounts
-    ///
-    /// @param from public key for the funding account
-    /// @param to public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer(address from, address to, uint64 lamports) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: from, is_signer: true, is_writable: true}),
-            AccountMeta({pubkey: to, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Transfer), lamports);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Transfer lamports from a derived address
-    ///
-    /// @param from_pubkey The funding account public key. It should match create_with_seed(from_base, seed, from_owner)
-    /// @param from_base the base address that derived the 'from_pubkey' key using the seed
-    /// @param seed the string utilized to create the 'from_pubkey' public key
-    /// @param from_owner owner to use to derive the funding account address
-    /// @param to_pubkey the public key for the recipient account
-    /// @param lamports amount of lamports to transfer
-    function transfer_with_seed(address from_pubkey, address from_base, string seed, address from_owner, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: from_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: from_base, is_signer: true, is_writable: false}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true})
-        ];
-
-        uint32 buffer_size = seed.length + 52;
-        bytes bincode = new bytes(buffer_size);
-        bincode.writeUint32LE(uint32(Instruction.TransferWithSeed), 0);
-        bincode.writeUint64LE(lamports, 4);
-        bincode.writeUint64LE(seed.length, 12);
-        bincode.writeString(seed, 20);
-        bincode.writeAddress(from_owner, 20 + seed.length);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Allocate space in a (possibly new) account without funding
-    ///
-    /// @param pub_key account for which to allocate space
-    /// @param space number of bytes of memory to allocate
-    function allocate(address pub_key, uint64 space) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: pub_key, is_signer: true, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.Allocate), space);
-
-        systemAddress.call{accounts: meta}(bincode);
-    }
-
-    /// Allocate space for an assign an account at an address derived from a base public key and a seed
-    ///
-    /// @param addr account for which to allocate space. It should match create_with_seed(base, seed, owner)
-    /// @param base the base address that derived the 'addr' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param space number of bytes of memory to allocate
-    /// @param owner owner to use to derive the 'addr' account address
-    function allocate_with_seed(address addr, address base, string seed, uint64 space, address owner) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: addr, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: base, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = new bytes(seed.length + 84);
-        bincode.writeUint32LE(uint32(Instruction.AllocateWithSeed), 0);
-        bincode.writeAddress(base, 4);
-        bincode.writeUint64LE(seed.length, 36);
-        bincode.writeString(seed, 44);
-        uint32 offset = 44 + seed.length;
-        bincode.writeUint64LE(space, offset);
-        offset += 8;
-        bincode.writeAddress(owner, offset);
-
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new nonce account on Solana using a public key derived from a seed
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the account to be created. The public key must match create_with_seed(base, seed, systemAddress)
-    /// @param base the base address that derived the 'nonce' key using the seed
-    /// @param seed the string utilized to create the 'addr' public key
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account_with_seed(address from, address nonce, address base, string seed, address authority, uint64 lamports) internal {
-        create_account_with_seed(from, nonce, base, seed, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Create a new account on Solana
-    ///
-    /// @param from public key for the account from which to transfer lamports to the new account
-    /// @param nonce the public key for the nonce account to be created
-    /// @param authority The entity authorized to execute nonce instructions on the account
-    /// @param lamports amount of lamports to be transfered to the new account
-    function create_nonce_account(address from, address nonce, address authority, uint64 lamports) internal {
-        create_account(from, nonce, lamports, state_size, systemAddress);
-
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.InitializeNonceAccount), authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Consumes a stored nonce, replacing it with a successor
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the publick key for the entity authorized to execute instructins on the account
-    function advance_nonce_account(address nonce_pubkey, address authorized_pubkey) internal {
-        AccountMeta[3] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AdvanceNounceAccount));
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Withdraw funds from a nonce account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param to_pubkey the recipient account
-    /// @param lamports the number of lamports to withdraw
-    function withdraw_nonce_account(address nonce_pubkey, address authorized_pubkey, address to_pubkey, uint64 lamports) internal {
-        AccountMeta[5] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: to_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: recentBlockHashes, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: rentAddress, is_signer: false, is_writable: false}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.WithdrawNonceAccount), lamports);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// Change the entity authorized to execute nonce instructions on the account
-    ///
-    /// @param nonce_pubkey the public key for the nonce account
-    /// @param authorized_pubkey the public key for the entity authorized to execute instructins on the account
-    /// @param new_authority
-    function authorize_nonce_account(address nonce_pubkey, address authorized_pubkey, address new_authority) internal {
-        AccountMeta[2] metas = [
-            AccountMeta({pubkey: nonce_pubkey, is_signer: false, is_writable: true}),
-            AccountMeta({pubkey: authorized_pubkey, is_signer: true, is_writable: false})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.AuthorizeNonceAccount), new_authority);
-        systemAddress.call{accounts: metas}(bincode);
-    }
-
-    /// One-time idempotent upgrade of legacy nonce version in order to bump them out of chain domain.
-    ///
-    /// @param nonce the public key for the nonce account
-    // This is not available on Solana v1.9.15
-    function upgrade_nonce_account(address nonce) internal {
-        AccountMeta[1] meta = [
-            AccountMeta({pubkey: nonce, is_signer: false, is_writable: true})
-        ];
-
-        bytes bincode = abi.encode(uint32(Instruction.UpgradeNonceAccount));
-        systemAddress.call{accounts: meta}(bincode);
-    }
-}