def test_bytom_htlc():
with pytest.raises(ConnectionError, match=r".*http://localhost:9888*."):
htlc = HTLC(network="mainnet").init(
secret_hash=sha256("Hello Meheret!".encode()).hex(),
recipient_public=
"ac13c0bb1445423a641754182d53f0677cd4351a0e743e6f10b35122c3d7ea01",
sender_public=
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
sequence=100)
with pytest.raises(ValueError, match=r".*initialization htlc first"):
htlc_bytecode = HTLC(network="mainnet").bytecode()
assert htlc_bytecode == "01642091ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b644" \
"8f22e220ac13c0bb1445423a641754182d53f0677cd4351a0e743e6f10b35122" \
"c3d7ea01203a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e" \
"9e45820eeb741f547a6416000000557aa888537a7cae7cac631f000000537acd" \
"9f6972ae7cac00c0"
with pytest.raises(ValueError, match=r".*initialization htlc first"):
htlc_opcode = HTLC(network="mainnet").opcode()
assert htlc_opcode == "0x64 0x91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448" \
"f22e2 0xac13c0bb1445423a641754182d53f0677cd4351a0e743e6f10b35122c3" \
"d7ea01 0x3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e4" \
"5820eeb DEPTH 0x547a6416000000557aa888537a7cae7cac631f000000537acd" \
"9f6972ae7cac FALSE CHECKPREDICATE"
def test_bytom_htlc():
htlc = HTLC(network="mainnet").init(
secret_hash=sha256("Hello Meheret!".encode()).hex(),
recipient_public=
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
sender_public=
"3e0a377ae4afa031d4551599d9bb7d5b27f4736d77f78cac4d476f0ffba5ae3e",
sequence=1000,
use_script=False)
assert htlc.bytecode() == "02e803203e0a377ae4afa031d4551599d9bb7d5b27f4736d77f78cac4d476f0ffba5ae3e2091ff" \
"7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2203a26da82ead15a80" \
"533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb741f547a6416000000557aa888537a" \
"7cae7cac631f000000537acd9f6972ae7cac00c0"
assert htlc.opcode() == "0xe803 0x3e0a377ae4afa031d4551599d9bb7d5b27f4736d77f78cac4d476f0ffba5ae3e 0x91ff" \
"7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2 0x3a26da82ead15a805" \
"33a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb DEPTH 0x547a6416000000557aa88853" \
"7a7cae7cac631f000000537acd9f6972ae7cac FALSE CHECKPREDICATE"
assert htlc.hash(
) == "a5addb7eb5649d10031304ece72d9ccc9dc424abcda895d904a309727424e40e"
assert htlc.address(
) == "bm1q5kkakl44vjw3qqcnqnkwwtvuejwugf9tek5ftkgy5vyhyapyus8qgcttcs"
assert HTLC().from_bytecode(bytecode=htlc.bytecode())
def htlc(secret_hash, recipient_public, sender_public, sequence, network):
try:
click.echo(
HTLC(network=network).init(secret_hash=secret_hash,
recipient_public=recipient_public,
sender_public=sender_public,
sequence=sequence).bytecode())
except Exception as exception:
click.echo(click.style("Error: {}").format(str(exception)), err=True)
sys.exit()
def fund(sender_guid, amount, asset, bytecode, network):
try:
click.echo(
FundTransaction(network=network).build_transaction(
wallet=Wallet(network=network).from_guid(guid=sender_guid),
htlc=HTLC(network=network).from_bytecode(bytecode=bytecode),
amount=int(amount),
asset=asset).unsigned_raw())
except Exception as exception:
click.echo(click.style("Error: {}").format(str(exception)), err=True)
sys.exit()
def test_bytom_htlc_init_validation():
with pytest.raises(TypeError, match="secret hash must be string format"):
HTLC(network="mainnet").init(int(), str(), str(), int())
with pytest.raises(ValueError,
match="invalid secret hash, length must be 64."):
HTLC(network="mainnet").init(str(), str(), str(), int())
with pytest.raises(TypeError,
match="recipient public key must be string format"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
float(), str(), int())
with pytest.raises(
ValueError,
match="invalid recipient public key, length must be 64."):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
str(), str(), int())
with pytest.raises(TypeError,
match="sender public key must be string format"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
bool(), int())
with pytest.raises(ValueError,
match="invalid sender public key, length must be 64."):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
str(), int())
with pytest.raises(TypeError, match="sequence must be integer format"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
"ac13c0bb1445423a641754182d53f0677cd4351a0e743e6f10b35122c3d7ea01",
str())
def test_bytom_fund_transaction():
unsigned_fund_transaction = FundTransaction(network=network)
unsigned_fund_transaction.build_transaction(
wallet=sender_wallet,
htlc=HTLC(network=network).init(
secret_hash=sha256("Hello Meheret!".encode()).hex(),
recipient_public=recipient_wallet.public_key(),
sender_public=sender_wallet.public_key(),
sequence=1000),
amount=amount,
asset=asset)
assert unsigned_fund_transaction.type() == "bytom_fund_unsigned"
assert unsigned_fund_transaction.unsigned_raw(
) == "eyJmZWUiOiAxMDAwMDAwMCwgImd1aWQiOiAiNTcxNzg0YTgtMDk0NS00ZDc4LWI5NzMtYWFjNGIwOWQ2NDM5IiwgInVuc2lnbmVkX2RhdGFzIjogW3siZGF0YXMiOiBbImI1NTgxODRiZDJjNWNmMWQ3YWY5NTIyN2Y4OTk2Nzc3ZDQ2ZDQxMDY5YTgyZjc4YzExYzYxODBhNTMyZWViODUiXSwgInB1YmxpY19rZXkiOiAiM2UwYTM3N2FlNGFmYTAzMWQ0NTUxNTk5ZDliYjdkNWIyN2Y0NzM2ZDc3Zjc4Y2FjNGQ0NzZmMGZmYmE1YWUzZSIsICJuZXR3b3JrIjogIm1haW5uZXQiLCAicGF0aCI6ICJtLzQ0LzE1My8xLzAvMSJ9XSwgImhhc2giOiAiODljOTU0NDA0YmRiM2U2MTIzZWQ4YTQxM2ZlM2JkNTI2YmY3YjU1MjkzNmQ4MGZkOGMzN2MyZDdlYWU2ZDBjMCIsICJyYXciOiAiMDcwMTAwMDEwMTYwMDE1ZTAyZTBiMWFkMjEwNzIyMmNmYzEzYWI2YzMzNjVkMzY2YjVkMTNiMTFlNmRjN2UxZTBjYzRhZTU2NzZjZGVlNDRmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZjA5ODg4ZDgwMzAxMDExNjAwMTQ4ODdlZTY2ZDg0YTgyZjJkODY4MjRhNDViYjUxZmRlYTAzYzkyZjQ5MjIwMTIwM2UwYTM3N2FlNGFmYTAzMWQ0NTUxNTk5ZDliYjdkNWIyN2Y0NzM2ZDc3Zjc4Y2FjNGQ0NzZmMGZmYmE1YWUzZTAyMDE0NmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmY5MDRlMDEyMjAwMjBhNWFkZGI3ZWI1NjQ5ZDEwMDMxMzA0ZWNlNzJkOWNjYzlkYzQyNGFiY2RhODk1ZDkwNGEzMDk3Mjc0MjRlNDBlMDAwMTNkZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmUwOWRhNWQzMDMwMTE2MDAxNDg4N2VlNjZkODRhODJmMmQ4NjgyNGE0NWJiNTFmZGVhMDNjOTJmNDkwMCIsICJzaWduYXR1cmVzIjogW10sICJuZXR3b3JrIjogIm1haW5uZXQiLCAidHlwZSI6ICJieXRvbV9mdW5kX3Vuc2lnbmVkIn0="
assert unsigned_fund_transaction.signatures() == []
signed_fund_transaction = unsigned_fund_transaction.sign(solver=FundSolver(
xprivate_key=sender_wallet.xprivate_key()))
assert unsigned_fund_transaction.fee() == signed_fund_transaction.fee(
) == 10000000
assert unsigned_fund_transaction.hash() == signed_fund_transaction.hash() == \
"89c954404bdb3e6123ed8a413fe3bd526bf7b552936d80fd8c37c2d7eae6d0c0"
assert unsigned_fund_transaction.raw() == signed_fund_transaction.raw() == \
"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"
# assert unsigned_fund_transaction.json() == signed_fund_transaction.json() == \
# {'tx_id': '89c954404bdb3e6123ed8a413fe3bd526bf7b552936d80fd8c37c2d7eae6d0c0', 'version': 1, 'size': 275, 'time_range': 0, 'inputs': [{'type': 'spend', 'asset_id': 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 'asset_definition': {}, 'amount': 989990000, 'control_program': '0014887ee66d84a82f2d86824a45bb51fdea03c92f49', 'address': 'bm1q3plwvmvy4qhjmp5zffzmk50aagpujt6f5je85p', 'spent_output_id': '94f85b2b634c4d42bfc2ca883e74145a508f482dfc10adb407be59df3069aff7', 'input_id': '8a3b64f6cbf76f7fab17d53dd17ba2fdd4402e143b0384a62e3a371f54f77681', 'witness_arguments': ['3e0a377ae4afa031d4551599d9bb7d5b27f4736d77f78cac4d476f0ffba5ae3e'], 'sign_data': 'b558184bd2c5cf1d7af95227f8996777d46d41069a82f78c11c6180a532eeb85'}], 'outputs': [{'type': 'control', 'id': '72f09f149c9c8c9d1ee8122472a8b0bd2e0c897d51f21daa7480428f1b61fc3c', 'position': 0, 'asset_id': 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 'asset_definition': {}, 'amount': 10000, 'control_program': '0020a5addb7eb5649d10031304ece72d9ccc9dc424abcda895d904a309727424e40e', 'address': 'bm1q5kkakl44vjw3qqcnqnkwwtvuejwugf9tek5ftkgy5vyhyapyus8qgcttcs'}, {'type': 'control', 'id': 'f95b95b531da409f4d80e959ba9351d592b0bcc3e6b0f79cfaea03143c520ed9', 'position': 1, 'asset_id': 'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 'asset_definition': {}, 'amount': 979980000, 'control_program': '0014887ee66d84a82f2d86824a45bb51fdea03c92f49', 'address': 'bm1q3plwvmvy4qhjmp5zffzmk50aagpujt6f5je85p'}], 'fee': 10000000}
assert unsigned_fund_transaction.unsigned_datas() == signed_fund_transaction.unsigned_datas() == \
[{'datas': ['b558184bd2c5cf1d7af95227f8996777d46d41069a82f78c11c6180a532eeb85'], 'public_key': '3e0a377ae4afa031d4551599d9bb7d5b27f4736d77f78cac4d476f0ffba5ae3e', 'network': 'mainnet', 'path': 'm/44/153/1/0/1'}]
assert signed_fund_transaction.type() == "bytom_fund_signed"
assert signed_fund_transaction.signatures() == [[
'e0af0886e126924fa1637314e38669512d2759e60b6cf69699616d8da5b0a316b7f662fed558c8adc65f288e937fc1e273d23587fbaea62994d1ad1fa795f103'
]]
# Recipient wallet information's
recipient_public_key = recipient_bytom_wallet.public_key()
print("Recipient Public Key:", recipient_public_key)
recipient_program = recipient_bytom_wallet.program()
print("Recipient Program:", recipient_program)
recipient_address = recipient_bytom_wallet.address()
print("Recipient Address:", recipient_address)
# recipient_balance = recipient_bytom_wallet.balance()
# print("Recipient Balance:", recipient_balance)
print("=" * 10, "Hash Time Lock Contract (HTLC) between Sender and Recipient")
# Initialization Hash Time Lock Contract (HTLC).
bytom_htlc = HTLC(network="mainnet").init(
secret_hash=sha256("Hello Meheret!".encode()).hex(),
recipient_public=recipient_public_key,
sender_public=sender_public_key,
sequence=100
)
htlc_bytecode = bytom_htlc.bytecode()
print("HTLC Bytecode:", htlc_bytecode)
htlc_opcode = bytom_htlc.opcode()
print("HTLC OP_Code:", htlc_opcode)
print("=" * 10, "Unsigned Fund Transaction")
# Initialization fund transaction
unsigned_fund_transaction = FundTransaction(network="mainnet")
# Building fund transaction
unsigned_fund_transaction.build_transaction(
wallet=sender_bytom_wallet,
def test_bytom_htlc_exception():
with pytest.raises(ConnectionError, match=r".*http://localhost:9888*."):
HTLC(network="mainnet").init(
secret_hash=sha256("Hello Meheret!".encode()).hex(),
recipient_public=
"ac13c0bb1445423a641754182d53f0677cd4351a0e743e6f10b35122c3d7ea01",
sender_public=
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
sequence=100,
use_script=True)
with pytest.raises(TypeError, match="secret hash must be string format"):
HTLC(network="mainnet").init(int(), str(), str(), int())
with pytest.raises(ValueError,
match="invalid secret hash, length must be 64"):
HTLC(network="mainnet").init(str(), str(), str(), int())
with pytest.raises(ValueError,
match="htlc script is none, initialization htlc first"):
HTLC(network="mainnet").bytecode()
with pytest.raises(ValueError,
match="htlc script is none, initialization htlc first"):
HTLC(network="mainnet").opcode()
with pytest.raises(ValueError,
match="htlc script is none, initialization htlc first"):
HTLC(network="mainnet").hash()
with pytest.raises(ValueError,
match="htlc script is none, initialization htlc first"):
HTLC(network="mainnet").address()
with pytest.raises(TypeError,
match="recipient public key must be string format"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
float(), str(), int())
with pytest.raises(
ValueError,
match="invalid recipient public key, length must be 64"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
str(), str(), int())
with pytest.raises(TypeError,
match="sender public key must be string format"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
bool(), int())
with pytest.raises(ValueError,
match="invalid sender public key, length must be 64"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
str(), int())
with pytest.raises(TypeError, match="sequence must be integer format"):
HTLC(network="mainnet").init(
"3a26da82ead15a80533a02696656b14b5dbfd84eb14790f2e1be5e9e45820eeb",
"91ff7f525ff40874c4f47f0cab42e46e3bf53adad59adef9558ad1b6448f22e2",
"ac13c0bb1445423a641754182d53f0677cd4351a0e743e6f10b35122c3d7ea01",
str())
# Getting recipient wallet information's
recipient_public_key = recipient_wallet.public_key()
print("Recipient Public Key:", recipient_public_key)
recipient_program = recipient_wallet.program()
print("Recipient Program:", recipient_program)
recipient_address = recipient_wallet.address()
print("Recipient Address:", recipient_address)
# recipient_balance = recipient_wallet.balance()
# print("Recipient Balance:", recipient_balance)
print("=" * 10, "Hash Time Lock Contract (HTLC) between Sender and Recipient")
# Initializing Hash Time Lock Contract (HTLC)
htlc = HTLC(network=NETWORK).init(secret_hash=sha256(
"Hello Meheret!".encode()).hex(),
recipient_public=recipient_public_key,
sender_public=sender_public_key,
sequence=1000)
htlc_bytecode = htlc.bytecode()
print("HTLC Bytecode:", htlc_bytecode)
htlc_opcode = htlc.opcode()
print("HTLC OP_Code:", htlc_opcode)
htlc_hash = htlc.hash()
print("HTLC Hash:", htlc_hash)
htlc_address = htlc.address()
print("HTLC Address:", htlc_address)
print("=" * 10, "Unsigned Fund Transaction")
# Initializing fund transaction