Golang common.HexToHash函数代码示例

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本文整理汇总了Golang中github.com/shiftcurrency/shift/common.HexToHash函数的典型用法代码示例。如果您正苦于以下问题：Golang HexToHash函数的具体用法？Golang HexToHash怎么用？Golang HexToHash使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了HexToHash函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestTransactionSigHash

func TestTransactionSigHash(t *testing.T) {
	if emptyTx.SigHash() != common.HexToHash("c775b99e7ad12f50d819fcd602390467e28141316969f4b57f0626f74fe3b386") {
		t.Errorf("empty transaction hash mismatch, got %x", emptyTx.Hash())
	}
	if rightvrsTx.SigHash() != common.HexToHash("fe7a79529ed5f7c3375d06b26b186a8644e0e16c373d7a12be41c62d6042b77a") {
		t.Errorf("RightVRS transaction hash mismatch, got %x", rightvrsTx.Hash())
	}
}

开发者ID:codeaudit，项目名称:shift，代码行数:8，代码来源:transaction_test.go

示例2: benchVmTest

func benchVmTest(test VmTest, env map[string]string, b *testing.B) {
	b.StopTimer()
	db, _ := ethdb.NewMemDatabase()
	statedb := state.New(common.Hash{}, db)
	for addr, account := range test.Pre {
		obj := StateObjectFromAccount(db, addr, account)
		statedb.SetStateObject(obj)
		for a, v := range account.Storage {
			obj.SetState(common.HexToHash(a), common.HexToHash(v))
		}
	}
	b.StartTimer()

	RunVm(statedb, env, test.Exec)
}

开发者ID:codeaudit，项目名称:shift，代码行数:15，代码来源:vm_test_util.go

示例3: InsertPreState

// InsertPreState populates the given database with the genesis
// accounts defined by the test.
func (t *BlockTest) InsertPreState(ethereum *eth.Ethereum) (*state.StateDB, error) {
	db := ethereum.ChainDb()
	statedb := state.New(common.Hash{}, db)
	for addrString, acct := range t.preAccounts {
		addr, err := hex.DecodeString(addrString)
		if err != nil {
			return nil, err
		}
		code, err := hex.DecodeString(strings.TrimPrefix(acct.Code, "0x"))
		if err != nil {
			return nil, err
		}
		balance, ok := new(big.Int).SetString(acct.Balance, 0)
		if !ok {
			return nil, err
		}
		nonce, err := strconv.ParseUint(prepInt(16, acct.Nonce), 16, 64)
		if err != nil {
			return nil, err
		}

		if acct.PrivateKey != "" {
			privkey, err := hex.DecodeString(strings.TrimPrefix(acct.PrivateKey, "0x"))
			err = crypto.ImportBlockTestKey(privkey)
			err = ethereum.AccountManager().TimedUnlock(common.BytesToAddress(addr), "", 999999*time.Second)
			if err != nil {
				return nil, err
			}
		}

		obj := statedb.CreateAccount(common.HexToAddress(addrString))
		obj.SetCode(code)
		obj.SetBalance(balance)
		obj.SetNonce(nonce)
		for k, v := range acct.Storage {
			statedb.SetState(common.HexToAddress(addrString), common.HexToHash(k), common.HexToHash(v))
		}
	}
	// sync objects to trie
	statedb.SyncObjects()
	// sync trie to disk
	statedb.Sync()

	if !bytes.Equal(t.Genesis.Root().Bytes(), statedb.Root().Bytes()) {
		return nil, fmt.Errorf("computed state root does not match genesis block %x %x", t.Genesis.Root().Bytes()[:4], statedb.Root().Bytes()[:4])
	}
	return statedb, nil
}

开发者ID:codeaudit，项目名称:shift，代码行数:50，代码来源:block_test_util.go

示例4: checkLogs

func checkLogs(tlog []Log, logs state.Logs) error {

	if len(tlog) != len(logs) {
		return fmt.Errorf("log length mismatch. Expected %d, got %d", len(tlog), len(logs))
	} else {
		for i, log := range tlog {
			if common.HexToAddress(log.AddressF) != logs[i].Address {
				return fmt.Errorf("log address expected %v got %x", log.AddressF, logs[i].Address)
			}

			if !bytes.Equal(logs[i].Data, common.FromHex(log.DataF)) {
				return fmt.Errorf("log data expected %v got %x", log.DataF, logs[i].Data)
			}

			if len(log.TopicsF) != len(logs[i].Topics) {
				return fmt.Errorf("log topics length expected %d got %d", len(log.TopicsF), logs[i].Topics)
			} else {
				for j, topic := range log.TopicsF {
					if common.HexToHash(topic) != logs[i].Topics[j] {
						return fmt.Errorf("log topic[%d] expected %v got %x", j, topic, logs[i].Topics[j])
					}
				}
			}
			genBloom := common.LeftPadBytes(types.LogsBloom(state.Logs{logs[i]}).Bytes(), 256)

			if !bytes.Equal(genBloom, common.Hex2Bytes(log.BloomF)) {
				return fmt.Errorf("bloom mismatch")
			}
		}
	}
	return nil
}

开发者ID:codeaudit，项目名称:shift，代码行数:32，代码来源:util.go

示例5: blockRecovery

func blockRecovery(ctx *cli.Context) {
	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))

	arg := ctx.Args().First()
	if len(ctx.Args()) < 1 && len(arg) > 0 {
		glog.Fatal("recover requires block number or hash")
	}

	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
	utils.CheckLegalese(cfg.DataDir)

	blockDb, err := ethdb.NewLDBDatabase(filepath.Join(cfg.DataDir, "blockchain"), cfg.DatabaseCache)
	if err != nil {
		glog.Fatalln("could not open db:", err)
	}

	var block *types.Block
	if arg[0] == '#' {
		block = core.GetBlockByNumber(blockDb, common.String2Big(arg[1:]).Uint64())
	} else {
		block = core.GetBlockByHash(blockDb, common.HexToHash(arg))
	}

	if block == nil {
		glog.Fatalln("block not found. Recovery failed")
	}

	err = core.WriteHead(blockDb, block)
	if err != nil {
		glog.Fatalln("block write err", err)
	}
	glog.Infof("Recovery succesful. New HEAD %x\n", block.Hash())
}

开发者ID:soil-project，项目名称:shift，代码行数:33，代码来源:main.go

示例6: SubmitWork

func (self *ethApi) SubmitWork(req *shared.Request) (interface{}, error) {
	args := new(SubmitWorkArgs)
	if err := self.codec.Decode(req.Params, &args); err != nil {
		return nil, shared.NewDecodeParamError(err.Error())
	}
	return self.xeth.RemoteMining().SubmitWork(args.Nonce, common.HexToHash(args.Digest), common.HexToHash(args.Header)), nil
}

开发者ID:codeaudit，项目名称:shift，代码行数:7，代码来源:eth.go

示例7: GetTransaction

func (self *Block) GetTransaction(hash string) *Transaction {
	tx := self.ref.Transaction(common.HexToHash(hash))
	if tx == nil {
		return nil
	}

	return NewTx(tx)
}

开发者ID:codeaudit，项目名称:shift，代码行数:8，代码来源:types.go

示例8: SubmitHashrate

func (self *ethApi) SubmitHashrate(req *shared.Request) (interface{}, error) {
	args := new(SubmitHashRateArgs)
	if err := self.codec.Decode(req.Params, &args); err != nil {
		return false, shared.NewDecodeParamError(err.Error())
	}
	self.xeth.RemoteMining().SubmitHashrate(common.HexToHash(args.Id), args.Rate)
	return true, nil
}

开发者ID:codeaudit，项目名称:shift，代码行数:8，代码来源:eth.go

示例9: cTopics

func cTopics(t [][]string) [][]common.Hash {
	topics := make([][]common.Hash, len(t))
	for i, iv := range t {
		topics[i] = make([]common.Hash, len(iv))
		for j, jv := range iv {
			topics[i][j] = common.HexToHash(jv)
		}
	}
	return topics
}

开发者ID:codeaudit，项目名称:shift，代码行数:10，代码来源:xeth.go

示例10: Sign

func (self *XEth) Sign(fromStr, hashStr string, didUnlock bool) (string, error) {
	var (
		from = common.HexToAddress(fromStr)
		hash = common.HexToHash(hashStr)
	)
	sig, err := self.doSign(from, hash, didUnlock)
	if err != nil {
		return "", err
	}
	return common.ToHex(sig), nil
}

开发者ID:codeaudit，项目名称:shift，代码行数:11，代码来源:xeth.go

示例11: RegisterUrl

func (self *adminApi) RegisterUrl(req *shared.Request) (interface{}, error) {
	args := new(RegisterUrlArgs)
	if err := self.coder.Decode(req.Params, &args); err != nil {
		return nil, shared.NewDecodeParamError(err.Error())
	}

	sender := common.HexToAddress(args.Sender)
	registry := registrar.New(self.xeth)
	_, err := registry.SetUrlToHash(sender, common.HexToHash(args.ContentHash), args.Url)
	if err != nil {
		return false, err
	}

	return true, nil
}

开发者ID:codeaudit，项目名称:shift，代码行数:15，代码来源:admin.go

示例12: TestBlockEncoding

// from bcValidBlockTest.json, "SimpleTx"
func TestBlockEncoding(t *testing.T) {
	blockEnc := common.FromHex("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")
	var block Block
	if err := rlp.DecodeBytes(blockEnc, &block); err != nil {
		t.Fatal("decode error: ", err)
	}

	check := func(f string, got, want interface{}) {
		if !reflect.DeepEqual(got, want) {
			t.Errorf("%s mismatch: got %v, want %v", f, got, want)
		}
	}
	check("Difficulty", block.Difficulty(), big.NewInt(131072))
	check("GasLimit", block.GasLimit(), big.NewInt(3141592))
	check("GasUsed", block.GasUsed(), big.NewInt(21000))
	check("Coinbase", block.Coinbase(), common.HexToAddress("8888f1f195afa192cfee860698584c030f4c9db1"))
	check("MixDigest", block.MixDigest(), common.HexToHash("bd4472abb6659ebe3ee06ee4d7b72a00a9f4d001caca51342001075469aff498"))
	check("Root", block.Root(), common.HexToHash("ef1552a40b7165c3cd773806b9e0c165b75356e0314bf0706f279c729f51e017"))
	check("Hash", block.Hash(), common.HexToHash("0a5843ac1cb04865017cb35a57b50b07084e5fcee39b5acadade33149f4fff9e"))
	check("Nonce", block.Nonce(), uint64(0xa13a5a8c8f2bb1c4))
	check("Time", block.Time(), big.NewInt(1426516743))
	check("Size", block.Size(), common.StorageSize(len(blockEnc)))

	tx1 := NewTransaction(0, common.HexToAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87"), big.NewInt(10), big.NewInt(50000), big.NewInt(10), nil)
	tx1, _ = tx1.WithSignature(common.Hex2Bytes("9bea4c4daac7c7c52e093e6a4c35dbbcf8856f1af7b059ba20253e70848d094f8a8fae537ce25ed8cb5af9adac3f141af69bd515bd2ba031522df09b97dd72b100"))
	check("len(Transactions)", len(block.Transactions()), 1)
	check("Transactions[0].Hash", block.Transactions()[0].Hash(), tx1.Hash())

	ourBlockEnc, err := rlp.EncodeToBytes(&block)
	if err != nil {
		t.Fatal("encode error: ", err)
	}
	if !bytes.Equal(ourBlockEnc, blockEnc) {
		t.Errorf("encoded block mismatch:\ngot:  %x\nwant: %x", ourBlockEnc, blockEnc)
	}
}

开发者ID:codeaudit，项目名称:shift，代码行数:37，代码来源:block_test.go

示例13: Resend

func (self *ethApi) Resend(req *shared.Request) (interface{}, error) {
	args := new(ResendArgs)
	if err := self.codec.Decode(req.Params, &args); err != nil {
		return nil, shared.NewDecodeParamError(err.Error())
	}

	from := common.HexToAddress(args.Tx.From)

	pending := self.ethereum.TxPool().GetTransactions()
	for _, p := range pending {
		if pFrom, err := p.From(); err == nil && pFrom == from && p.SigHash() == args.Tx.tx.SigHash() {
			self.ethereum.TxPool().RemoveTx(common.HexToHash(args.Tx.Hash))
			return self.xeth.Transact(args.Tx.From, args.Tx.To, args.Tx.Nonce, args.Tx.Value, args.GasLimit, args.GasPrice, args.Tx.Data)
		}
	}

	return nil, fmt.Errorf("Transaction %s not found", args.Tx.Hash)
}

开发者ID:codeaudit，项目名称:shift，代码行数:18，代码来源:eth.go

示例14: dump

func dump(ctx *cli.Context) {
	chain, chainDb := utils.MakeChain(ctx)
	for _, arg := range ctx.Args() {
		var block *types.Block
		if hashish(arg) {
			block = chain.GetBlock(common.HexToHash(arg))
		} else {
			num, _ := strconv.Atoi(arg)
			block = chain.GetBlockByNumber(uint64(num))
		}
		if block == nil {
			fmt.Println("{}")
			utils.Fatalf("block not found")
		} else {
			state := state.New(block.Root(), chainDb)
			fmt.Printf("%s\n", state.Dump())
		}
	}
	chainDb.Close()
}

开发者ID:codeaudit，项目名称:shift，代码行数:20，代码来源:chaincmd.go

示例15: Register

func (self *adminApi) Register(req *shared.Request) (interface{}, error) {
	args := new(RegisterArgs)
	if err := self.coder.Decode(req.Params, &args); err != nil {
		return nil, shared.NewDecodeParamError(err.Error())
	}

	sender := common.HexToAddress(args.Sender)
	// sender and contract address are passed as hex strings
	codeb := self.xeth.CodeAtBytes(args.Address)
	codeHash := common.BytesToHash(crypto.Sha3(codeb))
	contentHash := common.HexToHash(args.ContentHashHex)
	registry := registrar.New(self.xeth)

	_, err := registry.SetHashToHash(sender, codeHash, contentHash)
	if err != nil {
		return false, err
	}

	return true, nil
}

开发者ID:codeaudit，项目名称:shift，代码行数:20，代码来源:admin.go

示例16: UnmarshalJSON

func (h *Header) UnmarshalJSON(data []byte) error {
	var ext struct {
		ParentHash string
		Coinbase   string
		Difficulty string
		GasLimit   string
		Time       *big.Int
		Extra      string
	}
	dec := json.NewDecoder(bytes.NewReader(data))
	if err := dec.Decode(&ext); err != nil {
		return err
	}

	h.ParentHash = common.HexToHash(ext.ParentHash)
	h.Coinbase = common.HexToAddress(ext.Coinbase)
	h.Difficulty = common.String2Big(ext.Difficulty)
	h.Time = ext.Time
	h.Extra = []byte(ext.Extra)
	return nil
}

开发者ID:soil-project，项目名称:shift，代码行数:21，代码来源:block.go

示例17: EthTransactionByHash

func (self *XEth) EthTransactionByHash(hash string) (tx *types.Transaction, blhash common.Hash, blnum *big.Int, txi uint64) {
	// Due to increasing return params and need to determine if this is from transaction pool or
	// some chain, this probably needs to be refactored for more expressiveness
	data, _ := self.backend.ChainDb().Get(common.FromHex(hash))
	if len(data) != 0 {
		dtx := new(types.Transaction)
		if err := rlp.DecodeBytes(data, dtx); err != nil {
			glog.V(logger.Error).Infoln(err)
			return
		}
		tx = dtx
	} else { // check pending transactions
		tx = self.backend.TxPool().GetTransaction(common.HexToHash(hash))
	}

	// meta
	var txExtra struct {
		BlockHash  common.Hash
		BlockIndex uint64
		Index      uint64
	}

	v, dberr := self.backend.ChainDb().Get(append(common.FromHex(hash), 0x0001))
	// TODO check specifically for ErrNotFound
	if dberr != nil {
		return
	}
	r := bytes.NewReader(v)
	err := rlp.Decode(r, &txExtra)
	if err == nil {
		blhash = txExtra.BlockHash
		blnum = big.NewInt(int64(txExtra.BlockIndex))
		txi = txExtra.Index
	} else {
		glog.V(logger.Error).Infoln(err)
	}

	return
}

开发者ID:codeaudit，项目名称:shift，代码行数:39，代码来源:xeth.go

示例18: TestCompiler

const solcVersion = "0.9.23"

var (
	source = `
contract test {
   /// @notice Will multiply ` + "`a`" + ` by 7.
   function multiply(uint a) returns(uint d) {
       return a * 7;
   }
}
`
	code = "0x605880600c6000396000f3006000357c010000000000000000000000000000000000000000000000000000000090048063c6888fa114602e57005b603d6004803590602001506047565b8060005260206000f35b60006007820290506053565b91905056"
	info = `{"source":"\ncontract test {\n   /// @notice Will multiply ` + "`a`" + ` by 7.\n   function multiply(uint a) returns(uint d) {\n       return a * 7;\n   }\n}\n","language":"Solidity","languageVersion":"0","compilerVersion":"0.9.23","abiDefinition":[{"constant":false,"inputs":[{"name":"a","type":"uint256"}],"name":"multiply","outputs":[{"name":"d","type":"uint256"}],"type":"function"}],"userDoc":{"methods":{"multiply(uint256)":{"notice":"Will multiply ` + "`a`" + ` by 7."}}},"developerDoc":{"methods":{}}}`

	infohash = common.HexToHash("0xea782f674eb898e477c20e8a7cf11c2c28b09fa68b5278732104f7a101aed255")
)

func TestCompiler(t *testing.T) {
	sol, err := New("")
	if err != nil {
		t.Skip("solc not found: skip")
	} else if sol.Version() != solcVersion {
		t.Skip("WARNING: skipping due to a newer version of solc found (%v, expect %v)", sol.Version(), solcVersion)
	}
	contracts, err := sol.Compile(source)
	if err != nil {
		t.Errorf("error compiling source. result %v: %v", contracts, err)
		return
	}

开发者ID:codeaudit，项目名称:shift，代码行数:29，代码来源:solidity_test.go

示例19: StorageAt

func (self *XEth) StorageAt(addr, storageAddr string) string {
	return self.State().state.GetState(common.HexToAddress(addr), common.HexToHash(storageAddr)).Hex()
}

开发者ID:codeaudit，项目名称:shift，代码行数:3，代码来源:xeth.go

示例20: EthBlockByHash

func (self *XEth) EthBlockByHash(strHash string) *types.Block {
	hash := common.HexToHash(strHash)
	block := self.backend.ChainManager().GetBlock(hash)

	return block
}

开发者ID:codeaudit，项目名称:shift，代码行数:6，代码来源:xeth.go

注：本文中的github.com/shiftcurrency/shift/common.HexToHash函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。