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ethclient: add CallContractAtHash #24355 (#1368)

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Daniel Liu 2025-08-22 16:42:06 +08:00 committed by GitHub
parent cf714776ba
commit 34073a1925
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1 changed files with 11 additions and 0 deletions
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11
ethclient/ethclient.go
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@ -490,6 +490,17 @@ func (ec *Client) CallContract(ctx context.Context, msg ethereum.CallMsg, blockN
return hex, nil return hex, nil
} }
// CallContractAtHash is almost the same as CallContract except that it selects
// the block by block hash instead of block height.
func (ec *Client) CallContractAtHash(ctx context.Context, msg ethereum.CallMsg, blockHash common.Hash) ([]byte, error) {
var hex hexutil.Bytes
err := ec.c.CallContext(ctx, &hex, "eth_call", toCallArg(msg), rpc.BlockNumberOrHashWithHash(blockHash, false))
if err != nil {
return nil, err
}
return hex, nil
}
// PendingCallContract executes a message call transaction using the EVM. // PendingCallContract executes a message call transaction using the EVM.
// The state seen by the contract call is the pending state. // The state seen by the contract call is the pending state.
func (ec *Client) PendingCallContract(ctx context.Context, msg ethereum.CallMsg) ([]byte, error) { func (ec *Client) PendingCallContract(ctx context.Context, msg ethereum.CallMsg) ([]byte, error) {