async def create_tx_from_nothing(self, my_account, height):
to_address = await my_account.receiving.get_or_create_usable_address()
to_hash = ledger_class.address_to_hash160(to_address)
tx = ledger_class.transaction_class(height=height, is_verified=True) \
.add_inputs([self.txi(self.txo(1, sha256(str(height).encode())))]) \
.add_outputs([self.txo(1, to_hash)])
await self.ledger.db.insert_transaction(tx)
await self.ledger.db.save_transaction_io(tx, to_address, to_hash, '')
return tx
async def create_tx_from_txo(self, txo, to_account, height):
from_hash = txo.script.values['pubkey_hash']
from_address = self.ledger.hash160_to_address(from_hash)
to_address = await to_account.receiving.get_or_create_usable_address()
to_hash = ledger_class.address_to_hash160(to_address)
tx = ledger_class.transaction_class(height=height, is_verified=True) \
.add_inputs([self.txi(txo)]) \
.add_outputs([self.txo(1, to_hash)])
await self.ledger.db.insert_transaction(tx)
await self.ledger.db.save_transaction_io(tx, from_address, from_hash, '')
await self.ledger.db.save_transaction_io(tx, to_address, to_hash, '')
return tx