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pycoin_example.py
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executable file
·44 lines (32 loc) · 1.21 KB
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#!/usr/bin/env python
from __future__ import print_function
from pycoin.key import Key
from pycoin.key.validate import is_address_valid, is_wif_valid
from pycoin.services import spendables_for_address
from pycoin.tx.tx_utils import create_signed_tx
def get_address(which):
while 1:
print("enter the %s address=> " % which, end='')
address = input()
is_valid = is_address_valid(address)
if is_valid:
return address
print("invalid address, please try again")
src_address = get_address("source")
spendables = spendables_for_address(src_address)
print(spendables)
while 1:
print("enter the WIF for %s=> " % src_address, end='')
wif = input()
is_valid = is_wif_valid(wif)
if is_valid:
break
print("invalid wif, please try again")
key = Key.from_text(wif)
if src_address not in (key.address(use_uncompressed=False), key.address(use_uncompressed=True)):
print("** WIF doesn't correspond to %s" % src_address)
print("The secret exponent is %d" % key.secret_exponent())
dst_address = get_address("destination")
tx = create_signed_tx(spendables, payables=[dst_address], wifs=[wif])
print("here is the signed output transaction")
print(tx.as_hex())