def generateTransaction(balance, balances, id):
# Check if asset is trusted
print(balances)
establish_trustline = verifyItExists(balance.get('asset'), balances)
print(balance)
if NETWORK == "TESTNET":
passphrase = Network.TESTNET_NETWORK_PASSPHRASE
else:
passphrase = Network.PUBLIC_NETWORK_PASSPHRASE
account = server.load_account(balance['claimants'][0]['destination'])
base_fee = server.fetch_base_fee()
if establish_trustline:
transaction = TransactionBuilder(
source_account=account,
network_passphrase=passphrase).append_claim_claimable_balance_op(
balance_id=id, ).build()
else:
asset = Asset(asset_name, asset_issuer)
transaction = TransactionBuilder(
source_account=account,
network_passphrase=passphrase).append_change_trust_op(
asset_code=asset,
asset_issuer=asset_issuer).append_claim_claimable_balance_op(
balance_id=id, source=user_pub_key).build()
print(transaction.to_xdr())
return transaction.to_xdr()
def remove_signer(self, public_key_signer):
"""remove_signer removes a public key as a signer from the source account
:param public_key_signer: public key of an account
:type public_key_signer: str
"""
account = self.load_account()
horizon_server = self._get_horizon_server()
base_fee = horizon_server.fetch_base_fee()
tx = TransactionBuilder(
account,
network_passphrase=_NETWORK_PASSPHRASES[str(self.network)],
base_fee=base_fee).append_ed25519_public_key_signer(
public_key_signer, 0).build()
source_keypair = Keypair.from_secret(self.secret)
tx.sign(source_keypair)
try:
response = horizon_server.submit_transaction(tx)
self._log_info(response)
self._log_info("Multisig tx signed and sent")
except BadRequestError:
self._log_info(
"Transaction need additional signatures in order to send")
return tx.to_xdr()
def merge_account(self, address):
"""
Delete the wallet and send all funds to the specified address
:param address: address to send funds to
:return: tx hash
"""
self.check_and_update_created_on_network()
if not self.created_on_network:
return fail(
RuntimeError(
'Cannot do account merge operation: account is not created on network'
))
self._logger.info(
'Deleting wallet and sending all funds to address %s', address)
network = Network.PUBLIC_NETWORK_PASSPHRASE if not self.testnet else Network.TESTNET_NETWORK_PASSPHRASE
tx = TransactionBuilder(
source_account=self.account,
base_fee=self.provider.get_base_fee(),
network_passphrase=network,
).append_account_merge_op(address).build()
tx.sign(self.keypair)
xdr_tx_envelope = tx.to_xdr()
tx_hash = self.provider.submit_transaction(xdr_tx_envelope)
self.created_on_network = False
return succeed(tx_hash)
