benduran ab0cf6f7d8 chore: updated gitignore to excluse the built dist/ folder		3 týždňov pred
..
src	ecd23ff30b fix: update imports to use @pythnetwork/contract-manager instead of relative imports	5 mesiacov pred
README.md	df8e20aad1 chore(target_chains/cosmwasm): replace xion_testnet with xion_testnet_2 (#2510)	8 mesiacov pred
package.json	ab0cf6f7d8 chore: updated gitignore to excluse the built dist/ folder	3 týždňov pred
tsconfig.build.json	928aa4bb6f chore: updated tsconfig.build.json files	3 týždňov pred
tsconfig.json	fe92275443 chore: migrated all package.json and tsconfig files to a single, modern standard	3 týždňov pred

How to add a new chain or contract

Add the chain information to contract manager CosmWasmChains.yaml. You can lookup for rpc endpoints in this repo. The gasPrice is the average_gas_price of the chain + the chain token denom (Available in chain-registry chain.json file).

If the wormhole contract is not deployed on the target chain run the following command:

pnpm instantiate-wormhole --private-key <YOUR_PRIVATE_KEY_HEX> --deploy <stable or edge> --chain <chain>

You can re-build the wormhole contract using the scripts given in wormhole-stub. Run build.sh and you will get the compiled contract code in wormhole-stub/artifacts

Deploy the pyth contract:

pnpm instantiate-pyth --contract-version <X.Y.Z> --private-key <YOUR_PRIVATE_KEY_HEX> \
   --deploy <stable or edge> --wormhole <WORMHOLE_CONTRACT_ADDRESS> --chain <chain>

You can test the new contract via contract manager scripts like this:

cd ../../../contract_manager
pnpm exec ts-node scripts/update_pricefeed.ts --private-key <YOUR_PRIVATE_KEY_HEX> --contract <CONTRACT_ID> --feed-id <FEED_ID>

Commit the new entries added to contract manager yaml files
Update documentation repos and add the new contract address

README.md

How to add a new chain or contract