dione/rpc/ethereum/ethereum.go
2020-11-18 22:33:03 +04:00

36 lines
702 B
Go

package ethereum
import (
"context"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
)
type EthereumRPCClient struct {
client *ethclient.Client
}
func NewEthereumRPCClient(url string) (*EthereumRPCClient, error) {
client, err := ethclient.Dial(url)
if err != nil {
return nil, err
}
return &EthereumRPCClient{
client: client,
}, nil
}
func (erc *EthereumRPCClient) GetTransaction(txHash string) ([]byte, error) {
txHHash := common.HexToHash(txHash)
tx, _, err := erc.client.TransactionByHash(context.TODO(), txHHash)
if err != nil {
return nil, err
}
txRaw, err := tx.MarshalJSON()
if err != nil {
return nil, err
}
return txRaw, nil
}