def sign_vote(votestr, mnprivkey):
privatekey = utils.wifToPrivateKey(mnprivkey)
signingkey = Bip62SigningKey.from_string(privatekey.decode('hex'),
curve=ecdsa.SECP256k1)
public_key = signingkey.get_verifying_key()
key = Key.from_text(mnprivkey)
address = key.address(use_uncompressed=True)
msghash = utils.double_sha256(utils.msg_magic(votestr))
signature = signingkey.sign_digest_deterministic(
msghash,
hashfunc=hashlib.sha256,
sigencode=ecdsa.util.sigencode_string)
assert public_key.verify_digest(signature,
msghash,
sigdecode=ecdsa.util.sigdecode_string)
for i in range(4):
sig = base64.b64encode(chr(27 + i) + signature)
if verify_dash_signature(generator_secp256k1, address, msghash, sig):
return sig
def main():
counter = 0
try:
if args.n:
fp = open("ga1", "a+")
for i in xrange(args.n):
print counter
private_key = "".join(["%x" % randrange(16) for x in range(0, 64)])
wif = utils.base58CheckEncode(0x80, private_key.decode("hex"))
address = utils.pubKeyToAddr(utils.privateKeyToPublicKey(utils.wifToPrivateKey(wif)))
fp.write("PK: " + private_key + "\n" + "WIF: " + wif + "\n" + "ADDR: " + address + "\n")
counter = counter + 1
fp.close()
print "File successfully closed."
except KeyboardInterrupt:
print "[!] User Keyboard Interrupt"
fp.close()
print "File successfully closed."
print "Exiting."
exit()
def main():
counter = 0
try:
if args.n:
fp = open("ga1", 'a+')
for i in xrange(args.n):
print counter
private_key = ''.join(
['%x' % randrange(16) for x in range(0, 64)])
wif = utils.base58CheckEncode(0x80, private_key.decode('hex'))
address = utils.pubKeyToAddr(
utils.privateKeyToPublicKey(utils.wifToPrivateKey(wif)))
fp.write("PK: " + private_key + '\n' + "WIF: " + wif + '\n' +
"ADDR: " + address + '\n')
counter = counter + 1
fp.close()
print "File successfully closed."
except KeyboardInterrupt:
print "[!] User Keyboard Interrupt"
fp.close()
print "File successfully closed."
print "Exiting."
exit()
def index():
form = TransactionForm(fee=utils.convertSatoshistoBCH(DEFAULT_FEE))
if request.method == 'POST' and form.validate_on_submit():
# Get Sender Legacy Details
senderResp = requests.get(API_ADDR_URL + form.senderAddr.data)
senderDetails = senderResp.json()['data'][form.senderAddr.data]
if senderDetails['address']['formats'] is None:
return render_template(
'index.html',
form=form,
error='Sender address \'{}\' is invalid'.format(
form.senderAddr.data))
senderLegacyAddress = str(
senderDetails['address']['formats']['legacy'])
senderCashAddress = str(
senderDetails['address']['formats']['cashaddr'])
transactions = senderDetails['transactions']
# Check if WIF compatible with sender Address
if not utils.checkWifAddressCompatibility(str(form.wif.data),
senderLegacyAddress):
return render_template(
'index.html',
form=form,
error='WIF is not compatible with address : {}.'.format(
senderLegacyAddress))
# Check if balance is sufficient
initialBalance = float(senderDetails['address']['balance'])
logging.debug('Is {} > {} + {} ?'.format(
initialBalance, utils.convertBCHtoSatoshis(form.amount.data),
utils.convertBCHtoSatoshis(form.fee.data)))
if utils.convertSatoshistoBCH(
initialBalance) < form.amount.data + form.fee.data:
return render_template(
'index.html',
form=form,
error=
'Insufficient balance. You only have {} BCH (< {} BCH + fee) on this address.'
.format(utils.convertSatoshistoBCH(initialBalance),
form.amount.data))
# Get Receiver Details
receiverResp = requests.get(API_ADDR_URL + form.receiverAddr.data)
receiverDetails = receiverResp.json()['data'][form.receiverAddr.data]
if receiverDetails['address']['formats'] is None:
return render_template(
'index.html',
form=form,
error='Receiver address \'{}\' is invalid'.format(
form.receiverAddr.data))
receiverLegacyAddress = str(
receiverDetails['address']['formats']['legacy'])
# Get Transaction Inputs
inputs = buildTxIns(senderCashAddress, transactions)
# Get Transaction Outputs
outputs = buildTxOuts(senderLegacyAddress, receiverLegacyAddress,
initialBalance,
utils.convertBCHtoSatoshis(form.amount.data),
utils.convertBCHtoSatoshis(form.fee.data))
# Create Transaction
transaction = Transaction(utils.wifToPrivateKey(str(form.wif.data)),
senderLegacyAddress, inputs, outputs)
signedTrx = transaction.buildSignedTransaction()
logging.info('Raw Transaction {}'.format(binascii.hexlify(signedTrx)))
# Broadcast Transaction
response = requests.post(API_SEND_TRX,
json={'rawtx': binascii.hexlify(signedTrx)})
if response.status_code >= 400:
return render_template('index.html',
form=form,
error=response.text)
return render_template('result.html',
details=binascii.hexlify(
utils.doubleSHA256(signedTrx)[::-1]))
return render_template('index.html', form=form, error='')
if q == 1:
priv_key = raw_input("[ ] Enter Private Key: ")
address = utils.pubKeyToAddr(utils.privateKeyToPublicKey(priv_key))
print
print "Address: " + address
print "Private Key: " + priv_key
print "Wallet Import Format Private Key: " + utils.privateKeyToWif(
priv_key)
print "Public Key: " + utils.privateKeyToPublicKey(priv_key)
info = utils.getInfo(address)
if info.balance() > 0:
info.display()
elif q == 2:
wif_priv_key = raw_input("[ ] Enter Wallet Import Format Private Key: ")
address = utils.pubKeyToAddr(
utils.privateKeyToPublicKey(utils.wifToPrivateKey(wif_priv_key)))
print
print "Address: " + address
print "Private key: " + utils.wifToPrivateKey(wif_priv_key)
print "Wallet Import Format Private Key: " + wif_priv_key
print "Public Key: " + utils.privateKeyToPublicKey(
utils.wifToPrivateKey(wif_priv_key))
info = utils.getInfo(address)
if info.balance() > 0:
info.display()
elif q == 3:
pub_key = raw_input("[ ] Enter Public Key: ")
q = int(raw_input("1:\tPrivate Key\n2:\tWallet Import Format Private Key\n3:\tPublic Key\n\n[ ] Enter selection: "))
print
if q == 1:
priv_key = raw_input("[ ] Enter Private Key: ")
address = utils.pubKeyToAddr(utils.privateKeyToPublicKey(priv_key))
print
print "Address: " + address
print "Private Key: " + priv_key
print "Wallet Import Format Private Key: " + utils.privateKeyToWif(priv_key)
print "Public Key: " + utils.privateKeyToPublicKey(priv_key)
info = utils.getInfo(address)
if info.balance() > 0:
info.display()
elif q == 2:
wif_priv_key = raw_input("[ ] Enter Wallet Import Format Private Key: ")
address = utils.pubKeyToAddr(utils.privateKeyToPublicKey(utils.wifToPrivateKey(wif_priv_key)))
print
print "Address: " + address
print "Private key: " + utils.wifToPrivateKey(wif_priv_key)
print "Wallet Import Format Private Key: " + wif_priv_key
print "Public Key: " + utils.privateKeyToPublicKey(utils.wifToPrivateKey(wif_priv_key))
info = utils.getInfo(address)
if info.balance() > 0:
info.display()
elif q == 3:
pub_key = raw_input("[ ] Enter Public Key: ")