def redeemprivatekey(self, key, address_from, address_to):
if type(address_to) == str or type(address_to) == unicode:
address_to = ((address_to, None),)
if address_from != privkey2address(key):
return None
unspent_transactions = self.bitcoind_api.listunspent(1, 9999999, [address_from])
tot_amount = sum([Decimal(x['amount']) for x in unspent_transactions])
tot_fee = len(unspent_transactions) * settings.BITCOIN_PRIVKEY_FEE
tot_spend = tot_fee
if tot_amount > tot_spend:
final_arr = {}
for addr in address_to:
if addr[1] and addr[1]<0:
raise Exception("No negative spend values allowed")
if addr[1] and tot_amount > addr[1] + tot_spend:
final_arr[addr[0]] = decimal_float(addr[1])
tot_spend += addr[1]
elif not addr[1] and tot_amount > tot_spend:
final_arr[addr[0]] = decimal_float((tot_amount - tot_spend))
break
else:
return None # raise Exception("Invalid amount parameters")
# print final_arr
# print unspent_transactions
spend_transactions = [{"txid": ut['txid'], "vout": ut['vout']} for ut in unspent_transactions]
spend_transactions_sign = [{"txid": ut['txid'], "vout": ut['vout'], "scriptPubKey": ut['scriptPubKey']} for ut in unspent_transactions]
raw_transaction = self.bitcoind_api.createrawtransaction(spend_transactions, final_arr)
raw_transaction_signed = self.bitcoind_api.signrawtransaction(raw_transaction, spend_transactions_sign, [key])
# print raw_transaction, raw_transaction_signed
return self.bitcoind_api.sendrawtransaction(raw_transaction_signed['hex'])
else:
return None
def importprivatekey(self, key):
# import private key functionality here later
# NOTE: only
label = "import"
address_from = privkey2address(key)
if not address_from or not address_from.startswith("1"):
print address_from
return None
# print address_from
try:
self.bitcoind_api.importprivkey(key, label)
except jsonrpc.JSONRPCException:
pass
unspent_transactions = self.bitcoind_api.listunspent(1, 9999999, [address_from])
return (address_from, quantitize_bitcoin(Decimal(sum([Decimal(x['amount']) for x in unspent_transactions]))))
def redeemprivatekey(self, key, address_from, address_to):
if type(address_to) == str or type(address_to) == unicode:
address_to = ((address_to, None), )
if address_from != privkey2address(key):
return None
unspent_transactions = self.bitcoind_api.listunspent(
1, 9999999, [address_from])
tot_amount = sum([Decimal(x['amount']) for x in unspent_transactions])
tot_fee = len(unspent_transactions) * settings.BITCOIN_PRIVKEY_FEE
tot_spend = tot_fee
if tot_amount > tot_spend:
final_arr = {}
for addr in address_to:
if addr[1] and addr[1] < 0:
raise Exception("No negative spend values allowed")
if addr[1] and tot_amount > addr[1] + tot_spend:
final_arr[addr[0]] = decimal_float(addr[1])
tot_spend += addr[1]
elif not addr[1] and tot_amount > tot_spend:
final_arr[addr[0]] = decimal_float(
(tot_amount - tot_spend))
break
else:
return None # raise Exception("Invalid amount parameters")
# print final_arr
# print unspent_transactions
spend_transactions = [{
"txid": ut['txid'],
"vout": ut['vout']
} for ut in unspent_transactions]
spend_transactions_sign = [{
"txid": ut['txid'],
"vout": ut['vout'],
"scriptPubKey": ut['scriptPubKey']
} for ut in unspent_transactions]
raw_transaction = self.bitcoind_api.createrawtransaction(
spend_transactions, final_arr)
raw_transaction_signed = self.bitcoind_api.signrawtransaction(
raw_transaction, spend_transactions_sign, [key])
# print raw_transaction, raw_transaction_signed
return self.bitcoind_api.sendrawtransaction(
raw_transaction_signed['hex'])
else:
return None
def importprivatekey(self, key):
# import private key functionality here later
# NOTE: only
label = "import"
address_from = privkey2address(key)
if not address_from or not address_from.startswith("1"):
print address_from
return None
# print address_from
try:
self.bitcoind_api.importprivkey(key, label)
except jsonrpc.JSONRPCException:
pass
unspent_transactions = self.bitcoind_api.listunspent(
1, 9999999, [address_from])
return (address_from,
quantitize_bitcoin(
Decimal(
sum([
Decimal(x['amount']) for x in unspent_transactions
]))))