元記事: https://github.com/solana-labs/example-helloworld
https://github.com/takutoez/solana-rust-hello-world のSolana programを実行するnodeクライアント
yarn install
node index.js
ここにProgram IDを入力するとTransactionを確認できる: https://explorer.solana.com/?cluster=devnet
Unknown Program Instruction
> Program log: Hello World!
> Program Cis1WWmCMV6pYN7Ci9HAsSgExoSgEeuAWq3q8abmLUKe consumed 483 of 200000 compute units
> Program returned success