From 7feec02902d52a3abf722613eb9e218e015b723c Mon Sep 17 00:00:00 2001 From: Determinant Date: Tue, 30 Jun 2020 17:05:50 -0400 Subject: make mc tx work --- examples/multicoin/main.go | 218 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 examples/multicoin/main.go (limited to 'examples/multicoin') diff --git a/examples/multicoin/main.go b/examples/multicoin/main.go new file mode 100644 index 0000000..3e42010 --- /dev/null +++ b/examples/multicoin/main.go @@ -0,0 +1,218 @@ +package main + +import ( + "crypto/rand" + //"encoding/hex" + "encoding/json" + "fmt" + "github.com/ava-labs/coreth" + "github.com/ava-labs/coreth/core" + "github.com/ava-labs/coreth/eth" + //"github.com/ava-labs/coreth/accounts/abi" + "github.com/ava-labs/coreth/core/types" + "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" +) + +var ( + codeHex = "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" + codeABI = `[{"inputs":[{"internalType":"uint256","name":"coinid","type":"uint256"}],"name":"getBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]` +) + +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 + //genBalance := big.NewInt(100000000000000000) + 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}}},"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) + //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}}, + //} + + // 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 + } + + // 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()) + firstBlock := false + var contractAddr common.Address + coin0 := common.HexToHash("0x0") + //var calls [][]byte + 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 balance = %s", state.GetBalance(contractAddr))) + 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))) + log.Info(fmt.Sprintf("x = %s", state.GetState(contractAddr, common.BigToHash(big.NewInt(0))).String())) + return true + } + if !firstBlock { + firstBlock = true + receipts := chain.GetReceiptsByHash(block.Hash()) + if len(receipts) != 1 { + panic(fmt.Sprintf("# receipts is %d != 1", len(receipts))) + } + contractAddr = receipts[0].ContractAddress + txHash := receipts[0].TxHash + log.Info(fmt.Sprintf("deploy tx = %s", txHash.String())) + log.Info(fmt.Sprintf("contract addr = %s", contractAddr.String())) + //var call []byte + //if len(calls) > 0 { + // call = calls[0] + // calls = calls[1:] + //} else { + // call = nil + //} + //state, _ := chain.CurrentState() + //call := common.Hex2Bytes("1003e2d20000000000000000000000000000000000000000000000000000000000000001") + //log.Info(fmt.Sprintf("code = %s", hex.EncodeToString(state.GetCode(contractAddr)))) + go func() { + tx := types.NewTransaction(nonce, bob.Address, big.NewInt(300000000000000000), uint64(gasLimit), gasPrice, nil) + signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) + checkError(err) + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + nonce++ + time.Sleep(20 * time.Millisecond) + + // self-loop tx to enable MC + tx = types.NewTransaction(0, bob.Address, big.NewInt(1), uint64(gasLimit), gasPrice, nil) + tx.SetMultiCoinValue(&coin0, big.NewInt(0)) + signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), bob.PrivateKey) + checkError(err) + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + time.Sleep(20 * time.Millisecond) + + for i := 0; i < 10; i++ { + tx := types.NewTransaction(nonce, bob.Address, big.NewInt(10000000000000000), uint64(gasLimit), gasPrice, nil) + tx.SetMultiCoinValue(&coin0, big.NewInt(100000000000000000)) + signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) + checkError(err) + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + nonce++ + } + }() + } + return false + } + chain.SetOnHeaderNew(func(header *types.Header) { + hid := make([]byte, 32) + _, err := rand.Read(hid) + if err != nil { + panic("cannot generate hid") + } + header.Extra = append(header.Extra, hid...) + }) + chain.SetOnSealFinish(func(block *types.Block) error { + blockCount++ + if postGen(block) { + return nil + } + go func() { + <-newTxPoolHeadChan + time.Sleep(10 * time.Millisecond) + chain.GenBlock() + }() + return nil + }) + + // start the chain + chain.GetTxPool().SubscribeNewHeadEvent(newTxPoolHeadChan) + chain.Start() + + //code := common.Hex2Bytes(codeHex) + counterSrc, err := filepath.Abs(gopath + "/src/github.com/ava-labs/coreth/examples/counter/counter.sol") + checkError(err) + contracts, err := compiler.CompileSolidity("", counterSrc) + checkError(err) + contract, _ := contracts[fmt.Sprintf("%s:%s", counterSrc, "Counter")] + code := common.Hex2Bytes(contract.Code[2:]) + + //abi, err := abi.JSON(strings.NewReader(codeABI)) + //cc, err := abi.Pack("getBalance", big.NewInt(0)) + //checkError(err) + //calls = append(calls, cc) + tx := types.NewContractCreation(nonce, big.NewInt(0), uint64(gasLimit), gasPrice, code) + signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) + checkError(err) + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + time.Sleep(1000 * time.Millisecond) + nonce++ + + chain.GenBlock() + + c := make(chan os.Signal, 1) + signal.Notify(c, os.Interrupt, syscall.SIGTERM) + signal.Notify(c, os.Interrupt, syscall.SIGINT) + <-c + chain.Stop() +} -- cgit v1.2.3-70-g09d2 From fbe0f2d6b14d7b6fc43068e224412d4e65176550 Mon Sep 17 00:00:00 2001 From: Determinant Date: Tue, 30 Jun 2020 20:56:12 -0400 Subject: test multi-coin smart contracts --- core/state/statedb.go | 3 +- core/state_transition.go | 1 - examples/multicoin/main.go | 87 ++++++++++++++++++++++++++++------------------ 3 files changed, 56 insertions(+), 35 deletions(-) (limited to 'examples/multicoin') diff --git a/core/state/statedb.go b/core/state/statedb.go index 1d3207d..9c7535b 100644 --- a/core/state/statedb.go +++ b/core/state/statedb.go @@ -41,6 +41,7 @@ type revision struct { var ( // emptyRoot is the known root hash of an empty trie. emptyRoot = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421") + zeroRoot = common.HexToHash("0000000000000000000000000000000000000000000000000000000000000000") // emptyCode is the known hash of the empty EVM bytecode. emptyCode = crypto.Keccak256Hash(nil) @@ -239,7 +240,7 @@ func (self *StateDB) GetBalanceMultiCoin(addr common.Address, coinID common.Hash func (self *StateDB) EnableMultiCoin(addr common.Address) error { stateObject := self.GetOrNewStateObject(addr) - if stateObject.data.Root != emptyRoot { + if stateObject.data.Root != emptyRoot && stateObject.data.Root != zeroRoot { return errors.New("not a fresh account") } if !stateObject.EnableMultiCoin() { diff --git a/core/state_transition.go b/core/state_transition.go index 139289f..7a48597 100644 --- a/core/state_transition.go +++ b/core/state_transition.go @@ -219,7 +219,6 @@ func (st *StateTransition) TransitionDb() (ret []byte, usedGas uint64, failed bo if contractCreation { ret, _, st.gas, vmerr = evm.Create(sender, st.data, st.gas, st.value) } else { - log.Debug("here2") // Increment the nonce for the next transaction st.state.SetNonce(msg.From(), st.state.GetNonce(sender.Address())+1) ret, st.gas, vmerr = evm.CallExpert(sender, st.to(), st.data, st.gas, st.value, st.coinID, st.value2) diff --git a/examples/multicoin/main.go b/examples/multicoin/main.go index 3e42010..b226703 100644 --- a/examples/multicoin/main.go +++ b/examples/multicoin/main.go @@ -6,28 +6,30 @@ import ( "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/eth" - //"github.com/ava-labs/coreth/accounts/abi" "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/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" + //"path/filepath" + "strings" "syscall" "time" ) var ( - codeHex = "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" - codeABI = `[{"inputs":[{"internalType":"uint256","name":"coinid","type":"uint256"}],"name":"getBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]` + mcLibCode = "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" + mcLibAddr = "0xDCb165540502E5d32F89382175150013D6644A69" + testContract = "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" + testContractABI = `[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"coinid","type":"uint256"}],"name":"getBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]` ) func checkError(err error) { @@ -99,25 +101,23 @@ func main() { chain := coreth.NewETHChain(&config, nil, nil, nil) newTxPoolHeadChan := make(chan core.NewTxPoolHeadEvent, 1) log.Info(chain.GetGenesisBlock().Hash().Hex()) - firstBlock := false var contractAddr common.Address + var contractAddr1 common.Address coin0 := common.HexToHash("0x0") - //var calls [][]byte 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 balance = %s", state.GetBalance(contractAddr))) + log.Info(fmt.Sprintf("contract balance2 = %s", state.GetBalanceMultiCoin(contractAddr1, 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))) log.Info(fmt.Sprintf("x = %s", state.GetState(contractAddr, common.BigToHash(big.NewInt(0))).String())) return true } - if !firstBlock { - firstBlock = true + if blockCount == 1 { receipts := chain.GetReceiptsByHash(block.Hash()) if len(receipts) != 1 { panic(fmt.Sprintf("# receipts is %d != 1", len(receipts))) @@ -126,14 +126,20 @@ func main() { txHash := receipts[0].TxHash log.Info(fmt.Sprintf("deploy tx = %s", txHash.String())) log.Info(fmt.Sprintf("contract addr = %s", contractAddr.String())) - //var call []byte - //if len(calls) > 0 { - // call = calls[0] - // calls = calls[1:] - //} else { - // call = nil - //} - //state, _ := chain.CurrentState() + code := common.Hex2Bytes(testContract) + tx := types.NewContractCreation(nonce, big.NewInt(0), uint64(gasLimit), gasPrice, code) + signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) + checkError(err) + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + nonce++ + } else if blockCount == 2 { + receipts := chain.GetReceiptsByHash(block.Hash()) + if len(receipts) != 1 { + panic(fmt.Sprintf("# receipts is %d != 1", len(receipts))) + } + contractAddr1 = receipts[0].ContractAddress + fmt.Println("contract", contractAddr1.Hex()) + //call := common.Hex2Bytes("1003e2d20000000000000000000000000000000000000000000000000000000000000001") //log.Info(fmt.Sprintf("code = %s", hex.EncodeToString(state.GetCode(contractAddr)))) go func() { @@ -152,13 +158,26 @@ func main() { chain.AddRemoteTxs([]*types.Transaction{signedTx}) time.Sleep(20 * time.Millisecond) - for i := 0; i < 10; i++ { - tx := types.NewTransaction(nonce, bob.Address, big.NewInt(10000000000000000), uint64(gasLimit), gasPrice, nil) + var code []byte + abi, err := abi.JSON(strings.NewReader(testContractABI)) + checkError(err) + code, err = abi.Pack("deposit") + checkError(err) + + for i := 0; i < 5; i++ { + tx := types.NewTransaction(nonce, bob.Address, big.NewInt(0), uint64(gasLimit), gasPrice, nil) tx.SetMultiCoinValue(&coin0, big.NewInt(100000000000000000)) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ + + tx = types.NewTransaction(nonce, contractAddr1, big.NewInt(0), uint64(gasLimit), gasPrice, code) + tx.SetMultiCoinValue(&coin0, big.NewInt(100000000000000000)) + signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) + checkError(err) + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + nonce++ } }() } @@ -189,25 +208,27 @@ func main() { chain.GetTxPool().SubscribeNewHeadEvent(newTxPoolHeadChan) chain.Start() - //code := common.Hex2Bytes(codeHex) - counterSrc, err := filepath.Abs(gopath + "/src/github.com/ava-labs/coreth/examples/counter/counter.sol") - checkError(err) - contracts, err := compiler.CompileSolidity("", counterSrc) - checkError(err) - contract, _ := contracts[fmt.Sprintf("%s:%s", counterSrc, "Counter")] - code := common.Hex2Bytes(contract.Code[2:]) - - //abi, err := abi.JSON(strings.NewReader(codeABI)) - //cc, err := abi.Pack("getBalance", big.NewInt(0)) + //cc, err := abi.Pack("enableMultiCoin") + //checkError(err) + //calls = append(calls, cc) + //cc, err = abi.Pack("getBalance", big.NewInt(0)) //checkError(err) //calls = append(calls, cc) + + code := common.Hex2Bytes(mcLibCode) tx := types.NewContractCreation(nonce, big.NewInt(0), uint64(gasLimit), gasPrice, code) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) - time.Sleep(1000 * time.Millisecond) nonce++ + //counterSrc, err := filepath.Abs(gopath + "/src/github.com/ava-labs/coreth/examples/counter/counter.sol") + //checkError(err) + //contracts, err := compiler.CompileSolidity("", counterSrc) + //checkError(err) + //contract, _ := contracts[fmt.Sprintf("%s:%s", counterSrc, "Counter")] + //code := common.Hex2Bytes(contract.Code[2:]) + time.Sleep(10 * time.Millisecond) chain.GenBlock() c := make(chan os.Signal, 1) -- cgit v1.2.3-70-g09d2 From a00cf4e6318e0dcda72725995653011c545e13ff Mon Sep 17 00:00:00 2001 From: Determinant Date: Wed, 1 Jul 2020 16:34:08 -0400 Subject: embed mc lib into genesis --- core/genesis.go | 1 + examples/multicoin/main.go | 76 +++++++++--------------------------------- examples/multicoin/mc_test.sol | 18 ++++++++++ 3 files changed, 34 insertions(+), 61 deletions(-) create mode 100644 examples/multicoin/mc_test.sol (limited to 'examples/multicoin') diff --git a/core/genesis.go b/core/genesis.go index ef490bf..7378a53 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -266,6 +266,7 @@ func (g *Genesis) ToBlock(db ethdb.Database) *types.Block { } if account.MCBalance != nil { statedb.ForceEnableMultiCoin(addr) + fmt.Println("enable", addr.Hex()) for coinID, value := range account.MCBalance { statedb.AddBalanceMultiCoin(addr, coinID, value) } diff --git a/examples/multicoin/main.go b/examples/multicoin/main.go index b226703..ad23e32 100644 --- a/examples/multicoin/main.go +++ b/examples/multicoin/main.go @@ -2,7 +2,6 @@ package main import ( "crypto/rand" - //"encoding/hex" "encoding/json" "fmt" "github.com/ava-labs/coreth" @@ -12,26 +11,19 @@ import ( "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/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" + "path/filepath" "strings" "syscall" "time" ) -var ( - mcLibCode = "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" - mcLibAddr = "0xDCb165540502E5d32F89382175150013D6644A69" - testContract = "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" - testContractABI = `[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"coinid","type":"uint256"}],"name":"getBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]` -) - func checkError(err error) { if err != nil { panic(err) @@ -59,27 +51,17 @@ func main() { } // configure the genesis block - //genBalance := big.NewInt(100000000000000000) 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}}},"number":"0x0","gasUsed":"0x0","parentHash":"0x0000000000000000000000000000000000000000000000000000000000000000"}` + 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) - //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}}, - //} // grab the control of block generation and disable auto uncle config.Miner.ManualMining = true @@ -90,6 +72,11 @@ func main() { 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 @@ -102,7 +89,6 @@ func main() { newTxPoolHeadChan := make(chan core.NewTxPoolHeadEvent, 1) log.Info(chain.GetGenesisBlock().Hash().Hex()) var contractAddr common.Address - var contractAddr1 common.Address coin0 := common.HexToHash("0x0") postGen := func(block *types.Block) bool { if blockCount == 15 { @@ -110,11 +96,10 @@ func main() { 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(contractAddr1, 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))) - log.Info(fmt.Sprintf("x = %s", state.GetState(contractAddr, common.BigToHash(big.NewInt(0))).String())) return true } if blockCount == 1 { @@ -123,25 +108,8 @@ func main() { panic(fmt.Sprintf("# receipts is %d != 1", len(receipts))) } contractAddr = receipts[0].ContractAddress - txHash := receipts[0].TxHash - log.Info(fmt.Sprintf("deploy tx = %s", txHash.String())) log.Info(fmt.Sprintf("contract addr = %s", contractAddr.String())) - code := common.Hex2Bytes(testContract) - tx := types.NewContractCreation(nonce, big.NewInt(0), uint64(gasLimit), gasPrice, code) - signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) - checkError(err) - chain.AddRemoteTxs([]*types.Transaction{signedTx}) - nonce++ - } else if blockCount == 2 { - receipts := chain.GetReceiptsByHash(block.Hash()) - if len(receipts) != 1 { - panic(fmt.Sprintf("# receipts is %d != 1", len(receipts))) - } - contractAddr1 = receipts[0].ContractAddress - fmt.Println("contract", contractAddr1.Hex()) - //call := common.Hex2Bytes("1003e2d20000000000000000000000000000000000000000000000000000000000000001") - //log.Info(fmt.Sprintf("code = %s", hex.EncodeToString(state.GetCode(contractAddr)))) go func() { tx := types.NewTransaction(nonce, bob.Address, big.NewInt(300000000000000000), uint64(gasLimit), gasPrice, nil) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) @@ -159,9 +127,11 @@ func main() { time.Sleep(20 * time.Millisecond) var code []byte - abi, err := abi.JSON(strings.NewReader(testContractABI)) + var a abi.ABI + abiStr, err := json.Marshal(contract.Info.AbiDefinition) + a, err = abi.JSON(strings.NewReader(string(abiStr))) checkError(err) - code, err = abi.Pack("deposit") + code, err = a.Pack("deposit") checkError(err) for i := 0; i < 5; i++ { @@ -172,7 +142,7 @@ func main() { chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ - tx = types.NewTransaction(nonce, contractAddr1, big.NewInt(0), uint64(gasLimit), gasPrice, code) + tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, code) tx.SetMultiCoinValue(&coin0, big.NewInt(100000000000000000)) signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) @@ -207,28 +177,12 @@ func main() { // start the chain chain.GetTxPool().SubscribeNewHeadEvent(newTxPoolHeadChan) chain.Start() - - //cc, err := abi.Pack("enableMultiCoin") - //checkError(err) - //calls = append(calls, cc) - //cc, err = abi.Pack("getBalance", big.NewInt(0)) - //checkError(err) - //calls = append(calls, cc) - - code := common.Hex2Bytes(mcLibCode) + code := common.Hex2Bytes(contract.Code[2:]) tx := types.NewContractCreation(nonce, big.NewInt(0), uint64(gasLimit), gasPrice, code) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ - //counterSrc, err := filepath.Abs(gopath + "/src/github.com/ava-labs/coreth/examples/counter/counter.sol") - //checkError(err) - //contracts, err := compiler.CompileSolidity("", counterSrc) - //checkError(err) - //contract, _ := contracts[fmt.Sprintf("%s:%s", counterSrc, "Counter")] - //code := common.Hex2Bytes(contract.Code[2:]) - - time.Sleep(10 * time.Millisecond) chain.GenBlock() c := make(chan os.Signal, 1) diff --git a/examples/multicoin/mc_test.sol b/examples/multicoin/mc_test.sol new file mode 100644 index 0000000..031cba0 --- /dev/null +++ b/examples/multicoin/mc_test.sol @@ -0,0 +1,18 @@ +pragma solidity >=0.6.0; + +contract MCTest { + address constant MultiCoin = 0x0100000000000000000000000000000000000000; + constructor() public { + // enable multi-coin functionality (it is disabled by default) + (bool success,) = MultiCoin.delegatecall(abi.encodeWithSignature("enableMultiCoin()")); + require(success); + } + + function getBalance(uint256 coinid) public returns (uint256) { + (bool success, bytes memory data) = MultiCoin.delegatecall(abi.encodeWithSignature("getBalance(uint256)", coinid)); + require(success); + return abi.decode(data, (uint256)); + } + + function deposit() public payable {} +} -- cgit v1.2.3-70-g09d2 From 2d396b3c69a26e4096ccb376c012911d299c68c7 Mon Sep 17 00:00:00 2001 From: Determinant Date: Wed, 1 Jul 2020 17:29:39 -0400 Subject: make sure getBalance() works --- core/genesis.go | 1 - core/vm/instructions.go | 2 -- examples/multicoin/main.go | 11 ++++++++++- examples/multicoin/mc_test.sol | 5 +++-- 4 files changed, 13 insertions(+), 6 deletions(-) (limited to 'examples/multicoin') diff --git a/core/genesis.go b/core/genesis.go index 7378a53..ef490bf 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -266,7 +266,6 @@ func (g *Genesis) ToBlock(db ethdb.Database) *types.Block { } if account.MCBalance != nil { statedb.ForceEnableMultiCoin(addr) - fmt.Println("enable", addr.Hex()) for coinID, value := range account.MCBalance { statedb.AddBalanceMultiCoin(addr, coinID, value) } diff --git a/core/vm/instructions.go b/core/vm/instructions.go index 91233b3..ecdccbd 100644 --- a/core/vm/instructions.go +++ b/core/vm/instructions.go @@ -18,7 +18,6 @@ package vm import ( "errors" - "fmt" "math/big" "github.com/ava-labs/coreth/core/types" @@ -418,7 +417,6 @@ func opBalance(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memo func opBalanceMultiCoin(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) { addr, cid := stack.pop(), stack.pop() - fmt.Println(addr, cid) stack.push(interpreter.evm.StateDB.GetBalanceMultiCoin(common.BigToAddress(addr), common.BigToHash(cid))) return nil, nil } diff --git a/examples/multicoin/main.go b/examples/multicoin/main.go index ad23e32..9d1970a 100644 --- a/examples/multicoin/main.go +++ b/examples/multicoin/main.go @@ -55,7 +55,7 @@ func main() { 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"}` + 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) @@ -149,6 +149,15 @@ func main() { chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ } + code, err = a.Pack("updateBalance", big.NewInt(0)) + tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, code) + signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) + checkError(err) + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + nonce++ + + checkError(err) + }() } return false diff --git a/examples/multicoin/mc_test.sol b/examples/multicoin/mc_test.sol index 031cba0..a7d468e 100644 --- a/examples/multicoin/mc_test.sol +++ b/examples/multicoin/mc_test.sol @@ -2,16 +2,17 @@ pragma solidity >=0.6.0; contract MCTest { address constant MultiCoin = 0x0100000000000000000000000000000000000000; + uint256 balance; constructor() public { // enable multi-coin functionality (it is disabled by default) (bool success,) = MultiCoin.delegatecall(abi.encodeWithSignature("enableMultiCoin()")); require(success); } - function getBalance(uint256 coinid) public returns (uint256) { + function updateBalance(uint256 coinid) public { (bool success, bytes memory data) = MultiCoin.delegatecall(abi.encodeWithSignature("getBalance(uint256)", coinid)); require(success); - return abi.decode(data, (uint256)); + balance = abi.decode(data, (uint256)); } function deposit() public payable {} -- cgit v1.2.3-70-g09d2 From ca6847998d867dc5d66e76a03bda9c72ae8d287b Mon Sep 17 00:00:00 2001 From: Determinant Date: Thu, 2 Jul 2020 01:36:18 -0400 Subject: make MultiCoin.transfer work --- core/vm/interpreter.go | 2 +- core/vm/jump_table.go | 3 ++- core/vm/memory_table.go | 16 ++++++++++++++++ examples/multicoin/main.go | 10 +++++++--- examples/multicoin/mc_test.sol | 8 ++++++++ 5 files changed, 34 insertions(+), 5 deletions(-) (limited to 'examples/multicoin') diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go index 007e5e3..3d388d6 100644 --- a/core/vm/interpreter.go +++ b/core/vm/interpreter.go @@ -220,7 +220,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( // for a call operation is the value. Transferring value from one // account to the others means the state is modified and should also // return with an error. - if operation.writes || (op == CALL && stack.Back(2).Sign() != 0) { + if operation.writes || ((op == CALL || op == CALLEX) && stack.Back(2).Sign() != 0) { return nil, errWriteProtection } } diff --git a/core/vm/jump_table.go b/core/vm/jump_table.go index 359b753..737dd14 100644 --- a/core/vm/jump_table.go +++ b/core/vm/jump_table.go @@ -183,6 +183,7 @@ func newTangerineWhistleInstructionSet() JumpTable { instructionSet[SLOAD].constantGas = params.SloadGasEIP150 instructionSet[EXTCODECOPY].constantGas = params.ExtcodeCopyBaseEIP150 instructionSet[CALL].constantGas = params.CallGasEIP150 + instructionSet[CALLEX].constantGas = params.CallGasEIP150 instructionSet[CALLCODE].constantGas = params.CallGasEIP150 instructionSet[DELEGATECALL].constantGas = params.CallGasEIP150 return instructionSet @@ -1147,7 +1148,7 @@ func newFrontierInstructionSet() JumpTable { dynamicGas: gasCall, minStack: minStack(9, 1), maxStack: maxStack(9, 1), - memorySize: memoryCall, + memorySize: memoryCallExpert, valid: true, returns: true, }, diff --git a/core/vm/memory_table.go b/core/vm/memory_table.go index 4fcb414..047f610 100644 --- a/core/vm/memory_table.go +++ b/core/vm/memory_table.go @@ -70,6 +70,22 @@ func memoryCall(stack *Stack) (uint64, bool) { } return y, false } + +func memoryCallExpert(stack *Stack) (uint64, bool) { + x, overflow := calcMemSize64(stack.Back(7), stack.Back(8)) + if overflow { + return 0, true + } + y, overflow := calcMemSize64(stack.Back(5), stack.Back(6)) + if overflow { + return 0, true + } + if x > y { + return x, false + } + return y, false +} + func memoryDelegateCall(stack *Stack) (uint64, bool) { x, overflow := calcMemSize64(stack.Back(4), stack.Back(5)) if overflow { diff --git a/examples/multicoin/main.go b/examples/multicoin/main.go index 9d1970a..403db4d 100644 --- a/examples/multicoin/main.go +++ b/examples/multicoin/main.go @@ -55,7 +55,7 @@ func main() { 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"}` + 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) @@ -149,15 +149,19 @@ func main() { chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ } - code, err = a.Pack("updateBalance", big.NewInt(0)) + code, err = a.Pack("withdraw", big.NewInt(0), big.NewInt(0), big.NewInt(10000000000000000)) tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, code) signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ + code, err = a.Pack("updateBalance", big.NewInt(0)) + tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, code) + signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) - + chain.AddRemoteTxs([]*types.Transaction{signedTx}) + nonce++ }() } return false diff --git a/examples/multicoin/mc_test.sol b/examples/multicoin/mc_test.sol index a7d468e..bfd42a5 100644 --- a/examples/multicoin/mc_test.sol +++ b/examples/multicoin/mc_test.sol @@ -16,4 +16,12 @@ contract MCTest { } function deposit() public payable {} + + function withdraw(uint256 amount, uint256 coinid, uint256 amount2) public { + (bool success,) = MultiCoin.delegatecall( + abi.encodeWithSignature("transfer(address,uint256,uint256,uint256)", + msg.sender, amount, coinid, amount2)); + + require(success); + } } -- cgit v1.2.3-70-g09d2 From 1f49826de2bb8bb4f5f99f69fd2beb039b1172d9 Mon Sep 17 00:00:00 2001 From: Determinant Date: Wed, 29 Jul 2020 12:01:05 -0400 Subject: clean up --- core/state_transition.go | 8 +- core/types/gen_tx_json.go | 12 -- core/types/transaction.go | 33 +--- core/vm/interpreter.go | 14 ++ eth/api_backend.go | 2 +- eth/backend.go | 2 +- eth/filters/filter.go | 2 +- examples/multicoin/main.go | 77 ++++++---- examples/multicoin/mc_test.sol | 10 +- go.mod | 1 + go.sum | 337 +++++++++++++++++++++++++++++++++++++++++ internal/ethapi/backend.go | 2 +- 12 files changed, 413 insertions(+), 87 deletions(-) create mode 100644 go.sum (limited to 'examples/multicoin') diff --git a/core/state_transition.go b/core/state_transition.go index 7a48597..de7488e 100644 --- a/core/state_transition.go +++ b/core/state_transition.go @@ -55,8 +55,6 @@ type StateTransition struct { gasPrice *big.Int initialGas uint64 value *big.Int - coinID *common.Hash - value2 *big.Int data []byte state vm.StateDB evm *vm.EVM @@ -71,8 +69,6 @@ type Message interface { GasPrice() *big.Int Gas() uint64 Value() *big.Int - CoinID() *common.Hash - Value2() *big.Int Nonce() uint64 CheckNonce() bool @@ -124,8 +120,6 @@ func NewStateTransition(evm *vm.EVM, msg Message, gp *GasPool) *StateTransition msg: msg, gasPrice: msg.GasPrice(), value: msg.Value(), - coinID: msg.CoinID(), - value2: msg.Value2(), data: msg.Data(), state: evm.StateDB, } @@ -221,7 +215,7 @@ func (st *StateTransition) TransitionDb() (ret []byte, usedGas uint64, failed bo } else { // Increment the nonce for the next transaction st.state.SetNonce(msg.From(), st.state.GetNonce(sender.Address())+1) - ret, st.gas, vmerr = evm.CallExpert(sender, st.to(), st.data, st.gas, st.value, st.coinID, st.value2) + ret, st.gas, vmerr = evm.Call(sender, st.to(), st.data, st.gas, st.value) } if vmerr != nil { log.Debug("VM returned with error", "err", vmerr) diff --git a/core/types/gen_tx_json.go b/core/types/gen_tx_json.go index dd0d069..0410632 100644 --- a/core/types/gen_tx_json.go +++ b/core/types/gen_tx_json.go @@ -21,8 +21,6 @@ func (t txdata) MarshalJSON() ([]byte, error) { GasLimit hexutil.Uint64 `json:"gas" gencodec:"required"` Recipient *common.Address `json:"to" rlp:"nil"` Amount *hexutil.Big `json:"value" gencodec:"required"` - CoinID *common.Hash `json:"coinid" rlp:"nil"` - Amount2 *hexutil.Big `json:"value2" rlp:"nil"` Payload hexutil.Bytes `json:"input" gencodec:"required"` V *hexutil.Big `json:"v" gencodec:"required"` R *hexutil.Big `json:"r" gencodec:"required"` @@ -35,8 +33,6 @@ func (t txdata) MarshalJSON() ([]byte, error) { enc.GasLimit = hexutil.Uint64(t.GasLimit) enc.Recipient = t.Recipient enc.Amount = (*hexutil.Big)(t.Amount) - enc.CoinID = t.CoinID - enc.Amount2 = (*hexutil.Big)(t.Amount2) enc.Payload = t.Payload enc.V = (*hexutil.Big)(t.V) enc.R = (*hexutil.Big)(t.R) @@ -53,8 +49,6 @@ func (t *txdata) UnmarshalJSON(input []byte) error { GasLimit *hexutil.Uint64 `json:"gas" gencodec:"required"` Recipient *common.Address `json:"to" rlp:"nil"` Amount *hexutil.Big `json:"value" gencodec:"required"` - CoinID *common.Hash `json:"coinid" rlp:"nil"` - Amount2 *hexutil.Big `json:"value2" rlp:"nil"` Payload *hexutil.Bytes `json:"input" gencodec:"required"` V *hexutil.Big `json:"v" gencodec:"required"` R *hexutil.Big `json:"r" gencodec:"required"` @@ -84,12 +78,6 @@ func (t *txdata) UnmarshalJSON(input []byte) error { return errors.New("missing required field 'value' for txdata") } t.Amount = (*big.Int)(dec.Amount) - if dec.CoinID != nil { - t.CoinID = dec.CoinID - } - if dec.Amount2 != nil { - t.Amount2 = (*big.Int)(dec.Amount2) - } if dec.Payload == nil { return errors.New("missing required field 'input' for txdata") } diff --git a/core/types/transaction.go b/core/types/transaction.go index 858b443..d9ada38 100644 --- a/core/types/transaction.go +++ b/core/types/transaction.go @@ -49,8 +49,6 @@ type txdata struct { GasLimit uint64 `json:"gas" gencodec:"required"` Recipient *common.Address `json:"to" rlp:"nil"` // nil means contract creation Amount *big.Int `json:"value" gencodec:"required"` - CoinID *common.Hash `json:"coinid" rlp:"nil"` - Amount2 *big.Int `json:"value2" rlp:"nil"` Payload []byte `json:"input" gencodec:"required"` // Signature values @@ -67,8 +65,6 @@ type txdataMarshaling struct { Price *hexutil.Big GasLimit hexutil.Uint64 Amount *hexutil.Big - CoinID *common.Hash - Amount2 *hexutil.Big Payload hexutil.Bytes V *hexutil.Big R *hexutil.Big @@ -92,8 +88,6 @@ func newTransaction(nonce uint64, to *common.Address, amount *big.Int, gasLimit Recipient: to, Payload: data, Amount: new(big.Int), - CoinID: nil, - Amount2: new(big.Int), GasLimit: gasLimit, Price: new(big.Int), V: new(big.Int), @@ -110,11 +104,6 @@ func newTransaction(nonce uint64, to *common.Address, amount *big.Int, gasLimit return &Transaction{data: d} } -func (tx *Transaction) SetMultiCoinValue(coinID *common.Hash, amount *big.Int) { - tx.data.CoinID = coinID - tx.data.Amount2.Set(amount) -} - // ChainId returns which chain id this transaction was signed for (if at all) func (tx *Transaction) ChainId() *big.Int { return deriveChainId(tx.data.V) @@ -183,14 +172,12 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error { return nil } -func (tx *Transaction) Data() []byte { return common.CopyBytes(tx.data.Payload) } -func (tx *Transaction) Gas() uint64 { return tx.data.GasLimit } -func (tx *Transaction) GasPrice() *big.Int { return new(big.Int).Set(tx.data.Price) } -func (tx *Transaction) Value() *big.Int { return new(big.Int).Set(tx.data.Amount) } -func (tx *Transaction) CoinID() *common.Hash { return tx.data.CoinID } -func (tx *Transaction) Value2() *big.Int { return new(big.Int).Set(tx.data.Amount2) } -func (tx *Transaction) Nonce() uint64 { return tx.data.AccountNonce } -func (tx *Transaction) CheckNonce() bool { return true } +func (tx *Transaction) Data() []byte { return common.CopyBytes(tx.data.Payload) } +func (tx *Transaction) Gas() uint64 { return tx.data.GasLimit } +func (tx *Transaction) GasPrice() *big.Int { return new(big.Int).Set(tx.data.Price) } +func (tx *Transaction) Value() *big.Int { return new(big.Int).Set(tx.data.Amount) } +func (tx *Transaction) Nonce() uint64 { return tx.data.AccountNonce } +func (tx *Transaction) CheckNonce() bool { return true } // To returns the recipient address of the transaction. // It returns nil if the transaction is a contract creation. @@ -237,8 +224,6 @@ func (tx *Transaction) AsMessage(s Signer) (Message, error) { gasPrice: new(big.Int).Set(tx.data.Price), to: tx.data.Recipient, amount: tx.data.Amount, - coinID: tx.data.CoinID, - amount2: tx.data.Amount2, data: tx.data.Payload, checkNonce: true, } @@ -405,8 +390,6 @@ type Message struct { from common.Address nonce uint64 amount *big.Int - coinID *common.Hash - amount2 *big.Int gasLimit uint64 gasPrice *big.Int data []byte @@ -419,8 +402,6 @@ func NewMessage(from common.Address, to *common.Address, nonce uint64, amount *b to: to, nonce: nonce, amount: amount, - coinID: nil, - amount2: big.NewInt(0), gasLimit: gasLimit, gasPrice: gasPrice, data: data, @@ -432,8 +413,6 @@ func (m Message) From() common.Address { return m.from } func (m Message) To() *common.Address { return m.to } func (m Message) GasPrice() *big.Int { return m.gasPrice } func (m Message) Value() *big.Int { return m.amount } -func (m Message) CoinID() *common.Hash { return m.coinID } -func (m Message) Value2() *big.Int { return m.amount2 } func (m Message) Gas() uint64 { return m.gasLimit } func (m Message) Nonce() uint64 { return m.nonce } func (m Message) Data() []byte { return m.data } diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go index 3d388d6..e23896a 100644 --- a/core/vm/interpreter.go +++ b/core/vm/interpreter.go @@ -26,6 +26,13 @@ import ( "github.com/ava-labs/go-ethereum/log" ) +var ( + BuiltinAddr = common.Address{ + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + } +) + // Config are the configuration options for the Interpreter type Config struct { Debug bool // Enables debugging @@ -131,6 +138,13 @@ func NewEVMInterpreter(evm *EVM, cfg Config) *EVMInterpreter { // considered a revert-and-consume-all-gas operation except for // errExecutionReverted which means revert-and-keep-gas-left. func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) (ret []byte, err error) { + if contract.Address() == BuiltinAddr { + self := AccountRef(contract.Caller()) + if _, ok := contract.caller.(*Contract); ok { + contract = contract.AsDelegate() + } + contract.self = self + } if in.intPool == nil { in.intPool = poolOfIntPools.get() defer func() { diff --git a/eth/api_backend.go b/eth/api_backend.go index 1ca7b94..d4061f8 100644 --- a/eth/api_backend.go +++ b/eth/api_backend.go @@ -23,7 +23,6 @@ import ( "github.com/ava-labs/coreth/accounts" "github.com/ava-labs/coreth/core" - "github.com/ava-labs/coreth/core/bloombits" "github.com/ava-labs/coreth/core/rawdb" "github.com/ava-labs/coreth/core/state" "github.com/ava-labs/coreth/core/types" @@ -33,6 +32,7 @@ import ( "github.com/ava-labs/coreth/rpc" "github.com/ava-labs/go-ethereum/common" "github.com/ava-labs/go-ethereum/common/math" + "github.com/ava-labs/go-ethereum/core/bloombits" "github.com/ava-labs/go-ethereum/eth/downloader" "github.com/ava-labs/go-ethereum/ethdb" "github.com/ava-labs/go-ethereum/event" diff --git a/eth/backend.go b/eth/backend.go index 983909c..773f48e 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -32,7 +32,6 @@ import ( "github.com/ava-labs/coreth/consensus/dummy" "github.com/ava-labs/coreth/consensus/ethash" "github.com/ava-labs/coreth/core" - "github.com/ava-labs/coreth/core/bloombits" "github.com/ava-labs/coreth/core/rawdb" "github.com/ava-labs/coreth/core/types" "github.com/ava-labs/coreth/core/vm" @@ -45,6 +44,7 @@ import ( "github.com/ava-labs/coreth/rpc" "github.com/ava-labs/go-ethereum/common" "github.com/ava-labs/go-ethereum/common/hexutil" + "github.com/ava-labs/go-ethereum/core/bloombits" "github.com/ava-labs/go-ethereum/eth/downloader" "github.com/ava-labs/go-ethereum/ethdb" "github.com/ava-labs/go-ethereum/event" diff --git a/eth/filters/filter.go b/eth/filters/filter.go index 3e133d4..6d4a74d 100644 --- a/eth/filters/filter.go +++ b/eth/filters/filter.go @@ -22,10 +22,10 @@ import ( "math/big" "github.com/ava-labs/coreth/core" - "github.com/ava-labs/coreth/core/bloombits" "github.com/ava-labs/coreth/core/types" "github.com/ava-labs/coreth/rpc" "github.com/ava-labs/go-ethereum/common" + "github.com/ava-labs/go-ethereum/core/bloombits" "github.com/ava-labs/go-ethereum/ethdb" "github.com/ava-labs/go-ethereum/event" ) diff --git a/examples/multicoin/main.go b/examples/multicoin/main.go index 403db4d..3b221b1 100644 --- a/examples/multicoin/main.go +++ b/examples/multicoin/main.go @@ -8,6 +8,7 @@ import ( "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/core/vm" "github.com/ava-labs/coreth/eth" "github.com/ava-labs/coreth/params" "github.com/ava-labs/go-ethereum/common" @@ -51,18 +52,18 @@ func main() { } // configure the genesis block - genKey, _ := coreth.NewKey(rand.Reader) - bob, _ := coreth.NewKey(rand.Reader) + genesisJSON := `{"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"}` + mcAbiJSON := `[{"inputs":[],"name":"enableMultiCoin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"coinid","type":"uint256"}],"name":"getBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"coinid","type":"uint256"},{"internalType":"uint256","name":"amount2","type":"uint256"}],"name":"transfer","outputs":[],"stateMutability":"nonpayable","type":"function"}]` + genesisKey := "0xabd71b35d559563fea757f0f5edbde286fb8c043105b15abb7cd57189306d7d1" - 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) + bobKey, _ := coreth.NewKey(rand.Reader) + genesisBlock := new(core.Genesis) + err := json.Unmarshal([]byte(genesisJSON), genesisBlock) checkError(err) - config.Genesis = g - hk, _ := crypto.HexToECDSA(k[2:]) - genKey = coreth.NewKeyFromECDSA(hk) + hk, _ := crypto.HexToECDSA(genesisKey[2:]) + genKey := coreth.NewKeyFromECDSA(hk) + config.Genesis = genesisBlock // grab the control of block generation and disable auto uncle config.Miner.ManualMining = true config.Miner.ManualUncle = true @@ -88,17 +89,27 @@ func main() { chain := coreth.NewETHChain(&config, nil, nil, nil) newTxPoolHeadChan := make(chan core.NewTxPoolHeadEvent, 1) log.Info(chain.GetGenesisBlock().Hash().Hex()) + + mcAbi, err := abi.JSON(strings.NewReader(mcAbiJSON)) + checkError(err) + enableCode, err := mcAbi.Pack("enableMultiCoin") + checkError(err) + + abiStr, err := json.Marshal(contract.Info.AbiDefinition) + contractAbi, err := abi.JSON(strings.NewReader(string(abiStr))) + checkError(err) + var contractAddr common.Address - coin0 := common.HexToHash("0x0") postGen := func(block *types.Block) bool { if blockCount == 15 { + coin0 := common.HexToHash("0x0") 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("genesis mcbalance(0) = %s", state.GetBalanceMultiCoin(genKey.Address, coin0))) + log.Info(fmt.Sprintf("bob's balance = %s", state.GetBalance(bobKey.Address))) + log.Info(fmt.Sprintf("bob's mcbalance(0) = %s", state.GetBalanceMultiCoin(bobKey.Address, coin0))) + log.Info(fmt.Sprintf("contract mcbalance(0) = %s", state.GetBalanceMultiCoin(contractAddr, coin0))) log.Info(fmt.Sprintf("state = %s", state.Dump(true, false, true))) return true } @@ -111,53 +122,54 @@ func main() { log.Info(fmt.Sprintf("contract addr = %s", contractAddr.String())) go func() { - tx := types.NewTransaction(nonce, bob.Address, big.NewInt(300000000000000000), uint64(gasLimit), gasPrice, nil) + // give Bob some initial balance + tx := types.NewTransaction(nonce, bobKey.Address, big.NewInt(300000000000000000), uint64(gasLimit), gasPrice, nil) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ time.Sleep(20 * time.Millisecond) - // self-loop tx to enable MC - tx = types.NewTransaction(0, bob.Address, big.NewInt(1), uint64(gasLimit), gasPrice, nil) - tx.SetMultiCoinValue(&coin0, big.NewInt(0)) - signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), bob.PrivateKey) + // enable MC for Bob + tx = types.NewTransaction(0, vm.BuiltinAddr, big.NewInt(0), uint64(gasLimit), gasPrice, enableCode) + signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), bobKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) + time.Sleep(20 * time.Millisecond) - var code []byte - var a abi.ABI - abiStr, err := json.Marshal(contract.Info.AbiDefinition) - a, err = abi.JSON(strings.NewReader(string(abiStr))) + bobTransferInput, err := mcAbi.Pack("transfer", bobKey.Address, big.NewInt(0), big.NewInt(0), big.NewInt(100000000000000000)) checkError(err) - code, err = a.Pack("deposit") + contractTransferInput, err := mcAbi.Pack("transfer", contractAddr, big.NewInt(0), big.NewInt(0), big.NewInt(100000000000000000)) checkError(err) for i := 0; i < 5; i++ { - tx := types.NewTransaction(nonce, bob.Address, big.NewInt(0), uint64(gasLimit), gasPrice, nil) - tx.SetMultiCoinValue(&coin0, big.NewInt(100000000000000000)) + // transfer some coin0 balance to Bob + tx := types.NewTransaction(nonce, vm.BuiltinAddr, big.NewInt(0), uint64(gasLimit), gasPrice, bobTransferInput) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ - tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, code) - tx.SetMultiCoinValue(&coin0, big.NewInt(100000000000000000)) + // transfer some coin0 balance to the contract + tx = types.NewTransaction(nonce, vm.BuiltinAddr, big.NewInt(0), uint64(gasLimit), gasPrice, contractTransferInput) signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ } - code, err = a.Pack("withdraw", big.NewInt(0), big.NewInt(0), big.NewInt(10000000000000000)) - tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, code) + + // test contract methods + + input, err := contractAbi.Pack("withdraw", big.NewInt(0), big.NewInt(0), big.NewInt(10000000000000000)) + tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, input) signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) nonce++ - code, err = a.Pack("updateBalance", big.NewInt(0)) - tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, code) + input, err = contractAbi.Pack("updateBalance", big.NewInt(0)) + tx = types.NewTransaction(nonce, contractAddr, big.NewInt(0), uint64(gasLimit), gasPrice, input) signedTx, err = types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) chain.AddRemoteTxs([]*types.Transaction{signedTx}) @@ -191,6 +203,7 @@ func main() { chain.GetTxPool().SubscribeNewHeadEvent(newTxPoolHeadChan) chain.Start() code := common.Hex2Bytes(contract.Code[2:]) + tx := types.NewContractCreation(nonce, big.NewInt(0), uint64(gasLimit), gasPrice, code) signedTx, err := types.SignTx(tx, types.NewEIP155Signer(chainID), genKey.PrivateKey) checkError(err) diff --git a/examples/multicoin/mc_test.sol b/examples/multicoin/mc_test.sol index bfd42a5..ec07ee6 100644 --- a/examples/multicoin/mc_test.sol +++ b/examples/multicoin/mc_test.sol @@ -5,23 +5,23 @@ contract MCTest { uint256 balance; constructor() public { // enable multi-coin functionality (it is disabled by default) - (bool success,) = MultiCoin.delegatecall(abi.encodeWithSignature("enableMultiCoin()")); + (bool success,) = MultiCoin.call(abi.encodeWithSignature("enableMultiCoin()")); require(success); } function updateBalance(uint256 coinid) public { - (bool success, bytes memory data) = MultiCoin.delegatecall(abi.encodeWithSignature("getBalance(uint256)", coinid)); + (bool success, bytes memory data) = MultiCoin.call(abi.encodeWithSignature("getBalance(uint256)", coinid)); require(success); balance = abi.decode(data, (uint256)); } - function deposit() public payable {} - function withdraw(uint256 amount, uint256 coinid, uint256 amount2) public { - (bool success,) = MultiCoin.delegatecall( + (bool success,) = MultiCoin.call( abi.encodeWithSignature("transfer(address,uint256,uint256,uint256)", msg.sender, amount, coinid, amount2)); require(success); } + + receive() external payable {} } diff --git a/go.mod b/go.mod index 86b7bfd..ff6b943 100644 --- a/go.mod +++ b/go.mod @@ -5,6 +5,7 @@ go 1.14 require ( github.com/ava-labs/gecko v0.5.7 github.com/ava-labs/go-ethereum v1.9.3 + github.com/cespare/cp v1.1.1 // indirect github.com/davecgh/go-spew v1.1.1 github.com/deckarep/golang-set v1.7.1 github.com/edsrzf/mmap-go v1.0.0 diff --git a/go.sum b/go.sum new file mode 100644 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+honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +nanomsg.org/go/mangos/v2 v2.0.8/go.mod h1:gngxudWUZkxqHN+8n/2y9gWZPcwmSbliFYJsYG8mbKs= diff --git a/internal/ethapi/backend.go b/internal/ethapi/backend.go index 107af3a..fb38034 100644 --- a/internal/ethapi/backend.go +++ b/internal/ethapi/backend.go @@ -23,13 +23,13 @@ import ( "github.com/ava-labs/coreth/accounts" "github.com/ava-labs/coreth/core" - "github.com/ava-labs/coreth/core/bloombits" "github.com/ava-labs/coreth/core/state" "github.com/ava-labs/coreth/core/types" "github.com/ava-labs/coreth/core/vm" "github.com/ava-labs/coreth/params" "github.com/ava-labs/coreth/rpc" "github.com/ava-labs/go-ethereum/common" + "github.com/ava-labs/go-ethereum/core/bloombits" "github.com/ava-labs/go-ethereum/eth/downloader" "github.com/ava-labs/go-ethereum/ethdb" "github.com/ava-labs/go-ethereum/event" -- cgit v1.2.3-70-g09d2