solana-program-examples/README.md

Program Examples

Onchain program examples for :anchor: Anchor :crab: Native Rust, and :snake: Python

This repo contains Solana onchain programs (referred to as 'Smart Contracts' in other blockchains).

[!NOTE] If you're new to Solana, you don't need to create your own programs to perform basic things like making accounts, creating tokens, sending tokens, or minting NFTs. These common tasks are handled with existing programs, for example the System Program (for making account or transferring SOL) or the token program (for creating tokens and NFTs). See the Solana Developer site to learn more.

Using this repo

Each folder includes examples for one or more of the following

• anchor - Written using Anchor, the most popular framework for Solana Development, which uses Rust. Use anchor build && anchor deploy to build & deploy the program. Run anchor run test to test it.
• native - Written using Solana's native Rust crates and vanilla Rust. Use cicd.sh to build & deploy the program. Run yarn run test to test it.
• seahorse - Written using the Seahorse framework, which converts your Python code to Anchor Rust. Use seahorse build && anchor deploy to build & deploy the program. Run anchor run test to test it.

If a given example is missing, please add it!

The example projects

Basics

#### account-data [anchor](./basics/account-data/anchor), [native](./basics/account-data/native) #### checking-accounts [anchor](./basics/checking-accounts/anchor), [native](./basics/checking-accounts/native) #### close-account [anchor](./basics/close-account/anchor), [native](./basics/close-account/native) #### counter [anchor](./basics/counter/anchor), [native](./basics/counter/native), [seahorse](./basics/counter/seahorse) #### create-account [anchor](./basics/create-account/anchor), [native](./basics/create-account/native) #### cross-program-invocation [anchor](./basics/cross-program-invocation/anchor), [native](./basics/cross-program-invocation/native) #### favorites [anchor](./basics/favorites/anchor) #### hello-solana [anchor](./basics/hello-solana/anchor), [native](./basics/hello-solana/native), [seahorse](./basics/hello-solana/seahorse) #### pda-rent-payer [anchor](./basics/pda-rent-payer/anchor), [native](./basics/pda-rent-payer/native) #### processing-instructions [anchor](./basics/processing-instructions/anchor), [native](./basics/processing-instructions/native) #### program-derived-addresses [anchor](./basics/program-derived-addresses/anchor), [native](./basics/program-derived-addresses/native) #### realloc [anchor](./basics/realloc/anchor), [native](./basics/realloc/native) #### rent [anchor](./basics/rent/anchor), [native](./basics/rent/native) #### repository-layout [anchor](./basics/repository-layout/anchor), [native](./basics/repository-layout/native) #### transfer-sol [anchor](./basics/transfer-sol/anchor), [native](./basics/transfer-sol/native), [seahorse](./basics/transfer-sol/seahorse)

Tokens

#### create-token [anchor](./tokens/create-token/anchor), [native](./tokens/create-token/native) #### escrow [anchor](./tokens/escrow/anchor) #### nft-minter [anchor](./tokens/nft-minter/anchor), [native](./tokens/nft-minter/native) #### pda-mint-authority [anchor](./tokens/pda-mint-authority/anchor), [native](./tokens/pda-mint-authority/native) #### spl-token-minter [anchor](./tokens/spl-token-minter/anchor), [native](./tokens/spl-token-minter/native) #### token-swap [anchor](./tokens/token-swap/anchor) #### transfer-tokens [anchor](./tokens/transfer-tokens/anchor), [native](./tokens/transfer-tokens/native), [seahorse](./tokens/transfer-tokens/seahorse)

Token Extensions

#### basics [anchor](./tokens/token-2022/basics/anchor) #### cpi-guard [anchor](./tokens/token-2022/cpi-guard/anchor) #### default-account-state [anchor](./tokens/token-2022/default-account-state/anchor), [native](./tokens/token-2022/default-account-state/native) #### group [anchor](./tokens/token-2022/group/anchor) #### immutable-owner [anchor](./tokens/token-2022/immutable-owner/anchor) #### interest-bearing [anchor](./tokens/token-2022/interest-bearing/anchor) #### memo-transfer [anchor](./tokens/token-2022/memo-transfer/anchor) #### metadata [anchor](./tokens/token-2022/metadata/anchor) #### mint-close-authority [anchor](./tokens/token-2022/mint-close-authority/anchor), [native](./tokens/token-2022/mint-close-authority/native) #### multiple-extensions [native](./tokens/token-2022/multiple-extensions/native) #### non-transferable [anchor](./tokens/token-2022/non-transferable/anchor), [native](./tokens/token-2022/non-transferable/native) #### permanent-delegate [anchor](./tokens/token-2022/permanent-delegate/anchor) #### transfer-fee [anchor](./tokens/token-2022/transfer-fee/anchor), [native](./tokens/token-2022/transfer-fee/native)

Compression

#### cnft-burn [anchor](./compression/cnft-burn/anchor) #### cnft-vault [anchor](./compression/cnft-vault/anchor) #### cutils [anchor](./compression/cutils/anchor)

Oracles

#### pyth [anchor](./oracles/pyth/anchor), [seahorse](./oracles/pyth/seahorse)

Examples We'd Love to See!

• Examples needed for Native:
  • Token Extensions
• Examples needed for Anchor:
  • Additional Accounts & Resolving Accounts
• Examples needed for Seahorse
  • Any existing example missing a seahorse folder
• New examples needed for Anchor, Native, Solidity & Seahorse:
  • Token lending
  • Token swapping
  • Escrow
  • Staking
  • Wrapped tokens
  • Pyth
  • Clockwork
  • VRF
  • Any oracle
  • Merkle trees (compression)

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