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Golang Address.EncodeAddress方法代码示例

本文整理汇总了Golang中github.com/btcsuite/btcutil.Address.EncodeAddress方法的典型用法代码示例。如果您正苦于以下问题:Golang Address.EncodeAddress方法的具体用法?Golang Address.EncodeAddress怎么用?Golang Address.EncodeAddress使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/btcsuite/btcutil.Address的用法示例。


在下文中一共展示了Address.EncodeAddress方法的7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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: SearchRawTransactionsAsync

// SearchRawTransactionsAsync returns an instance of a type that can be used to
// get the result of the RPC at some future time by invoking the Receive
// function on the returned instance.
//
// See SearchRawTransactions for the blocking version and more details.
func (c *Client) SearchRawTransactionsAsync(address btcutil.Address, skip, count int, reverse bool, filterAddrs []string) FutureSearchRawTransactionsResult {
	addr := address.EncodeAddress()
	verbose := btcjson.Int(0)
	cmd := btcjson.NewSearchRawTransactionsCmd(addr, verbose, &skip, &count,
		nil, &reverse, &filterAddrs)
	return c.sendCmd(cmd)
}
开发者ID:runeaune,项目名称:btcrpcclient,代码行数:12,代码来源:rawtransactions.go

示例2: SearchRawTransactionsVerboseAsync

// SearchRawTransactionsVerboseAsync returns an instance of a type that can be
// used to get the result of the RPC at some future time by invoking the Receive
// function on the returned instance.
//
// See SearchRawTransactionsVerbose for the blocking version and more details.
func (c *Client) SearchRawTransactionsVerboseAsync(address btcutil.Address, skip,
	count int, includePrevOut, reverse bool, filterAddrs *[]string) FutureSearchRawTransactionsVerboseResult {

	addr := address.EncodeAddress()
	verbose := btcjson.Int(1)
	var prevOut *int
	if includePrevOut {
		prevOut = btcjson.Int(1)
	}
	cmd := btcjson.NewSearchRawTransactionsCmd(addr, verbose, &skip, &count,
		prevOut, &reverse, filterAddrs)
	return c.sendCmd(cmd)
}
开发者ID:runeaune,项目名称:btcrpcclient,代码行数:18,代码来源:rawtransactions.go

示例3: FilterTransactionsByAddress

// FilterTransactionsByAddress returns all transactions currently in the
// mempool that either create an output to the passed address or spend a
// previously created ouput to the address.
func (mp *txMemPool) FilterTransactionsByAddress(addr btcutil.Address) ([]*btcutil.Tx, error) {
	// Protect concurrent access.
	mp.RLock()
	defer mp.RUnlock()

	if txs, exists := mp.addrindex[addr.EncodeAddress()]; exists {
		addressTxs := make([]*btcutil.Tx, 0, len(txs))
		for txHash := range txs {
			if txD, exists := mp.pool[txHash]; exists {
				addressTxs = append(addressTxs, txD.Tx)
			}
		}
		return addressTxs, nil
	}

	return nil, fmt.Errorf("address does not have any transactions in the pool")
}
开发者ID:kleetus,项目名称:btcd,代码行数:20,代码来源:mempool.go

示例4: NextAddress

func (s *walletServer) NextAddress(ctx context.Context, req *pb.NextAddressRequest) (
	*pb.NextAddressResponse, error) {

	var (
		addr btcutil.Address
		err  error
	)
	switch req.Kind {
	case pb.NextAddressRequest_BIP0044_EXTERNAL:
		addr, err = s.wallet.NewAddress(req.Account)
	case pb.NextAddressRequest_BIP0044_INTERNAL:
		addr, err = s.wallet.NewChangeAddress(req.Account)
	default:
		return nil, grpc.Errorf(codes.InvalidArgument, "kind=%v", req.Kind)
	}
	if err != nil {
		return nil, translateError(err)
	}

	return &pb.NextAddressResponse{Address: addr.EncodeAddress()}, nil
}
开发者ID:justusranvier,项目名称:btcwallet,代码行数:21,代码来源:server.go

示例5: TotalReceivedForAddr

// TotalReceivedForAddr iterates through a wallet's transaction history,
// returning the total amount of bitcoins received for a single wallet
// address.
func (w *Wallet) TotalReceivedForAddr(addr btcutil.Address, minConf int32) (btcutil.Amount, error) {
	syncBlock := w.Manager.SyncedTo()

	var (
		addrStr    = addr.EncodeAddress()
		amount     btcutil.Amount
		stopHeight int32
	)

	if minConf > 0 {
		stopHeight = syncBlock.Height - minConf + 1
	} else {
		stopHeight = -1
	}
	err := w.TxStore.RangeTransactions(0, stopHeight, func(details []wtxmgr.TxDetails) (bool, error) {
		for i := range details {
			detail := &details[i]
			for _, cred := range detail.Credits {
				pkScript := detail.MsgTx.TxOut[cred.Index].PkScript
				_, addrs, _, err := txscript.ExtractPkScriptAddrs(
					pkScript, w.chainParams)
				// An error creating addresses from the output script only
				// indicates a non-standard script, so ignore this credit.
				if err != nil {
					continue
				}
				for _, a := range addrs {
					if addrStr == a.EncodeAddress() {
						amount += cred.Amount
						break
					}
				}
			}
		}
		return false, nil
	})
	return amount, err
}
开发者ID:D-bank,项目名称:btcwallet,代码行数:41,代码来源:wallet.go

示例6: SearchRawTransactionsVerboseAsync

// SearchRawTransactionsVerboseAsync returns an instance of a type that can be
// used to get the result of the RPC at some future time by invoking the Receive
// function on the returned instance.
//
// See SearchRawTransactionsVerbose for the blocking version and more details.
func (c *Client) SearchRawTransactionsVerboseAsync(address btcutil.Address, skip, count int) FutureSearchRawTransactionsVerboseResult {
	addr := address.EncodeAddress()
	verbose := btcjson.Int(1)
	cmd := btcjson.NewSearchRawTransactionsCmd(addr, verbose, &skip, &count)
	return c.sendCmd(cmd)
}
开发者ID:Wishing-Wall,项目名称:wishingwall,代码行数:11,代码来源:rawtransactions.go

示例7: Spend

func (w *LibbitcoinWallet) Spend(amount int64, addr btc.Address, feeLevel bitcoin.FeeLevel) error {
	// Check for dust
	script, _ := txscript.PayToAddrScript(addr)
	if txrules.IsDustAmount(btc.Amount(amount), len(script), txrules.DefaultRelayFeePerKb) {
		return errors.New("Amount is below dust threshold")
	}

	var additionalPrevScripts map[wire.OutPoint][]byte
	var additionalKeysByAddress map[string]*btc.WIF

	// Create input source
	coinMap := w.gatherCoins()
	coins := make([]coinset.Coin, 0, len(coinMap))
	for k := range coinMap {
		coins = append(coins, k)
	}
	inputSource := func(target btc.Amount) (total btc.Amount, inputs []*wire.TxIn, scripts [][]byte, err error) {
		// TODO: maybe change the coin selection algorithm? We're using min coins right now because
		// TODO: we don't know the number of confirmations on each coin without querying the libbitcoin server.
		coinSelector := coinset.MinNumberCoinSelector{MaxInputs: 10000, MinChangeAmount: btc.Amount(10000)}
		coins, err := coinSelector.CoinSelect(target, coins)
		if err != nil {
			return total, inputs, scripts, errors.New("insuffient funds")
		}
		additionalPrevScripts = make(map[wire.OutPoint][]byte)
		additionalKeysByAddress = make(map[string]*btc.WIF)
		for _, c := range coins.Coins() {
			total += c.Value()
			outpoint := wire.NewOutPoint(c.Hash(), c.Index())
			in := wire.NewTxIn(outpoint, []byte{})
			in.Sequence = 0 // Opt-in RBF so we can bump fees
			inputs = append(inputs, in)
			additionalPrevScripts[*outpoint] = c.PkScript()
			key := coinMap[c]
			addr, _ := btc.NewAddressPubKey(key.PublicKey().Key, w.params)
			pk, _ := btcec.PrivKeyFromBytes(btcec.S256(), key.Key)
			wif, _ := btc.NewWIF(pk, w.params, true)
			additionalKeysByAddress[addr.AddressPubKeyHash().EncodeAddress()] = wif
		}
		return total, inputs, scripts, nil
	}

	// Get the fee per kilobyte
	feePerKB := int64(w.getFeePerByte(feeLevel)) * 1000

	// outputs
	out := wire.NewTxOut(amount, script)

	// Create change source
	changeSource := func() ([]byte, error) {
		addr := w.GetCurrentAddress(bitcoin.CHANGE)
		script, err := txscript.PayToAddrScript(addr)
		if err != nil {
			return []byte{}, err
		}
		return script, nil
	}

	authoredTx, err := txauthor.NewUnsignedTransaction([]*wire.TxOut{out}, btc.Amount(feePerKB), inputSource, changeSource)
	if err != nil {
		return err
	}

	// BIP 69 sorting
	txsort.InPlaceSort(authoredTx.Tx)

	// Sign tx
	getKey := txscript.KeyClosure(func(addr btc.Address) (
		*btcec.PrivateKey, bool, error) {
		addrStr := addr.EncodeAddress()
		wif := additionalKeysByAddress[addrStr]
		return wif.PrivKey, wif.CompressPubKey, nil
	})
	getScript := txscript.ScriptClosure(func(
		addr btc.Address) ([]byte, error) {
		return []byte{}, nil
	})
	for i, txIn := range authoredTx.Tx.TxIn {
		prevOutScript := additionalPrevScripts[txIn.PreviousOutPoint]
		script, err := txscript.SignTxOutput(w.params,
			authoredTx.Tx, i, prevOutScript, txscript.SigHashAll, getKey,
			getScript, txIn.SignatureScript)
		if err != nil {
			return errors.New("Failed to sign transaction")
		}
		txIn.SignatureScript = script
	}

	// Broadcast tx to bitcoin network
	serializedTx := new(bytes.Buffer)
	authoredTx.Tx.Serialize(serializedTx)
	w.Client.Broadcast(serializedTx.Bytes(), func(i interface{}, err error) {
		if err == nil {
			log.Infof("Broadcast tx %s to bitcoin network\n", authoredTx.Tx.TxSha().String())
		} else {
			log.Errorf("Failed to broadcast tx, reason: %s\n", err)
		}
	})

	// Update the db
//.........这里部分代码省略.........
开发者ID:,项目名称:,代码行数:101,代码来源:


注:本文中的github.com/btcsuite/btcutil.Address.EncodeAddress方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。