package main
import (
"crypto/rand"
"encoding/json"
"fmt"
"github.com/ava-labs/coreth"
"github.com/ava-labs/coreth/accounts/abi"
"github.com/ava-labs/coreth/core"
"github.com/ava-labs/coreth/core/types"
"github.com/ava-labs/coreth/eth"
"github.com/ava-labs/coreth/params"
"github.com/ava-labs/go-ethereum/common"
"github.com/ava-labs/go-ethereum/common/compiler"
"github.com/ava-labs/go-ethereum/crypto"
"github.com/ava-labs/go-ethereum/log"
"go/build"
"math/big"
"os"
"os/signal"
"path/filepath"
"strings"
"syscall"
"time"
)
func checkError(err error) {
if err != nil {
panic(err)
}
}
func main() {
// configure the chain
config := eth.DefaultConfig
config.ManualCanonical = true
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,
}
// configure the genesis block
genKey, _ := coreth.NewKey(rand.Reader)
bob, _ := coreth.NewKey(rand.Reader)
g := new(core.Genesis)
b := `{"config":{"chainId":1,"homesteadBlock":0,"daoForkBlock":0,"daoForkSupport":true,"eip150Block":0,"eip150Hash":"0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0","eip155Block":0,"eip158Block":0,"byzantiumBlock":0,"constantinopleBlock":0,"petersburgBlock":0},"nonce":"0x0","timestamp":"0x0","extraData":"0x00","gasLimit":"0x5f5e100","difficulty":"0x0","mixHash":"0x0000000000000000000000000000000000000000000000000000000000000000","coinbase":"0x0000000000000000000000000000000000000000","alloc":{"751a0b96e1042bee789452ecb20253fba40dbe85":{"balance":"0x1000000000000000", "mcbalance": {"0x0000000000000000000000000000000000000000000000000000000000000000": 1000000000000000000}}, "0100000000000000000000000000000000000000": {"code": "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", "balance": "0x0", "mcbalance": {}}},"number":"0x0","gasUsed":"0x0","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000"}`
k := "0xabd71b35d559563fea757f0f5edbde286fb8c043105b15abb7cd57189306d7d1"
err := json.Unmarshal([]byte(b), g)
checkError(err)
config.Genesis = g
hk, _ := crypto.HexToECDSA(k[2:])
genKey = coreth.NewKeyFromECDSA(hk)
// grab the control of block generation and disable auto uncle
config.Miner.ManualMining = true
config.Miner.ManualUncle = true
// compile the smart contract
gopath := os.Getenv("GOPATH")
if gopath == "" {
gopath = build.Default.GOPATH
}
counterSrc, err := filepath.Abs(gopath + "/src/github.com/ava-labs/coreth/examples/multicoin/mc_test.sol")
checkError(err)
contracts, err := compiler.CompileSolidity("", counterSrc)
checkError(err)
contract, _ := contracts[fmt.Sprintf("%s:%s", counterSrc, "MCTest")]
// info required to generate a transaction
chainID := chainConfig.ChainID
nonce := uint64(0)
gasLimit := 10000000
gasPrice := big.NewInt(1000000000)
blockCount := 0
chain := coreth.NewETHChain(&config, nil, nil, nil)
newTxPoolHeadChan := make(chan core.NewTxPoolHeadEvent, 1)
log.Info(chain.GetGenesisBlock().Hash().Hex())
var contractAddr common.Address
coin0 := common.HexToHash("0x0")
postGen := func(block *types.Block) bool {
if blockCount == 15 {
state, err := chain.CurrentState()
checkError(err)
log.Info(fmt.Sprintf("genesis balance = %s", state.GetBalance(genKey.Address)))
log.Info(fmt.Sprintf("genesis balance2 = %s", state.GetBalanceMultiCoin(genKey.Address, coin0)))
log.Info(fmt.Sprintf("contract balance2 = %s", state.GetBalanceMultiCoin(contractAddr, coin0)))
log.Info(fmt.Sprintf("bob's balance = %s", state.GetBalance(bob.Address)))
log.Info(fmt.Sprintf("bob's balance2 = %s", state.GetBalanceMultiCoin(bob.Address, coin0)))
log.Info(fmt.Sprintf("state = %s", state.Dump(true, false, true)))
return true
}
if blockCount == 1 {
receipts := chain.GetReceiptsByHash(block.Hash())
if len(receipts) != 1 {
panic(fmt.Sprintf("# receipts is %d != 1", len(receipts)))
}
contractAddr = receipts[0].ContractAddress
log.Info(fmt.Sprintf("contract addr = %s", contractAddr