diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/multicoin/main.go | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/examples/multicoin/main.go b/examples/multicoin/main.go index 7f81082..35158a8 100644 --- a/examples/multicoin/main.go +++ b/examples/multicoin/main.go @@ -3,6 +3,7 @@ package main import ( "crypto/rand" "encoding/json" + "flag" "fmt" "github.com/ava-labs/coreth" "github.com/ava-labs/coreth/core" @@ -13,8 +14,10 @@ import ( "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/compiler" + "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/rlp" "go/build" "math/big" "os" @@ -32,6 +35,19 @@ func checkError(err error) { } func main() { + var fChainID int64 + var fNonce uint64 + var fKey string + flag.Int64Var(&fChainID, "chainid", 43112, "tx.chainId") + flag.Uint64Var(&fNonce, "nonce", 0, "tx.nonce") + flag.StringVar(&fKey, "key", "0x56289e99c94b6912bfc12adc093c9b51124f0dc54ac7a766b2bc5ccf558d8027", "private key (hex with \"0x\")") + nonce2 := fNonce + chainID2 := big.NewInt(fChainID) + _pkey, err := crypto.HexToECDSA(fKey[2:]) + checkError(err) + pkey := coreth.NewKeyFromECDSA(_pkey) + flag.Parse() + // configure the chain config := eth.DefaultConfig config.ManualCanonical = true @@ -59,7 +75,7 @@ func main() { bobKey, _ := coreth.NewKey(rand.Reader) genesisBlock := new(core.Genesis) - err := json.Unmarshal([]byte(genesisJSON), genesisBlock) + err = json.Unmarshal([]byte(genesisJSON), genesisBlock) checkError(err) hk, _ := crypto.HexToECDSA(genesisKey[2:]) genKey := coreth.NewKeyFromECDSA(hk) @@ -210,6 +226,12 @@ func main() { tx := types.NewContractCreation(nonce, big.NewInt(0), uint64(gasLimit), gasPrice, code) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) + + tx2 := types.NewContractCreation(nonce2, big.NewInt(0), uint64(300000), big.NewInt(470000000000), code) + signedTx2, err := types.SignTx(tx2, types.NewEIP155Signer(chainID2), pkey.PrivateKey) + signedTxBytes2, err := rlp.EncodeToBytes(signedTx2) + fmt.Printf("contract deployment hex: %s\n", hexutil.Encode(signedTxBytes2)) + checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ |