mirror of https://github.com/status-im/op-geth.git
43 lines
971 B
Go
43 lines
971 B
Go
|
package ethui
|
||
|
|
|
||
|
|
import (
|
||
|
|
"encoding/hex"
|
||
|
|
"fmt"
|
||
|
|
"github.com/ethereum/eth-go/ethchain"
|
||
|
|
"github.com/ethereum/eth-go/ethutil"
|
||
|
|
"math/big"
|
||
|
|
)
|
||
|
|
|
||
|
|
type EthLib struct {
|
||
|
|
blockManager *ethchain.BlockManager
|
||
|
|
blockChain *ethchain.BlockChain
|
||
|
|
txPool *ethchain.TxPool
|
||
|
|
}
|
||
|
|
|
||
|
|
func (lib *EthLib) CreateTx(receiver string, amount uint64) string {
|
||
|
|
hash, err := hex.DecodeString(receiver)
|
||
|
|
if err != nil {
|
||
|
|
return err.Error()
|
||
|
|
}
|
||
|
|
|
||
|
|
tx := ethchain.NewTransaction(hash, big.NewInt(int64(amount)), []string{""})
|
||
|
|
data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
|
||
|
|
keyRing := ethutil.NewValueFromBytes(data)
|
||
|
|
tx.Sign(keyRing.Get(0).Bytes())
|
||
|
|
|
||
|
|
lib.txPool.QueueTransaction(tx)
|
||
|
|
|
||
|
|
return ethutil.Hex(tx.Hash())
|
||
|
|
}
|
||
|
|
|
||
|
|
func (lib *EthLib) GetBlock(hexHash string) *Block {
|
||
|
|
hash, err := hex.DecodeString(hexHash)
|
||
|
|
if err != nil {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
block := lib.blockChain.GetBlock(hash)
|
||
|
|
fmt.Println(block)
|
||
|
|
return &Block{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
|
||
|
|
}
|