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Golang Transaction.Size方法代码示例

本文整理汇总了Golang中github.com/skycoin/skycoin/src/coin.Transaction.Size方法的典型用法代码示例。如果您正苦于以下问题:Golang Transaction.Size方法的具体用法?Golang Transaction.Size怎么用?Golang Transaction.Size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/skycoin/skycoin/src/coin.Transaction的用法示例。


在下文中一共展示了Transaction.Size方法的3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: InjectTransaction

//InjectTransaction makes the blockchain server aware of raw transactions
//InjectTransaction inserts the transaction into the unconfirmed set
// TODO: lock for thread safety
func (self *Blockchain) InjectTransaction(txn coin.Transaction) error {
	//strict filter would disallow transactions that cant be executed from unspent output set
	if txn.Size() > MaxTransactionSize { //16 KB/max size
		return errors.New("transaction over size limit")
	}
	if err := self.blockchain.VerifyTransaction(txn); err != nil {
		return err
	}
	self.Unconfirmed.RecordTxn(txn)
	return nil
}
开发者ID:up4k,项目名称:skycoin,代码行数:14,代码来源:blockchain.go

示例2: VerifyTransaction

// Performs additional transaction verification at the unconfirmed pool level.
// This checks tunable parameters that should prevent the transaction from
// entering the blockchain, but cannot be done at the blockchain level because
// they may be changed.
func VerifyTransaction(bc *coin.Blockchain, t *coin.Transaction, maxSize int,
	burnFactor uint64) error {
	if t.Size() > maxSize {
		return errors.New("Transaction too large")
	}
	if fee, err := bc.TransactionFee(t); err != nil {
		return err
	} else if burnFactor != 0 && t.OutputHours()/burnFactor > fee {
		return errors.New("Transaction fee minimum not met")
	}
	return nil
}
开发者ID:up4k,项目名称:skycoin,代码行数:16,代码来源:unconfirmed.go

示例3: TransactionFromJSON

func TransactionFromJSON(str string) (coin.Transaction, error) {

	var TxIn TransactionJSON
	err := json.Unmarshal([]byte(str), TxIn)

	if err != nil {
		errors.New("cannot deserialize")
	}

	var tx coin.Transaction

	tx.Sigs = make([]cipher.Sig, len(TxIn.Sigs))
	tx.In = make([]cipher.SHA256, len(TxIn.In))
	tx.Out = make([]coin.TransactionOutput, len(TxIn.Out))

	for i, _ := range tx.Sigs {
		sig2, err := cipher.SigFromHex(TxIn.Sigs[i])
		if err != nil {
			return coin.Transaction{}, errors.New("invalid signature")
		}
		tx.Sigs[i] = sig2
	}

	for i, _ := range tx.In {
		hash, err := cipher.SHA256FromHex(TxIn.In[i])
		if err != nil {
			return coin.Transaction{}, errors.New("invalid signature")
		}
		tx.In[i] = hash
	}

	for i, _ := range tx.Out {
		out, err := TransactionOutputFromJSON(TxIn.Out[i])
		if err != nil {
			return coin.Transaction{}, errors.New("invalid output")
		}
		tx.Out[i] = out
	}

	tx.Length = uint32(tx.Size())
	tx.Type = 0

	hash, err := cipher.SHA256FromHex(TxIn.Hash)
	if err != nil {
		return coin.Transaction{}, errors.New("invalid hash")
	}
	if hash != tx.Hash() {

	}

	InnerHash, err := cipher.SHA256FromHex(TxIn.Hash)

	if InnerHash != tx.InnerHash {
		return coin.Transaction{}, errors.New("inner hash")
	}

	err = tx.Verify()
	if err != nil {
		return coin.Transaction{}, errors.New("transaction failed verification")
	}

	return tx, nil
}
开发者ID:keepwalking1234,项目名称:skycoin,代码行数:63,代码来源:readable.go


注:本文中的github.com/skycoin/skycoin/src/coin.Transaction.Size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。