async def create_spend(self, puzhash: bytes32):
assert self.did_info.current_inner is not None
coins = await self.select_coins(1)
assert coins is not None
coin = coins.pop()
# innerpuz solution is (mode amount new_puz identity my_puz)
innersol: Program = Program.to([0, coin.amount, puzhash, coin.name(), coin.puzzle_hash])
# full solution is (corehash parent_info my_amount innerpuz_reveal solution)
innerpuz: Program = self.did_info.current_inner
full_puzzle: Program = did_wallet_puzzles.create_fullpuz(
innerpuz,
self.did_info.my_did,
)
parent_info = await self.get_parent_for_coin(coin)
assert parent_info is not None
fullsol = Program.to(
[
[
parent_info.parent_name,
parent_info.inner_puzzle_hash,
parent_info.amount,
],
coin.amount,
innersol,
]
)
list_of_solutions = [CoinSolution(coin, full_puzzle, fullsol)]
# sign for AGG_SIG_ME
message = bytes(puzhash) + bytes(coin.name())
pubkey = did_wallet_puzzles.get_pubkey_from_innerpuz(innerpuz)
index = await self.wallet_state_manager.puzzle_store.index_for_pubkey(pubkey)
private = master_sk_to_wallet_sk(self.wallet_state_manager.private_key, index)
signature = AugSchemeMPL.sign(private, message)
# assert signature.validate([signature.PkMessagePair(pubkey, message)])
sigs = [signature]
aggsig = AugSchemeMPL.aggregate(sigs)
spend_bundle = SpendBundle(list_of_solutions, aggsig)
did_record = TransactionRecord(
confirmed_at_height=uint32(0),
created_at_time=uint64(int(time.time())),
to_puzzle_hash=puzhash,
amount=uint64(coin.amount),
fee_amount=uint64(0),
confirmed=False,
sent=uint32(0),
spend_bundle=spend_bundle,
additions=spend_bundle.additions(),
removals=spend_bundle.removals(),
wallet_id=self.wallet_info.id,
sent_to=[],
trade_id=None,
type=uint32(TransactionType.OUTGOING_TX.value),
name=token_bytes(),
)
await self.standard_wallet.push_transaction(did_record)
return spend_bundle
def update_coin_store_for_spend_bundle(self, spend_bundle: SpendBundle, now: CoinTimestamp):
err = self.validate_spend_bundle(spend_bundle, now)
if err != 0:
raise BadSpendBundleError(f"validation failure {err}")
for spent_coin in spend_bundle.removals():
coin_name = spent_coin.name()
coin_record = self._db[coin_name]
self._db[coin_name] = replace(coin_record, spent_block_index=now.height, spent=True)
for new_coin in spend_bundle.additions():
self._add_coin_entry(new_coin, now)
def update_coin_store_for_spend_bundle(
self,
spend_bundle: SpendBundle,
now: CoinTimestamp,
max_cost: int,
cost_per_byte: int,
):
err = self.validate_spend_bundle(spend_bundle, now, max_cost, cost_per_byte)
if err != 0:
raise BadSpendBundleError(f"validation failure {err}")
additions = spend_bundle.additions()
removals = spend_bundle.removals()
for new_coin in additions:
self._add_coin_entry(new_coin, now)
for spent_coin in removals:
coin_name = spent_coin.name()
coin_record = self._db[coin_name]
self._db[coin_name] = replace(coin_record, spent_block_index=now.height)
return additions, spend_bundle.coin_spends
async def recovery_spend(
self,
coin: Coin,
puzhash: bytes,
parent_innerpuzhash_amounts_for_recovery_ids: List[Tuple[bytes, bytes,
int]],
pubkey: G1Element,
spend_bundle: SpendBundle,
) -> SpendBundle:
assert self.did_info.origin_coin is not None
# innerpuz solution is (mode amount new_puz identity my_puz parent_innerpuzhash_amounts_for_recovery_ids)
innersol = Program.to([
2,
coin.amount,
puzhash,
coin.name(),
coin.puzzle_hash,
parent_innerpuzhash_amounts_for_recovery_ids,
bytes(pubkey),
self.did_info.backup_ids,
self.did_info.num_of_backup_ids_needed,
])
# full solution is (parent_info my_amount solution)
innerpuz = self.did_info.current_inner
full_puzzle: Program = did_wallet_puzzles.create_fullpuz(
innerpuz,
self.did_info.origin_coin.puzzle_hash,
)
parent_info = await self.get_parent_for_coin(coin)
assert parent_info is not None
fullsol = Program.to([
[
self.did_info.origin_coin.parent_coin_info,
self.did_info.origin_coin.amount
],
[
parent_info.parent_name,
parent_info.inner_puzzle_hash,
parent_info.amount,
],
coin.amount,
innersol,
])
list_of_solutions = [CoinSolution(coin, full_puzzle, fullsol)]
index = await self.wallet_state_manager.puzzle_store.index_for_pubkey(
pubkey)
if index is None:
raise ValueError("Unknown pubkey.")
private = master_sk_to_wallet_sk(self.wallet_state_manager.private_key,
index)
message = bytes(puzhash)
sigs = [AugSchemeMPL.sign(private, message)]
for _ in spend_bundle.coin_solutions:
sigs.append(AugSchemeMPL.sign(private, message))
aggsig = AugSchemeMPL.aggregate(sigs)
# assert AugSchemeMPL.verify(pubkey, message, aggsig)
if spend_bundle is None:
spend_bundle = SpendBundle(list_of_solutions, aggsig)
else:
spend_bundle = spend_bundle.aggregate(
[spend_bundle,
SpendBundle(list_of_solutions, aggsig)])
did_record = TransactionRecord(
confirmed_at_height=uint32(0),
created_at_time=uint64(int(time.time())),
to_puzzle_hash=puzhash,
amount=uint64(coin.amount),
fee_amount=uint64(0),
confirmed=False,
sent=uint32(0),
spend_bundle=spend_bundle,
additions=spend_bundle.additions(),
removals=spend_bundle.removals(),
wallet_id=self.wallet_info.id,
sent_to=[],
trade_id=None,
type=uint32(TransactionType.OUTGOING_TX.value),
name=token_bytes(),
)
await self.standard_wallet.push_transaction(did_record)
return spend_bundle
async def create_attestment(self,
recovering_coin_name: bytes32,
newpuz: bytes32,
pubkey: G1Element,
filename=None) -> SpendBundle:
assert self.did_info.current_inner is not None
assert self.did_info.origin_coin is not None
coins = await self.select_coins(1)
assert coins is not None and coins != set()
coin = coins.pop()
message = did_wallet_puzzles.create_recovery_message_puzzle(
recovering_coin_name, newpuz, pubkey)
innermessage = message.get_tree_hash()
# innerpuz solution is (mode amount new_puz identity my_puz)
innersol = Program.to([
1, coin.amount, innermessage, recovering_coin_name,
coin.puzzle_hash
])
# full solution is (corehash parent_info my_amount innerpuz_reveal solution)
innerpuz: Program = self.did_info.current_inner
full_puzzle: Program = did_wallet_puzzles.create_fullpuz(
innerpuz,
self.did_info.origin_coin.puzzle_hash,
)
parent_info = await self.get_parent_for_coin(coin)
assert parent_info is not None
fullsol = Program.to([
[
self.did_info.origin_coin.parent_coin_info,
self.did_info.origin_coin.amount
],
[
parent_info.parent_name,
parent_info.inner_puzzle_hash,
parent_info.amount,
],
coin.amount,
innersol,
])
list_of_solutions = [CoinSolution(coin, full_puzzle, fullsol)]
message_spend = did_wallet_puzzles.create_spend_for_message(
coin.name(), recovering_coin_name, newpuz, pubkey)
message_spend_bundle = SpendBundle([message_spend],
AugSchemeMPL.aggregate([]))
# sign for AGG_SIG_ME
to_sign = Program.to([coin.puzzle_hash, coin.amount,
innermessage]).get_tree_hash()
message = to_sign + coin.name(
) + self.wallet_state_manager.constants.AGG_SIG_ME_ADDITIONAL_DATA
pubkey = did_wallet_puzzles.get_pubkey_from_innerpuz(innerpuz)
index = await self.wallet_state_manager.puzzle_store.index_for_pubkey(
pubkey)
private = master_sk_to_wallet_sk(self.wallet_state_manager.private_key,
index)
signature = AugSchemeMPL.sign(private, message)
# assert signature.validate([signature.PkMessagePair(pubkey, message)])
spend_bundle = SpendBundle(list_of_solutions, signature)
did_record = TransactionRecord(
confirmed_at_height=uint32(0),
created_at_time=uint64(int(time.time())),
to_puzzle_hash=coin.puzzle_hash,
amount=uint64(coin.amount),
fee_amount=uint64(0),
confirmed=False,
sent=uint32(0),
spend_bundle=spend_bundle,
additions=spend_bundle.additions(),
removals=spend_bundle.removals(),
wallet_id=self.wallet_info.id,
sent_to=[],
trade_id=None,
type=uint32(TransactionType.INCOMING_TX.value),
name=token_bytes(),
)
await self.standard_wallet.push_transaction(did_record)
if filename is not None:
f = open(filename, "w")
f.write(self.get_my_DID())
f.write(":")
f.write(bytes(message_spend_bundle).hex())
f.write(":")
parent = coin.parent_coin_info.hex()
innerpuzhash = self.did_info.current_inner.get_tree_hash().hex()
amount = coin.amount
f.write(parent)
f.write(":")
f.write(innerpuzhash)
f.write(":")
f.write(str(amount))
f.close()
return message_spend_bundle
async def test_make_fake_coin(self, two_wallet_nodes):
num_blocks = 5
full_nodes, wallets = two_wallet_nodes
full_node_1 = full_nodes[0]
server_1 = full_node_1.server
wallet_node, server_2 = wallets[0]
wallet_node_2, server_3 = wallets[1]
await server_2.start_client(
PeerInfo("localhost", uint16(server_1._port)), None)
wallet = wallet_node.wallet_state_manager.main_wallet
wallet2 = wallet_node_2.wallet_state_manager.main_wallet
ph = await wallet.get_new_puzzlehash()
await server_3.start_client(
PeerInfo("localhost", uint16(server_1._port)), None)
for i in range(1, num_blocks):
await full_node_1.farm_new_transaction_block(
FarmNewBlockProtocol(ph))
funds = sum([
calculate_pool_reward(uint32(i)) +
calculate_base_farmer_reward(uint32(i))
for i in range(1, num_blocks - 1)
])
await time_out_assert(15, wallet.get_confirmed_balance, funds)
did_wallet: DIDWallet = await DIDWallet.create_new_did_wallet(
wallet_node.wallet_state_manager, wallet, uint64(101))
ph2 = await wallet2.get_new_puzzlehash()
for i in range(1, num_blocks):
await full_node_1.farm_new_transaction_block(
FarmNewBlockProtocol(ph2))
await time_out_assert(15, did_wallet.get_confirmed_balance, 101)
await time_out_assert(15, did_wallet.get_unconfirmed_balance, 101)
await time_out_assert(15, did_wallet.get_spendable_balance, 101)
coins = await did_wallet.select_coins(1)
coin = coins.pop()
# copy info for later
parent_info = await did_wallet.get_parent_for_coin(coin)
id_puzhash = coin.puzzle_hash
await did_wallet.create_spend(ph)
for i in range(1, num_blocks):
await full_node_1.farm_new_transaction_block(
FarmNewBlockProtocol(ph))
await time_out_assert(15, did_wallet.get_confirmed_balance, 0)
await time_out_assert(15, did_wallet.get_unconfirmed_balance, 0)
tx_record = await wallet.generate_signed_transaction(101, id_puzhash)
await wallet.push_transaction(tx_record)
for i in range(1, num_blocks):
await full_node_1.farm_new_transaction_block(
FarmNewBlockProtocol(ph))
await time_out_assert(15, wallet.get_confirmed_balance, 21999999999899)
await time_out_assert(15, wallet.get_unconfirmed_balance,
21999999999899)
coins = await did_wallet.select_coins(1)
assert len(coins) >= 1
coin = coins.pop()
# Write spend by hand
# innerpuz solution is (mode amount new_puz identity my_puz)
innersol = Program.to(
[0, coin.amount, ph,
coin.name(), coin.puzzle_hash])
# full solution is (corehash parent_info my_amount innerpuz_reveal solution)
innerpuz = did_wallet.did_info.current_inner
full_puzzle: Program = did_wallet_puzzles.create_fullpuz(
innerpuz,
did_wallet.did_info.my_did,
)
fullsol = Program.to([
[
parent_info.parent_name,
parent_info.inner_puzzle_hash,
parent_info.amount,
],
coin.amount,
innersol,
])
list_of_solutions = [CoinSolution(coin, full_puzzle, fullsol)]
# sign for AGG_SIG_ME
message = coin.puzzle_hash + coin.name(
) + did_wallet.wallet_state_manager.constants.AGG_SIG_ME_ADDITIONAL_DATA
pubkey = did_wallet_puzzles.get_pubkey_from_innerpuz(innerpuz)
index = await did_wallet.wallet_state_manager.puzzle_store.index_for_pubkey(
pubkey)
private = master_sk_to_wallet_sk(
did_wallet.wallet_state_manager.private_key, index)
signature = AugSchemeMPL.sign(private, message)
sigs = [signature]
aggsig = AugSchemeMPL.aggregate(sigs)
spend_bundle = SpendBundle(list_of_solutions, aggsig)
did_record = TransactionRecord(
confirmed_at_height=uint32(0),
created_at_time=uint64(int(time.time())),
to_puzzle_hash=ph,
amount=uint64(coin.amount),
fee_amount=uint64(0),
confirmed=False,
sent=uint32(0),
spend_bundle=spend_bundle,
additions=spend_bundle.additions(),
removals=spend_bundle.removals(),
wallet_id=did_wallet.wallet_info.id,
sent_to=[],
trade_id=None,
type=uint32(TransactionType.OUTGOING_TX.value),
name=token_bytes(),
)
await did_wallet.standard_wallet.push_transaction(did_record)
await time_out_assert(15, wallet.get_confirmed_balance, 21999999999899)
await time_out_assert(15, wallet.get_unconfirmed_balance,
21999999999899)
ph2 = Program.to(binutils.assemble("()")).get_tree_hash()
for i in range(1, num_blocks + 3):
await full_node_1.farm_new_block(FarmNewBlockProtocol(ph2))
# It ends in 900 so it's not gone through
# Assert coin ID is failing
await time_out_assert(15, wallet.get_confirmed_balance, 23999999999899)
await time_out_assert(15, wallet.get_unconfirmed_balance,
23999999999899)
def debug_spend_bundle(spend_bundle: SpendBundle) -> None:
"""
Print a lot of useful information about a `SpendBundle` that might help with debugging
its clvm.
"""
pks = []
msgs = []
created_announcements: List[List[bytes]] = []
asserted_annoucements = []
print("=" * 80)
for coin_solution in spend_bundle.coin_solutions:
coin = coin_solution.coin
puzzle_reveal = coin_solution.puzzle_reveal
solution = coin_solution.solution
coin_name = coin.name()
print(f"consuming coin {dump_coin(coin)}")
print(f" with id {coin_name}")
print()
print(
f"\nbrun -y main.sym '{bu_disassemble(puzzle_reveal)}' '{bu_disassemble(solution)}'"
)
error, conditions, cost = conditions_dict_for_solution(
puzzle_reveal, solution, INFINITE_COST)
if error:
print(f"*** error {error}")
elif conditions is not None:
for pk, m in pkm_pairs_for_conditions_dict(conditions, coin_name,
bytes([3] * 32)):
pks.append(pk)
msgs.append(m)
print()
r = puzzle_reveal.run(solution)
print(disassemble(r))
print()
if conditions and len(conditions) > 0:
print("grouped conditions:")
for condition_programs in conditions.values():
print()
for c in condition_programs:
if len(c.vars) == 1:
as_prog = Program.to([c.opcode, c.vars[0]])
if len(c.vars) == 2:
as_prog = Program.to(
[c.opcode, c.vars[0], c.vars[1]])
print(f" {disassemble(as_prog)}")
created_announcements.extend(
[coin_name] + _.vars for _ in conditions.get(
ConditionOpcode.CREATE_COIN_ANNOUNCEMENT, []))
asserted_annoucements.extend([
_.vars[0].hex() for _ in conditions.get(
ConditionOpcode.ASSERT_COIN_ANNOUNCEMENT, [])
])
print()
else:
print("(no output conditions generated)")
print()
print("-------")
created = set(spend_bundle.additions())
spent = set(spend_bundle.removals())
zero_coin_set = set(coin.name() for coin in created if coin.amount == 0)
ephemeral = created.intersection(spent)
created.difference_update(ephemeral)
spent.difference_update(ephemeral)
print()
print("spent coins")
for coin in sorted(spent, key=lambda _: _.name()):
print(f" {dump_coin(coin)}")
print(f" => spent coin id {coin.name()}")
print()
print("created coins")
for coin in sorted(created, key=lambda _: _.name()):
print(f" {dump_coin(coin)}")
print(f" => created coin id {coin.name()}")
if ephemeral:
print()
print("ephemeral coins")
for coin in sorted(ephemeral, key=lambda _: _.name()):
print(f" {dump_coin(coin)}")
print(f" => created coin id {coin.name()}")
created_announcement_pairs = [(_, std_hash(b"".join(_)).hex())
for _ in created_announcements]
if created_announcements:
print("created announcements")
for announcement, hashed in sorted(created_announcement_pairs,
key=lambda _: _[-1]):
as_hex = [f"0x{_.hex()}" for _ in announcement]
print(f" {as_hex} =>\n {hashed}")
eor_announcements = sorted(
set(_[-1]
for _ in created_announcement_pairs) ^ set(asserted_annoucements))
print()
print()
print(f"zero_coin_set = {sorted(zero_coin_set)}")
print()
print(
f"created announcements = {sorted([_[-1] for _ in created_announcement_pairs])}"
)
print()
print(f"asserted announcements = {sorted(asserted_annoucements)}")
print()
print(f"symdiff of announcements = {sorted(eor_announcements)}")
print()
print()
print("=" * 80)
print()
validates = AugSchemeMPL.aggregate_verify(
pks, msgs, spend_bundle.aggregated_signature)
print(f"aggregated signature check pass: {validates}")
async def create_message_spend(self, messages: List[Tuple[int, bytes]], new_innerpuzhash: Optional[bytes32] = None):
assert self.did_info.current_inner is not None
assert self.did_info.origin_coin is not None
coins = await self.select_coins(1)
assert coins is not None
coin = coins.pop()
innerpuz: Program = self.did_info.current_inner
if new_innerpuzhash is None:
new_innerpuzhash = innerpuz.get_tree_hash()
# innerpuz solution is (mode amount messages new_puz)
innersol: Program = Program.to([1, coin.amount, messages, new_innerpuzhash])
# full solution is (corehash parent_info my_amount innerpuz_reveal solution)
full_puzzle: Program = did_wallet_puzzles.create_fullpuz(
innerpuz,
self.did_info.origin_coin.name(),
)
parent_info = self.get_parent_for_coin(coin)
assert parent_info is not None
fullsol = Program.to(
[
[
parent_info.parent_name,
parent_info.inner_puzzle_hash,
parent_info.amount,
],
coin.amount,
innersol,
]
)
list_of_solutions = [CoinSpend(coin, full_puzzle, fullsol)]
# sign for AGG_SIG_ME
# new_inner_puzhash amount message
message = (
Program.to([new_innerpuzhash, coin.amount, messages]).get_tree_hash()
+ coin.name()
+ self.wallet_state_manager.constants.AGG_SIG_ME_ADDITIONAL_DATA
)
pubkey = did_wallet_puzzles.get_pubkey_from_innerpuz(innerpuz)
index = await self.wallet_state_manager.puzzle_store.index_for_pubkey(pubkey)
private = master_sk_to_wallet_sk_unhardened(self.wallet_state_manager.private_key, index)
signature = AugSchemeMPL.sign(private, message)
# assert signature.validate([signature.PkMessagePair(pubkey, message)])
sigs = [signature]
aggsig = AugSchemeMPL.aggregate(sigs)
spend_bundle = SpendBundle(list_of_solutions, aggsig)
did_record = TransactionRecord(
confirmed_at_height=uint32(0),
created_at_time=uint64(int(time.time())),
to_puzzle_hash=new_innerpuzhash,
amount=uint64(coin.amount),
fee_amount=uint64(0),
confirmed=False,
sent=uint32(0),
spend_bundle=spend_bundle,
additions=spend_bundle.additions(),
removals=spend_bundle.removals(),
wallet_id=self.wallet_info.id,
sent_to=[],
trade_id=None,
type=uint32(TransactionType.OUTGOING_TX.value),
name=bytes32(token_bytes()),
memos=list(compute_memos(spend_bundle).items()),
)
await self.standard_wallet.push_transaction(did_record)
return spend_bundle
def validate_spend_bundle(
self,
spend_bundle: SpendBundle,
now: CoinTimestamp,
max_cost: int,
) -> int:
# this should use blockchain consensus code
coin_announcements: Set[bytes32] = set()
puzzle_announcements: Set[bytes32] = set()
conditions_dicts = []
for coin_solution in spend_bundle.coin_solutions:
assert isinstance(coin_solution.coin, Coin)
err, conditions_dict, cost = conditions_dict_for_solution(
coin_solution.puzzle_reveal, coin_solution.solution, max_cost)
if conditions_dict is None:
raise BadSpendBundleError(f"clvm validation failure {err}")
conditions_dicts.append(conditions_dict)
coin_announcements.update(
coin_announcement_names_for_conditions_dict(
conditions_dict,
coin_solution.coin,
))
puzzle_announcements.update(
puzzle_announcement_names_for_conditions_dict(
conditions_dict,
coin_solution.coin,
))
ephemeral_db = dict(self._db)
for coin in spend_bundle.additions():
name = coin.name()
ephemeral_db[name] = CoinRecord(
coin,
uint32(now.height),
uint32(0),
False,
False,
uint64(now.seconds),
)
for coin_solution, conditions_dict in zip(spend_bundle.coin_solutions,
conditions_dicts): # noqa
prev_transaction_block_height = now.height
timestamp = now.seconds
coin_record = ephemeral_db.get(coin_solution.coin.name())
if coin_record is None:
raise BadSpendBundleError(
f"coin not found for id 0x{coin_solution.coin.name().hex()}"
) # noqa
err = mempool_check_conditions_dict(
coin_record,
coin_announcements,
puzzle_announcements,
conditions_dict,
uint32(prev_transaction_block_height),
uint64(timestamp),
)
if err is not None:
raise BadSpendBundleError(f"condition validation failure {err}")
return 0
async def recovery_spend(
self,
coin: Coin,
puzhash: bytes32,
parent_innerpuzhash_amounts_for_recovery_ids: List[Tuple[bytes, bytes,
int]],
pubkey: G1Element,
spend_bundle: SpendBundle,
) -> SpendBundle:
assert self.did_info.origin_coin is not None
# innersol is mode new_amount message new_inner_puzhash parent_innerpuzhash_amounts_for_recovery_ids pubkey recovery_list_reveal) # noqa
innersol: Program = Program.to([
2,
coin.amount,
puzhash,
puzhash,
parent_innerpuzhash_amounts_for_recovery_ids,
bytes(pubkey),
self.did_info.backup_ids,
])
# full solution is (parent_info my_amount solution)
assert self.did_info.current_inner is not None
innerpuz: Program = self.did_info.current_inner
full_puzzle: Program = did_wallet_puzzles.create_fullpuz(
innerpuz,
self.did_info.origin_coin.name(),
)
parent_info = await self.get_parent_for_coin(coin)
assert parent_info is not None
fullsol = Program.to([
[
parent_info.parent_name,
parent_info.inner_puzzle_hash,
parent_info.amount,
],
coin.amount,
innersol,
])
list_of_solutions = [CoinSpend(coin, full_puzzle, fullsol)]
index = await self.wallet_state_manager.puzzle_store.index_for_pubkey(
pubkey)
if index is None:
raise ValueError("Unknown pubkey.")
private = master_sk_to_wallet_sk(self.wallet_state_manager.private_key,
index)
message = bytes(puzhash)
sigs = [AugSchemeMPL.sign(private, message)]
for _ in spend_bundle.coin_spends:
sigs.append(AugSchemeMPL.sign(private, message))
aggsig = AugSchemeMPL.aggregate(sigs)
# assert AugSchemeMPL.verify(pubkey, message, aggsig)
if spend_bundle is None:
spend_bundle = SpendBundle(list_of_solutions, aggsig)
else:
spend_bundle = spend_bundle.aggregate(
[spend_bundle,
SpendBundle(list_of_solutions, aggsig)])
# TODO: address hint error and remove ignore
# error: Argument "name" to "TransactionRecord" has incompatible type "bytes"; expected "bytes32"
# [arg-type]
did_record = TransactionRecord(
confirmed_at_height=uint32(0),
created_at_time=uint64(int(time.time())),
to_puzzle_hash=puzhash,
amount=uint64(coin.amount),
fee_amount=uint64(0),
confirmed=False,
sent=uint32(0),
spend_bundle=spend_bundle,
additions=spend_bundle.additions(),
removals=spend_bundle.removals(),
wallet_id=self.wallet_info.id,
sent_to=[],
trade_id=None,
type=uint32(TransactionType.OUTGOING_TX.value),
name=token_bytes(), # type: ignore[arg-type]
)
await self.standard_wallet.push_transaction(did_record)
new_did_info = DIDInfo(
self.did_info.origin_coin,
self.did_info.backup_ids,
self.did_info.num_of_backup_ids_needed,
self.did_info.parent_info,
self.did_info.current_inner,
self.did_info.temp_coin,
self.did_info.temp_puzhash,
self.did_info.temp_pubkey,
True,
)
await self.save_info(new_did_info, True)
return spend_bundle
async def create_exit_spend(self, puzhash: bytes32):
assert self.did_info.current_inner is not None
assert self.did_info.origin_coin is not None
coins = await self.select_coins(1)
assert coins is not None
coin = coins.pop()
amount = coin.amount - 1
# innerpuz solution is (mode amount new_puzhash)
innersol: Program = Program.to([0, amount, puzhash])
# full solution is (corehash parent_info my_amount innerpuz_reveal solution)
innerpuz: Program = self.did_info.current_inner
full_puzzle: Program = did_wallet_puzzles.create_fullpuz(
innerpuz,
self.did_info.origin_coin.name(),
)
parent_info = await self.get_parent_for_coin(coin)
assert parent_info is not None
fullsol = Program.to([
[
parent_info.parent_name,
parent_info.inner_puzzle_hash,
parent_info.amount,
],
coin.amount,
innersol,
])
list_of_solutions = [CoinSpend(coin, full_puzzle, fullsol)]
# sign for AGG_SIG_ME
message = (
Program.to([amount, puzhash]).get_tree_hash() + coin.name() +
self.wallet_state_manager.constants.AGG_SIG_ME_ADDITIONAL_DATA)
pubkey = did_wallet_puzzles.get_pubkey_from_innerpuz(innerpuz)
index = await self.wallet_state_manager.puzzle_store.index_for_pubkey(
pubkey)
private = master_sk_to_wallet_sk(self.wallet_state_manager.private_key,
index)
signature = AugSchemeMPL.sign(private, message)
# assert signature.validate([signature.PkMessagePair(pubkey, message)])
sigs = [signature]
aggsig = AugSchemeMPL.aggregate(sigs)
spend_bundle = SpendBundle(list_of_solutions, aggsig)
# TODO: address hint error and remove ignore
# error: Argument "name" to "TransactionRecord" has incompatible type "bytes"; expected "bytes32"
# [arg-type]
did_record = TransactionRecord(
confirmed_at_height=uint32(0),
created_at_time=uint64(int(time.time())),
to_puzzle_hash=puzhash,
amount=uint64(coin.amount),
fee_amount=uint64(0),
confirmed=False,
sent=uint32(0),
spend_bundle=spend_bundle,
additions=spend_bundle.additions(),
removals=spend_bundle.removals(),
wallet_id=self.wallet_info.id,
sent_to=[],
trade_id=None,
type=uint32(TransactionType.OUTGOING_TX.value),
name=token_bytes(), # type: ignore[arg-type]
)
await self.standard_wallet.push_transaction(did_record)
return spend_bundle
