diff --git a/ethclient/ethclient.go b/ethclient/ethclient.go index 8e26dbeb4..3acaaa0d1 100644 --- a/ethclient/ethclient.go +++ b/ethclient/ethclient.go @@ -185,7 +185,7 @@ func (ec *Client) TransactionCount(ctx context.Context, blockHash common.Hash) ( // TransactionInBlock returns a single transaction at index in the given block. func (ec *Client) TransactionInBlock(ctx context.Context, blockHash common.Hash, index uint) (*types.Transaction, error) { var tx *types.Transaction - err := ec.c.CallContext(ctx, &tx, "eth_getTransactionByBlockHashAndIndex", blockHash, index) + err := ec.c.CallContext(ctx, &tx, "eth_getTransactionByBlockHashAndIndex", blockHash, hexutil.Uint64(index)) if err == nil { if tx == nil { return nil, ethereum.NotFound