def getWIFPrivateKey(privateKey, networkType):
if networkType == "main":
mainAddress = "".join(("%x" % MAINNET_ADDRESS_PREFIX, privateKey))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(mainAddress.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(oneSHA256MainAddress.decode("hex")).hexdigest()
mainAddressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
mainAddressWithChecksum = "".join((mainAddress, mainAddressCheckSum))
mainAddressWIF = utils.base58encode(utils.base256decode(mainAddressWithChecksum.decode("hex")))
return mainAddressWIF
elif networkType == "test":
testAddress = "".join(("%x" % TESTNET_ADDRESS_PREFIX, privateKey))
#Calculates the checksum
oneSHA256TestAddress = SHA256.new(testAddress.decode("hex")).hexdigest()
twoSHA256TestAddress = SHA256.new(oneSHA256TestAddress.decode("hex")).hexdigest()
testAddressCheckSum = twoSHA256TestAddress[0:CHECKSUM_LENGTH]
testAddressWithChecksum = "".join((testAddress, testAddressCheckSum))
testAddressWIF = utils.base58encode(utils.base256decode(testAddressWithChecksum.decode("hex")))
return testAddressWIF
else:
print sys.stdout.write("getWIFPrivateKey Error")
return 0
def getAddress(RIPEMD160SHA256Hash, addressType):
if addressType == "main_pubkey":
address = "".join(
("%02x" % MAINNET_ADDRESS_PUBKEY_PREFIX, RIPEMD160SHA256Hash))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(address.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(
oneSHA256MainAddress.decode("hex")).hexdigest()
addressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
addressWithChecksum = "".join((address, addressCheckSum))
#print "addr w/ checksum: " + addressWithChecksum
addressPublicKey = utils.base58encode(
utils.base256decode(addressWithChecksum.decode("hex")))
#leading zero to account for adding the 1 prefix to the bitcoin address
leadingZeros = utils.countLeadingChars(address.decode("hex"), '\0')
return '1' * leadingZeros + addressPublicKey
elif addressType == "main_script":
address = "".join(
("%02x" % MAINNET_ADDRESS_SCRIPT_PREFIX, RIPEMD160SHA256Hash))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(address.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(
oneSHA256MainAddress.decode("hex")).hexdigest()
addressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
addressWithChecksum = "".join((address, addressCheckSum))
addressPublicKey = utils.base58encode(
utils.base256decode(addressWithChecksum.decode("hex")))
return addressPublicKey
elif addressType == "test":
address = "".join(
("%02x" % TESTNET_ADDRESS_PREFIX, RIPEMD160SHA256Hash))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(address.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(
oneSHA256MainAddress.decode("hex")).hexdigest()
addressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
addressWithChecksum = "".join((address, addressCheckSum))
addressPublicKey = utils.base58encode(
utils.base256decode(addressWithChecksum.decode("hex")))
return addressPublicKey
else:
print sys.stdout.write("getWIFPrivateKey Error")
return 0
def getAddress(RIPEMD160SHA256Hash, addressType):
if addressType == "main_pubkey":
address = "".join(("%02x" % MAINNET_ADDRESS_PUBKEY_PREFIX, RIPEMD160SHA256Hash))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(address.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(oneSHA256MainAddress.decode("hex")).hexdigest()
addressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
addressWithChecksum = "".join((address, addressCheckSum))
#print "addr w/ checksum: " + addressWithChecksum
addressPublicKey = utils.base58encode(utils.base256decode(addressWithChecksum.decode("hex")))
#leading zero to account for adding the 1 prefix to the bitcoin address
leadingZeros = utils.countLeadingChars(address.decode("hex"), '\0')
return '1' * leadingZeros + addressPublicKey
elif addressType == "main_script":
address = "".join(("%02x" % MAINNET_ADDRESS_SCRIPT_PREFIX, RIPEMD160SHA256Hash))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(address.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(oneSHA256MainAddress.decode("hex")).hexdigest()
addressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
addressWithChecksum = "".join((address, addressCheckSum))
addressPublicKey = utils.base58encode(utils.base256decode(addressWithChecksum.decode("hex")))
return addressPublicKey
elif addressType == "test":
address = "".join(("%02x" % TESTNET_ADDRESS_PREFIX, RIPEMD160SHA256Hash))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(address.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(oneSHA256MainAddress.decode("hex")).hexdigest()
addressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
addressWithChecksum = "".join((address, addressCheckSum))
addressPublicKey = utils.base58encode(utils.base256decode(addressWithChecksum.decode("hex")))
return addressPublicKey
else:
print sys.stdout.write("getWIFPrivateKey Error")
return 0
def getWIFPrivateKey(privateKey, networkType):
if networkType == "main":
mainAddress = "".join(("%x" % MAINNET_ADDRESS_PREFIX, privateKey))
#Calculates the checksum
oneSHA256MainAddress = SHA256.new(
mainAddress.decode("hex")).hexdigest()
twoSHA256MainAddress = SHA256.new(
oneSHA256MainAddress.decode("hex")).hexdigest()
mainAddressCheckSum = twoSHA256MainAddress[0:CHECKSUM_LENGTH]
mainAddressWithChecksum = "".join((mainAddress, mainAddressCheckSum))
mainAddressWIF = utils.base58encode(
utils.base256decode(mainAddressWithChecksum.decode("hex")))
return mainAddressWIF
elif networkType == "test":
testAddress = "".join(("%x" % TESTNET_ADDRESS_PREFIX, privateKey))
#Calculates the checksum
oneSHA256TestAddress = SHA256.new(
testAddress.decode("hex")).hexdigest()
twoSHA256TestAddress = SHA256.new(
oneSHA256TestAddress.decode("hex")).hexdigest()
testAddressCheckSum = twoSHA256TestAddress[0:CHECKSUM_LENGTH]
testAddressWithChecksum = "".join((testAddress, testAddressCheckSum))
testAddressWIF = utils.base58encode(
utils.base256decode(testAddressWithChecksum.decode("hex")))
return testAddressWIF
else:
print sys.stdout.write("getWIFPrivateKey Error")
return 0
'6 - Add the 4 checksum bytes from point 5 at the end of the extended key from point 2'
)
result = s + checksum
print(' ', codecs.encode(result, 'hex').decode().upper())
print(
' ',
codecs.encode(result, 'hex').decode() ==
'800C28FCA386C7A227600B2FE50B7CAE11EC86D3BF1FBE471BE89827E19D72AA1D507A5B8D'
.lower())
leadingZeros = utils.countLeadingChars(result, '\0')
print(
'7 - Convert the result from a byte string into a base58 string using Base58Check encoding. This is the Wallet Import Format'
)
#print(utils.base256decode( result ))
print(' WIF:', utils.base58encode(utils.base256decode(result)))
print(' WIF:',
keyUtils.privateKeyToWif(private_key, net=net, compressed='yes'))
print(' WIF:',
keyUtils.privateKeyToWif(private_key, net=net, compressed='no'))
#https://en.bitcoin.it/wiki/Technical_background_of_version_1_Bitcoin_addresses
print('****************************************')
print('***** Private key to Bitcoin Address ***')
print('****************************************')
print('0 - Private ECDSA Key')
#private_key = '18E14A7B6A307F426A94F8114701E7C8E774E7F9A47E2C2035DB29A206321725'
#private_key = '1E99423A4ED27608A15A2616A2B0E9E52CED330AC530EDCC32C8FFC6A526AEDD'
print(' ', private_key)
public_key = keyUtils.privateKeyToPublicKey(private_key, net=net)
print( '4 - Perform SHA-256 hash on result of SHA-256 hash')
second_hash = hashlib.sha256(codecs.decode(first_hash.encode("utf-8"), "hex")).hexdigest()
print (' ',second_hash.upper())
print(' ',second_hash == '507A5B8DFED0FC6FE8801743720CEDEC06AA5C6FCA72B07C49964492FB98A714'.lower())
print( '5 - Take the first 4 bytes of the second SHA-256 hash, this is the checksum')
checksum = hashlib.sha256(hashlib.sha256(s).digest()).digest()[0:4]
print (' ',hashlib.sha256(hashlib.sha256(s).digest()).hexdigest()[0:8])
print('6 - Add the 4 checksum bytes from point 5 at the end of the extended key from point 2')
result = s + checksum
print (' ',codecs.encode(result,'hex').decode().upper())
print (' ',codecs.encode(result,'hex').decode()=='800C28FCA386C7A227600B2FE50B7CAE11EC86D3BF1FBE471BE89827E19D72AA1D507A5B8D'.lower())
leadingZeros = utils.countLeadingChars(result, '\0')
print('7 - Convert the result from a byte string into a base58 string using Base58Check encoding. This is the Wallet Import Format')
#print(utils.base256decode( result ))
print (' WIF:', utils.base58encode(utils.base256decode( result )))
print (' WIF:', keyUtils.privateKeyToWif( private_key , net=net, compressed='yes'))
print (' WIF:', keyUtils.privateKeyToWif( private_key , net=net, compressed='no'))
#https://en.bitcoin.it/wiki/Technical_background_of_version_1_Bitcoin_addresses
print('****************************************')
print('***** Private key to Bitcoin Address ***')
print('****************************************')
print('0 - Private ECDSA Key')
#private_key = '18E14A7B6A307F426A94F8114701E7C8E774E7F9A47E2C2035DB29A206321725'
#private_key = '1E99423A4ED27608A15A2616A2B0E9E52CED330AC530EDCC32C8FFC6A526AEDD'
print(' ',private_key)
public_key = keyUtils.privateKeyToPublicKey(private_key, net = net)
print('1 - Public ECDSA Key')
