package rpc import ( "github.com/cosmos/ethermint/version" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/crypto" ) // PublicWeb3API is the web3_ prefixed set of APIs in the Web3 JSON-RPC spec. type PublicWeb3API struct{} // NewPublicWeb3API creates an instance of the Web3 API. func NewPublicWeb3API() *PublicWeb3API { return &PublicWeb3API{} } // ClientVersion returns the client version in the Web3 user agent format. func (a *PublicWeb3API) ClientVersion() string { return version.ClientVersion() } // Sha3 returns the keccak-256 hash of the passed-in input. func (a *PublicWeb3API) Sha3(input hexutil.Bytes) hexutil.Bytes { return crypto.Keccak256(input) }