def main():
# always remember to setup the network
setup('testnet')
# could also instantiate from existing WIF key
priv = PrivateKey.from_wif(
'cVdte9ei2xsVjmZSPtyucG43YZgNkmKTqhwiUA8M4Fc3LdPJxPmZ')
# compressed is the default
print("\nPrivate key WIF:", priv.to_wif(compressed=True))
# get the public key
pub = priv.get_public_key()
# compressed is the default
print("Public key:", pub.to_hex(compressed=True))
# get address from public key
address = pub.get_segwit_address()
# print the address and hash - default is compressed address
print("Native Address:", address.to_string())
segwit_hash = address.to_hash()
print("Segwit Hash:", segwit_hash)
print("Segwit Version:", address.get_type())
# test to_string
addr2 = P2wpkhAddress.from_hash(segwit_hash)
print("Created P2wpkhAddress from Segwit Hash and calculate address:")
print("Native Address:", addr2.to_string())
#
# display P2SH-P2WPKH
#
# create segwit address
addr3 = PrivateKey.from_wif(
'cTmyBsxMQ3vyh4J3jCKYn2Au7AhTKvqeYuxxkinsg6Rz3BBPrYKK').get_public_key(
).get_segwit_address()
# wrap in P2SH address
addr4 = P2shAddress.from_script(addr3.to_script_pub_key())
print("P2SH(P2WPKH):", addr4.to_string())
#
# display P2WSH
#
p2wpkh_key = PrivateKey.from_wif(
'cNn8itYxAng4xR4eMtrPsrPpDpTdVNuw7Jb6kfhFYZ8DLSZBCg37')
script = Script([
'OP_1',
p2wpkh_key.get_public_key().to_hex(), 'OP_1', 'OP_CHECKMULTISIG'
])
p2wsh_addr = P2wshAddress.from_script(script)
print("P2WSH of P2PK:", p2wsh_addr.to_string())
#
# display P2SH-P2WSH
#
p2sh_p2wsh_addr = P2shAddress.from_script(p2wsh_addr.to_script_pub_key())
print("P2SH(P2WSH of P2PK):", p2sh_p2wsh_addr.to_string())
def main():
# always remember to setup the network
setup('testnet')
priv1 = PrivateKey("cN1XE3ESGgdvr4fWsB7L3BcqXncUauF8Fo8zzv4Sm6WrkiGrsxrG")
priv2 = PrivateKey("cR8AkcbL2pgBswrHp28AftEznHPPLA86HiTog8MpNCibxwrsUcZ4")
p2sh_redeem_script = Script(
['OP_1', priv1.get_public_key().to_hex(), priv2.get_public_key().to_hex(),'OP_2', 'OP_CHECKMULTISIG'])
fromAddress = P2wshAddress.from_script(p2sh_redeem_script)
toAddress = P2wpkhAddress.from_address("tb1qtstf97nhk2gycz7vl37esddjpxwt3ut30qp5pn")
# set values
txid = '2042195c40a92353f2ffe30cd0df8d177698560e81807e8bf9174a9c0e98e6c2'
vout = 0
amount = 0.01
# create transaction input from tx id of UTXO
txin = TxInput(txid, vout)
txOut1 = TxOutput(0.0001, toAddress.to_script_pub_key())
txOut2 = TxOutput(0.0098, fromAddress.to_script_pub_key())
tx = Transaction([txin], [txOut1, txOut2], has_segwit=True)
sig1 = priv1.sign_segwit_input(tx, 0, p2sh_redeem_script, amount)
tx.witnesses.append(Script(['OP_0', sig1, p2sh_redeem_script.to_hex()]))
# print raw signed transaction ready to be broadcasted
print("\nRaw signed transaction:\n" + tx.serialize())
print("\nTxId:", tx.get_txid())
def test_p2wsh_creation_1multisig(self):
p2wpkh_key = PrivateKey.from_wif(
'cNn8itYxAng4xR4eMtrPsrPpDpTdVNuw7Jb6kfhFYZ8DLSZBCg37')
script = Script([
'OP_1',
p2wpkh_key.get_public_key().to_hex(), 'OP_1', 'OP_CHECKMULTISIG'
])
p2wsh_addr = P2wshAddress.from_script(script)
self.assertTrue(p2wsh_addr.to_string(), self.correct_p2wsh_address)
def main():
# always remember to setup the network
setup('testnet')
priv0 = PrivateKey("cN1XE3ESGgdvr4fWsB7L3BcqXncUauF8Fo8zzv4Sm6WrkiGrsxrG")
pub = priv0.get_public_key()
fromAddress = pub.get_segwit_address()
priv1 = PrivateKey("cN1XE3ESGgdvr4fWsB7L3BcqXncUauF8Fo8zzv4Sm6WrkiGrsxrG")
# P2SH Script: OP_M <Public key 1> <Public key 2> ... OP_N OP_CHECKMULTISIG
p2sh_redeem_script = Script(
['OP_1',
priv1.get_public_key().to_hex(), 'OP_1', 'OP_CHECKMULTISIG'])
toAddress = P2wshAddress.from_script(p2sh_redeem_script)
# set values
txid = 'd222d91e2da368ac38e84aa615c557e4caeacce02aa5dbca10d840fd460fc938'
vout = 0
amount = Decimal('0.01764912')
# create transaction input from tx id of UTXO
txin = TxInput(txid, vout)
redeem_script1 = Script([
'OP_DUP', 'OP_HASH160',
priv0.get_public_key().to_hash160(), 'OP_EQUALVERIFY', 'OP_CHECKSIG'
])
# create transaction output
txOut1 = TxOutput(Decimal('0.0001'), toAddress.to_script_pub_key())
txOut2 = TxOutput(Decimal('0.01744912'), fromAddress.to_script_pub_key())
# create transaction
tx = Transaction([txin], [txOut1, txOut2], has_segwit=True)
print("\nRaw transaction:\n" + tx.serialize())
sig1 = priv0.sign_segwit_input(tx, 0, redeem_script1, amount)
tx.witnesses.append(Script([sig1, pub.to_hex()]))
# print raw signed transaction ready to be broadcasted
print("\nRaw signed transaction:\n" + tx.serialize())
print("\nTxId:", tx.get_txid())
def setUp(self):
setup('testnet')
self.sk1 = PrivateKey.from_wif("cTALNpTpRbbxTCJ2A5Vq88UxT44w1PE2cYqiB3n4hRvzyCev1Wwo")
self.sk2 = PrivateKey.from_wif("cRvyLwCPLU88jsyj94L7iJjQX5C2f8koG4G2gevN4BeSGcEvfKe9")
# 2-2 Multi-sign Script
self.p2wsh_script = Script(['OP_2', self.sk1.get_public_key().to_hex(), self.sk2.get_public_key().to_hex(),
'OP_2', 'OP_CHECKMULTISIG'])
# tb1q89t0jucv7un4qq85u0a0tkc9qkepvg3vra72r00msx58wqplewfsfrlunx
self.p2wsh_addr = P2wshAddress.from_script(self.p2wsh_script)
# n4bkvTyU1dVdzsrhWBqBw8fEMbHjJvtmJR
self.p2pkh_addr = self.sk1.get_public_key().get_address()
# P2PKH to P2WSH
self.txin1 = TxInput("6e9a0692ed4b3328909d66d41531854988dc39edba5df186affaefda91824e69", 0)
self.txout1 = TxOutput(to_satoshis(0.0097), self.p2wsh_addr.to_script_pub_key())
# P2WSH to P2PKH
self.txin_spend = TxInput("6233aca9f2d6165da2d7b4e35d73b039a22b53f58ce5af87dddee7682be937ea", 0)
self.txin_spend_amount = to_satoshis(0.0097)
self.txout2 = TxOutput(to_satoshis(0.0096), self.p2pkh_addr.to_script_pub_key())
self.p2wsh_redeem_script = self.p2wsh_script
# Multiple input multiple output
# P2PKH UTXO
self.txin1_multiple = TxInput("24d949f8c77d7fc0cd09c8d5fccf7a0249178c16170c738da19f6c4b176c9f4b", 0)
self.txin1_multiple_amount = to_satoshis(0.005)
# P2WSH UTXO
self.txin2_multiple = TxInput("65f4d69c91a8de54dc11096eaa315e84ef91a389d1d1c17a691b72095100a3a4", 0)
self.txin2_multiple_amount = to_satoshis(0.0069)
# P2WPKH UTXO
self.txin3_multiple = TxInput("6c8fc6453a2a3039c2b5b55dcc59587e8b0afa52f92607385b5f4c7e84f38aa2", 0)
self.txin3_multiple_amount = to_satoshis(0.0079)
self.output1_multiple = TxOutput(to_satoshis(0.001), self.p2wsh_addr.to_script_pub_key())
self.output2_multiple = TxOutput(to_satoshis(0.001), self.sk1.get_public_key().get_segwit_address().to_script_pub_key())
self.output3_multiple = TxOutput(to_satoshis(0.0177), self.p2pkh_addr.to_script_pub_key())
# result
self.create_send_to_p2pkh_result = "0200000001694e8291daeffaaf86f15dbaed39dc8849853115d4669d9028334bed92069a6e000000006a473044022038516db4e67c9217b871c690c09f60a57235084f888e23b8ac77ba01d0cba7ae022027a811be50cf54718fc6b88ea900bfa9c8d3e218208fef0e185163e3a47d9a08012102d82c9860e36f15d7b72aa59e29347f951277c21cd4d34822acdeeadbcff8a546ffffffff0110cd0e00000000002200203956f9730cf7275000f4e3faf5db0505b216222c1f7ca1bdfb81a877003fcb9300000000"
self.spend_p2pkh_result = "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"
self.multiple_input_multiple_ouput_result = "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"