def do(self, network, op):
tx = Transaction(self.source, sequence=1)
tx.add_operation(op)
envelope = Te(tx, network_id=network)
signer = Keypair.from_seed(self.seed)
envelope.sign(signer)
envelope_b64 = envelope.xdr()
return envelope_b64
def do(self, network, opts):
tx = Transaction(self.source, **opts)
tx.add_operation(Inflation())
envelope = Te(tx, network_id=network)
signer = Keypair.from_seed(self.seed)
envelope.sign(signer)
envelope_b64 = envelope.xdr()
print(envelope_b64)
return envelope_b64
def make_envelope(self, network, *args, **kwargs):
opts = {'sequence': 2, 'fee': 100 * len(args)}
for opt, value in kwargs.items():
opts[opt] = value
tx = Transaction(self.address, **opts)
for count, op in enumerate(args):
tx.add_operation(op)
envelope = Te(tx, network_id=network)
signer = Keypair.from_seed(self.seed)
envelope.sign(signer)
envelope_b64 = envelope.xdr()
print(envelope_b64)
return envelope_b64
async def make_envelope(network, horizon, address, seed, *args, **kwargs):
opts = {
'sequence': int((await horizon.account(address))['sequence']) + 1,
'fee': 100 * len(args)
}
for opt, value in kwargs.items():
opts[opt] = value
tx = Transaction(address, **opts)
for count, op in enumerate(args):
tx.add_operation(op)
envelope = Te(tx, network_id=network)
signer = Keypair.from_seed(seed)
envelope.sign(signer)
envelope_xdr = envelope.xdr()
return envelope_xdr
set_home_domain_op = SetOptions(home_domain='fed.network')
# create a memo
msg = TextMemo('Buy yourself a beer!')
# get sequence of Alice
# Python 3
sequence = horizon.account(Alice.address().decode('utf-8')).get('sequence')
# Python 2
# sequence = horizon.account(Alice.address()).get('sequence')
operations = [payment_op, set_home_domain_op]
# construct Tx
tx = Transaction(
source=Alice.address().decode(),
sequence=int(sequence),
# time_bounds = {'minTime': 1531000000, 'maxTime': 1531234600},
memo=msg,
fee=100 * len(operations),
operations=operations,
)
# build envelope
envelope = Te(tx=tx, network_id="TESTNET")
# envelope = Te(tx=tx, network_id="PUBLIC") for LIVENET
# sign
envelope.sign(Alice)
# submit
xdr = envelope.xdr()
response = horizon.submit(xdr)
print(response)