package main import ( "time" "os" "os/signal" "syscall" "crypto/rand" "math/big" //"encoding/hex" "github.com/ethereum/go-ethereum/core/types" //"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core" "github.com/Determinant/coreth/eth" "github.com/Determinant/coreth" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/common" ) func checkError(err error) { if err != nil { panic(err) } } func main() { log.Root().SetHandler(log.StderrHandler) config := eth.DefaultConfig chainConfig := ¶ms.ChainConfig { ChainID: big.NewInt(1), HomesteadBlock: big.NewInt(0), DAOForkBlock: big.NewInt(0), DAOForkSupport: true, EIP150Block: big.NewInt(0), EIP150Hash: common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"), EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(0), ConstantinopleBlock: big.NewInt(0), PetersburgBlock: big.NewInt(0), IstanbulBlock: nil, Ethash: nil, } genBalance := big.NewInt(1000000000000000000) genKey, _ := coreth.NewKey(rand.Reader) config.Genesis = &core.Genesis{ Config: chainConfig, Nonce: 0, Number: 0, ExtraData: hexutil.MustDecode("0x00"), GasLimit: 100000000, Difficulty: big.NewInt(0), Alloc: core.GenesisAlloc{ genKey.Address: { Balance: genBalance }}, } chainID := chainConfig.ChainID nonce := uint64(0) value := big.NewInt(1000000000000) gasLimit := 21000 gasPrice := big.NewInt(1000) bob, err := coreth.NewKey(rand.Reader); checkError(err) chain := coreth.NewETHChain(&config, nil) chain.Start() for i := 0; i < 10; i++ { tx := types.NewTransaction(nonce, bob.Address, value, uint64(gasLimit), gasPrice, nil) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey); checkError(err) chain.AddLocalTxs([]*types.Transaction{signedTx}) time.Sleep(5000 * time.Millisecond) nonce++ } c := make(chan os.Signal, 1) signal.Notify(c, os.Interrupt, syscall.SIGTERM) signal.Notify(c, os.Interrupt, syscall.SIGINT) <-c chain.Stop() }