本文整理匯總了Golang中github.com/niniwzw/gocoin/lib/btc.Block.MerkleRoot方法的典型用法代碼示例。如果您正苦於以下問題：Golang Block.MerkleRoot方法的具體用法？Golang Block.MerkleRoot怎麽用？Golang Block.MerkleRoot使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/niniwzw/gocoin/lib/btc.Block的用法示例。
在下文中一共展示了Block.MerkleRoot方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: CheckBlock
func (ch *Chain) CheckBlock(bl *btc.Block) (er error, dos bool, maybelater bool) {
// Size limits
if len(bl.Raw) < 81 || len(bl.Raw) > btc.MAX_BLOCK_SIZE {
er = errors.New("CheckBlock() : size limits failed")
dos = true
return
}
// Check timestamp (must not be higher than now +2 hours)
if int64(bl.BlockTime()) > time.Now().Unix()+2*60*60 {
er = errors.New("CheckBlock() : block timestamp too far in the future")
dos = true
return
}
if prv, pres := ch.BlockIndex[bl.Hash.BIdx()]; pres {
if prv.Parent == nil {
// This is genesis block
er = errors.New("Genesis")
return
} else {
er = errors.New("CheckBlock: " + bl.Hash.String() + " already in")
return
}
}
prevblk, ok := ch.BlockIndex[btc.NewUint256(bl.ParentHash()).BIdx()]
if !ok {
er = errors.New("CheckBlock: " + bl.Hash.String() + " parent not found")
maybelater = true
return
}
height := prevblk.Height + 1
// Reject the block if it reaches into the chain deeper than our unwind buffer
if prevblk != ch.BlockTreeEnd && int(ch.BlockTreeEnd.Height)-int(height) >= MovingCheckopintDepth {
er = errors.New(fmt.Sprint("CheckBlock: btc.Block ", bl.Hash.String(),
" hooks too deep into the chain: ", height, "/", ch.BlockTreeEnd.Height, " ",
btc.NewUint256(bl.ParentHash()).String()))
return
}
// Check proof of work
gnwr := ch.GetNextWorkRequired(prevblk, bl.BlockTime())
if bl.Bits() != gnwr {
println("AcceptBlock() : incorrect proof of work ", bl.Bits, " at block", height, " exp:", gnwr)
// Here is a "solution" for whatever shit there is in testnet3, that nobody can explain me:
if !ch.testnet() || (height%2016) != 0 {
er = errors.New("CheckBlock: incorrect proof of work")
dos = true
return
}
}
if bl.Txs == nil {
er = bl.BuildTxList()
if er != nil {
dos = true
return
}
}
if !bl.Trusted {
if bl.Version() == 0 || (height >= ForceBlockVer2From && !ch.testnet() && bl.Version() < 2) {
er = errors.New("CheckBlock() : Block version too low: " + bl.Hash.String())
dos = true
return
}
if bl.Version() >= 2 {
var exp []byte
if height >= 0x800000 {
if height >= 0x80000000 {
exp = []byte{5, byte(height), byte(height >> 8), byte(height >> 16), byte(height >> 24), 0}
} else {
exp = []byte{4, byte(height), byte(height >> 8), byte(height >> 16), byte(height >> 24)}
}
} else {
exp = []byte{3, byte(height), byte(height >> 8), byte(height >> 16)}
}
if len(bl.Txs[0].TxIn[0].ScriptSig) < len(exp) || !bytes.Equal(exp, bl.Txs[0].TxIn[0].ScriptSig[:len(exp)]) {
er = errors.New("CheckBlock() : Unexpected block number in coinbase: " + bl.Hash.String())
dos = true
return
}
}
// This is a stupid check, but well, we need to be satoshi compatible
if len(bl.Txs) == 0 || !bl.Txs[0].IsCoinBase() {
er = errors.New("CheckBlock() : first tx is not coinbase: " + bl.Hash.String())
dos = true
return
}
// Check Merkle Root - that's importnant
if !bytes.Equal(btc.GetMerkel(bl.Txs), bl.MerkleRoot()) {
er = errors.New("CheckBlock() : Merkle Root mismatch")
dos = true
//.........這裏部分代碼省略.........