本文整理汇总了Python中bitcoin.core.CTransaction.vout方法的典型用法代码示例。如果您正苦于以下问题：Python CTransaction.vout方法的具体用法？Python CTransaction.vout怎么用？Python CTransaction.vout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类bitcoin.core.CTransaction的用法示例。
在下文中一共展示了CTransaction.vout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Python代码示例。
示例1: SignatureHash
# 需要导入模块: from bitcoin.core import CTransaction [as 别名]
# 或者: from bitcoin.core.CTransaction import vout [as 别名]
def SignatureHash(script, txTo, inIdx, hashtype):
if inIdx >= len(txTo.vin):
return (0, "inIdx %d out of range (%d)" % (inIdx, len(txTo.vin)))
txtmp = CTransaction()
txtmp.copy(txTo)
for txin in txtmp.vin:
txin.scriptSig = b''
txtmp.vin[inIdx].scriptSig = script.vch
if (hashtype & 0x1f) == SIGHASH_NONE:
txtmp.vout = []
for i in range(len(txtmp.vin)):
if i != inIdx:
txtmp.vin[i].nSequence = 0
elif (hashtype & 0x1f) == SIGHASH_SINGLE:
outIdx = inIdx
if outIdx >= len(txtmp.vout):
return (0, "outIdx %d out of range (%d)" % (outIdx, len(txtmp.vout)))
tmp = txtmp.vout[outIdx]
txtmp.vout = []
for i in range(outIdx):
txtmp.vout.append(CTxOut())
txtmp.vout.append(tmp)
for i in range(len(txtmp.vin)):
if i != inIdx:
txtmp.vin[i].nSequence = 0
if hashtype & SIGHASH_ANYONECANPAY:
tmp = txtmp.vin[inIdx]
txtmp.vin = []
txtmp.vin.append(tmp)
s = txtmp.serialize()
s += struct.pack(b"<I", hashtype)
hash = Hash(s)
return (hash,)示例2: str_money_value
# 需要导入模块: from bitcoin.core import CTransaction [as 别名]
# 或者: from bitcoin.core.CTransaction import vout [as 别名]
(len(tx.serialize()) / 1000,
str_money_value(value_in-value_out),
str_money_value((value_in-value_out) / len(tx.serialize()) * 1000)))
if not args.dryrun:
txid = rpc.sendrawtransaction(tx)
logging.info('Sent payment tx: %s' % b2lx(txid))
if not args.dryrun:
logging.info('Sleeping for %d seconds' % args.delay)
time.sleep(args.delay)
# Double-spend! Remove all but the change output
tx.vout = tx.vout[0:1]
change_txout = tx.vout[0]
value_out = value_in
change_txout.nValue = value_out
# FIXME: need to modularize this code
while (value_in - value_out) / len(tx.serialize()) < feeperbyte2:
# What's the delta fee that we need to get to our desired fees per byte at
# the current tx size?
delta_fee = math.ceil((feeperbyte2 * len(tx.serialize())) - (value_in - value_out))
logging.debug('Delta fee: %s' % str_money_value(delta_fee))
# If we simply subtract that from the change outpoint are we still above
# the dust threshold?
if change_txout.nValue - delta_fee > args.dust:示例3: CTxIn
# 需要导入模块: from bitcoin.core import CTransaction [as 别名]
# 或者: from bitcoin.core.CTransaction import vout [as 别名]
from bitcoin.core import CBlock
from bitcoin.core import CTxIn, CTxOut, CTransaction
txin = CTxIn()
txout = CTxOut()
txin.scriptSig = 0x04FFFF001D0104455468652054696D65732030332F4A616E2F32303039204368616E63656C6C6F72206F6E206272696E6B206F66207365636F6E64206261696C6F757420666F722062616E6B73
txin.prevout = 0x0000000000000000000000000000000000000000000000000000000000000000FFFFFFFF
print txin, txin.is_valid()
tx.vout.nValue = 5000000000
tx.vout.scriptPubKey = 0x5F1DF16B2B704C8A578D0BBAF74D385CDE12C11EE50455F3C438EF4C3FBCF649B6DE611FEAE06279A60939E028A8D65C10B73071A6F16719274855FEB0FD8A6704
tx = CTransaction()
tx.vin = [txin]
tx.vout = [txout]
"""
tx.vout.scriptPubKey = 0x5F1DF16B2B704C8A578D0BBAF74D385CDE12C11EE50455F3C438EF4C3FBCF649B6DE611FEAE06279A60939E028A8D65C10B73071A6F16719274855FEB0FD8A6704 OP_CHECKSIG
"""
block = CBlock()
block.nVersion = 1
block.hashPrevBlock = 0
block.hashMerkleRoot = 0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b
block.nTime = 1231006505
block.nBits = 0x1d00ffff
block.nNonce = 2083236893
block.vtx = [tx]
block.sha256 = 0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f
print block.is_valid()