async def test_check_memo_required_with_fee_bump_transaction_async(
self, httpserver):
self.__inject_mock_server(httpserver)
horizon_url = httpserver.url_for("/")
keypair = Keypair.from_secret(
"SDQXFKA32UVQHUTLYJ42N56ZUEM5PNVVI4XE7EA5QFMLA2DHDCQX3GPY")
account = Account(keypair.public_key, 1)
async with Server(horizon_url, AiohttpClient()) as server:
transaction = (TransactionBuilder(
account, v1=True).append_payment_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_A, "10", "PMN"
).append_path_payment_strict_send_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_C,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_account_merge_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_D).add_text_memo(
"hello, world").build())
transaction.sign(keypair)
fee_bump_tx = TransactionBuilder.build_fee_bump_transaction(
fee_source=Keypair.random().public_key,
base_fee=200,
inner_transaction_envelope=transaction,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
)
await server.submit_transaction(fee_bump_tx)
def test_tx_fee_less_than_base_fee(self):
inner_keypair = Keypair.from_secret(
"SBKTIFHJSS3JJWEZO2W74DZSA45WZU56LOL3AY7GAW63BXPEJQFYV53E")
inner_source = Account(inner_keypair.public_key, 7)
destination = "GDQERENWDDSQZS7R7WKHZI3BSOYMV3FSWR7TFUYFTKQ447PIX6NREOJM"
amount = "2000.0000000"
inner_tx = (TransactionBuilder(inner_source,
Network.TESTNET_NETWORK_PASSPHRASE,
50,
v1=True).append_payment_op(
destination=destination,
amount=amount,
asset_code="PMN").add_time_bounds(
0, 0).build())
inner_tx.sign(inner_keypair)
fee_source = Keypair.from_secret(
"SB7ZMPZB3YMMK5CUWENXVLZWBK4KYX4YU5JBXQNZSK2DP2Q7V3LVTO5V")
base_fee = 60
with pytest.raises(
ValueError,
match="Invalid `base_fee`, it should be at least 100 stroops.",
):
TransactionBuilder.build_fee_bump_transaction(
fee_source.public_key,
base_fee,
inner_tx,
Network.TESTNET_NETWORK_PASSPHRASE,
)
def setup_multisig():
client_master_account = server.load_account(
client_master_keypair.public_key)
te = TransactionBuilder(client_master_account, network_passphrase) \
.append_ed25519_public_key_signer(client_signer_keypair1.public_key, 40) \
.append_ed25519_public_key_signer(client_signer_keypair2.public_key, 60) \
.append_set_options_op(master_weight=0, low_threshold=1, med_threshold=10, high_threshold=100) \
.build()
te.sign(client_master_keypair)
resp = server.submit_transaction(te)
print(resp)
def test_to_xdr_sponsored_reserves(self):
sequence = 1
source = Account(
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM", sequence
)
builder = TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150, v1=False
)
builder.add_text_memo("Kuknos Python SDK")
builder.add_time_bounds(1565590000, 1565600000)
op_source = "GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM"
op_account_id = "GCWWANEIF3Z4DMOE4LDRCS22HLLHOEQCOF3QKAC2XWTSYR2AEEQ3P5FW"
te = (
builder.append_begin_sponsoring_future_reserves_op(
sponsored_id="GCEYOF66NL73LL6RIPSIP34WOCESQ3GKJOAYXOEVNKRWRNQRYUILCQWC",
source=op_source,
)
.append_end_sponsoring_future_reserves_op(source=op_source)
.append_revoke_account_sponsorship_op(
account_id=op_account_id, source=op_source
)
.append_revoke_trustline_sponsorship_op(
account_id=op_account_id, asset=Asset.native(), source=op_source
)
.append_revoke_offer_sponsorship_op(
seller_id=op_account_id, offer_id=12315, source=op_source
)
.append_revoke_data_sponsorship_op(
account_id=op_account_id, data_name="kuknos", source=op_source
)
.append_revoke_claimable_balance_sponsorship_op(
claimable_balance_id="00000000da0d57da7d4850e7fc10d2a9d0ebc731f7afb40574c03395b17d49149b91f5be",
source=op_source,
)
.append_revoke_ed25519_public_key_signer_sponsorship_op(
account_id=op_account_id,
signer_key="GBWYVWA2PZBTRRBNZI55OG4EFDJSDNL6ASP2VAQKHORNUSSXP2NCV4N2",
source=op_source,
)
.append_revoke_hashx_signer_sponsorship_op(
account_id=op_account_id,
signer_key="da0d57da7d4850e7fc10d2a9d0ebc731f7afb40574c03395b17d49149b91f5be",
source=op_source,
)
.append_revoke_pre_auth_tx_signer_sponsorship_op(
account_id=op_account_id,
signer_key="da0d57da7d4850e7fc10d2a9d0ebc731f7afb40574c03395b17d49149b91f5be",
source=op_source,
)
.build()
)
xdr = "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"
assert te.to_xdr() == xdr
restore_te = TransactionBuilder.from_xdr(
xdr, Network.TESTNET_NETWORK_PASSPHRASE
).build()
assert restore_te.to_xdr() == xdr
def test_check_memo_required_with_account_not_found_sync(self, httpserver):
self.__inject_mock_server(httpserver)
horizon_url = httpserver.url_for("/")
server = Server(horizon_url)
keypair = Keypair.from_secret(
"SDQXFKA32UVQHUTLYJ42N56ZUEM5PNVVI4XE7EA5QFMLA2DHDCQX3GPY")
account = Account(keypair.public_key, 1)
transaction = (TransactionBuilder(account).append_payment_op(
self.DESTINATION_ACCOUNT_NO_FOUND, "10",
"PMN").append_path_payment_strict_receive_op(
self.DESTINATION_ACCOUNT_NO_FOUND,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_path_payment_strict_send_op(
self.DESTINATION_ACCOUNT_NO_FOUND,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_account_merge_op(
self.DESTINATION_ACCOUNT_NO_FOUND).build())
transaction.sign(keypair)
server.submit_transaction(transaction)
def test_add_memo(self):
source = Account("GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM", 1)
builder = TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150
).add_id_memo(100)
assert builder.memo == IdMemo(100)
memo_hash = os.urandom(32)
builder = TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150
).add_hash_memo(memo_hash)
assert builder.memo == HashMemo(memo_hash)
builder = TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150
).add_return_hash_memo(memo_hash)
assert builder.memo == ReturnHashMemo(memo_hash)
async def test_check_memo_required_with_fetch_account_error_raise_async(
self, httpserver):
self.__inject_mock_server(httpserver)
horizon_url = httpserver.url_for("/")
keypair = Keypair.from_secret(
"SDQXFKA32UVQHUTLYJ42N56ZUEM5PNVVI4XE7EA5QFMLA2DHDCQX3GPY")
account = Account(keypair.public_key, 1)
async with Server(horizon_url, AiohttpClient()) as server:
transaction = (TransactionBuilder(account).append_payment_op(
self.DESTINATION_ACCOUNT_FETCH_ERROR, "10",
"PMN").append_path_payment_strict_receive_op(
self.DESTINATION_ACCOUNT_NO_MEMO_REQUIRED,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_path_payment_strict_send_op(
self.DESTINATION_ACCOUNT_NO_MEMO_REQUIRED,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_account_merge_op(
self.DESTINATION_ACCOUNT_NO_MEMO_REQUIRED).build())
transaction.sign(keypair)
with pytest.raises(BadRequestError) as err:
await server.submit_transaction(transaction)
assert err.value.status == 400
async def test_check_memo_required_with_memo_muxed_account_async(
self, httpserver):
self.__inject_mock_server(httpserver)
horizon_url = httpserver.url_for("/")
keypair = Keypair.from_secret(
"SDQXFKA32UVQHUTLYJ42N56ZUEM5PNVVI4XE7EA5QFMLA2DHDCQX3GPY")
account = Account(keypair.public_key, 1)
async with Server(horizon_url, AiohttpClient()) as server:
transaction = (TransactionBuilder(account).append_payment_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_A, "10",
"PMN").append_path_payment_strict_receive_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_B,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_path_payment_strict_send_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_C,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_account_merge_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_D).add_text_memo(
"hello, world").build())
transaction.sign(keypair)
await server.submit_transaction(transaction)
def test_to_source_muxed_xdr(self):
inner_keypair = Keypair.from_secret(
"SBKTIFHJSS3JJWEZO2W74DZSA45WZU56LOL3AY7GAW63BXPEJQFYV53E")
inner_source = Account(inner_keypair.public_key, 7)
destination = "GDQERENWDDSQZS7R7WKHZI3BSOYMV3FSWR7TFUYFTKQ447PIX6NREOJM"
amount = "2000.0000000"
inner_tx = (TransactionBuilder(inner_source,
Network.TESTNET_NETWORK_PASSPHRASE,
200,
v1=True).append_payment_op(
destination=destination,
amount=amount,
asset_code="PMN").add_time_bounds(
0, 0).build())
inner_tx.sign(inner_keypair)
fee_source = Keypair.from_secret(
"SB7ZMPZB3YMMK5CUWENXVLZWBK4KYX4YU5JBXQNZSK2DP2Q7V3LVTO5V")
fee_source2 = Keypair.from_secret(
"SCVFDAOOXWR5TSPZF5U2MIE6V7M4LTOCNCD624Q6AEVBZ2XMH7HOWFZL")
base_fee = 200
fee_bump_tx = TransactionBuilder.build_fee_bump_transaction(
fee_source.public_key,
base_fee,
inner_tx,
Network.TESTNET_NETWORK_PASSPHRASE,
)
fee_bump_tx.sign(fee_source)
xdr = "AAAABQAAAADgSJG2GOUMy/H9lHyjYZOwyuyytH8y0wWaoc596L+bEgAAAAAAAAGQAAAAAgAAAAAcVPE+R/n1VnbIrAK3tu5yVfTkhkqVz04ShWk2SrF3wAAAAMgAAAAAAAAACAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAQAAAADgSJG2GOUMy/H9lHyjYZOwyuyytH8y0wWaoc596L+bEgAAAAAAAAAEqBfIAAAAAAAAAAABSrF3wAAAAEAordQh63kT50muRLVYaWW7Pgtt8i1tc4t9Bv9MWFWFN3WfTHSU2Jxv7hedjZEyfBPvaS/XnwvYJFcHgPDd1JkNAAAAAAAAAAHov5sSAAAAQKu/RuArXn/P13IIJ8WlnVDStwOquXM0CsWzA4ooZY6gqJ3k1EfmMVIJ0cir0bMTJD9r+g2IUZCANU7wdC38PA0="
assert fee_bump_tx.to_xdr() == xdr
restore_te = FeeBumpTransactionEnvelope.from_xdr(
xdr, Network.TESTNET_NETWORK_PASSPHRASE)
assert restore_te == fee_bump_tx
assert restore_te.transaction == fee_bump_tx.transaction
assert restore_te.transaction == FeeBumpTransaction.from_xdr(
fee_bump_tx.transaction.to_xdr_object().to_xdr(),
Network.TESTNET_NETWORK_PASSPHRASE,
)
assert (restore_te.to_xdr() == TransactionBuilder.from_xdr(
xdr, Network.TESTNET_NETWORK_PASSPHRASE).to_xdr())
assert (restore_te.transaction._fee_source_muxed.to_xdr() ==
fee_source.xdr_muxed_account().to_xdr())
restore_te.transaction.fee_source = fee_source2.public_key
assert restore_te.transaction.fee_source.public_key == fee_source2.public_key
assert restore_te.transaction._fee_source_muxed is None
def test_set_timeout(self):
source = Account("GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM", 1)
timeout = 1000
builder = TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150
).set_timeout(1000)
now = int(time.time())
assert isinstance(builder.time_bounds, TimeBounds)
assert builder.time_bounds.min_time == 0
assert now + timeout - 1 <= builder.time_bounds.max_time <= now + timeout + 1
def test_set_timeout_timebounds_raise(self):
source = Account("GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM", 1)
timeout = 1000
now = int(time.time())
with pytest.raises(
ValueError,
match="TimeBounds has been already set - setting timeout would overwrite it.",
):
TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150
).add_time_bounds(0, now + timeout).set_timeout(1000)
async def test_check_memo_required_with_no_destination_operation_async(
self, httpserver):
self.__inject_mock_server(httpserver)
horizon_url = httpserver.url_for("/")
keypair = Keypair.from_secret(
"SDQXFKA32UVQHUTLYJ42N56ZUEM5PNVVI4XE7EA5QFMLA2DHDCQX3GPY")
account = Account(keypair.public_key, 1)
async with Server(horizon_url, AiohttpClient()) as server:
transaction = (TransactionBuilder(account).append_manage_data_op(
"Hello", "world").build())
transaction.sign(keypair)
await server.submit_transaction(transaction)
async def main():
# Configure KuknosSdk to talk to the horizon instance hosted by Kuknos.org
# To use the live network, set the hostname to 'horizon.kuknos.org'
# When we use the `with` syntax, it automatically releases the resources it occupies.
async with Server(
horizon_url="https://hz1-test.kuknos.org", client=AiohttpClient()
) as server:
# Transactions require a valid sequence number that is specific to this account.
# We can fetch the current sequence number for the source account from Horizon.
source_account = await server.load_account(source_public_key)
base_fee = await server.fetch_base_fee()
# we are going to submit the transaction to the test network,
# so network_passphrase is `Network.TESTNET_NETWORK_PASSPHRASE`,
# if you want to submit to the public network, please use `Network.PUBLIC_NETWORK_PASSPHRASE`.
transaction = (
TransactionBuilder(
source_account=source_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=base_fee,
)
.add_text_memo("Hello, Kuknos!") # Add a memo
# Add a payment operation to the transaction
# Send 350.1234567 PMN to receiver
# Specify 350.1234567 paymons. Paymons are divisible to seven digits past the decimal.
.append_payment_op(receiver_public_key, "350.1234567", "PMN")
.set_timeout(30) # Make this transaction valid for the next 30 seconds only
.build()
)
# Sign this transaction with the secret key
# NOTE: signing is transaction is network specific. Test network transactions
# won't work in the public network. To switch networks, use the Network object
# as explained above (look for kuknos_sdk.network.Network).
transaction.sign(source_keypair)
# Let's see the XDR (encoded in base64) of the transaction we just built
print(transaction.to_xdr())
# Submit the transaction to the Horizon server.
# The Horizon server will then submit the transaction into the network for us.
response = await server.submit_transaction(transaction)
print(response)
async def test_check_memo_required_with_two_operation_with_same_destination_async(
self, httpserver):
self.__inject_mock_server(httpserver)
horizon_url = httpserver.url_for("/")
keypair = Keypair.from_secret(
"SDQXFKA32UVQHUTLYJ42N56ZUEM5PNVVI4XE7EA5QFMLA2DHDCQX3GPY")
account = Account(keypair.public_key, 1)
async with Server(horizon_url, AiohttpClient()) as server:
transaction = (TransactionBuilder(account).append_payment_op(
self.DESTINATION_ACCOUNT_NO_MEMO_REQUIRED, "10",
"PMN").append_path_payment_strict_receive_op(
self.DESTINATION_ACCOUNT_NO_MEMO_REQUIRED,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_path_payment_strict_send_op(
self.DESTINATION_ACCOUNT_NO_MEMO_REQUIRED,
"PMN",
None,
"10",
"BTC",
"GA7GYB3QGLTZNHNGXN3BMANS6TC7KJT3TCGTR763J4JOU4QHKL37RVV2",
"1",
[],
).append_account_merge_op(
self.DESTINATION_ACCOUNT_MEMO_REQUIRED_D).build())
transaction.sign(keypair)
with pytest.raises(
AccountRequiresMemoError,
match=
"Destination account requires a memo in the transaction.",
) as err:
await server.submit_transaction(transaction)
assert err.value.account_id == self.DESTINATION_ACCOUNT_MEMO_REQUIRED_D
assert err.value.operation_index == 3
from kuknos_sdk import TransactionBuilder, Network, Keypair, Account
root_keypair = Keypair.from_secret(
"SA6XHAH4GNLRWWWF6TEVEWNS44CBNFAJWHWOPZCVZOUXSQA7BOYN7XHC")
# Create an Account object from an address and sequence number.
root_account = Account(account_id=root_keypair.public_key, sequence=1)
transaction = TransactionBuilder(
source_account=root_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=100).add_text_memo("Happy birthday!").append_payment_op(
destination="GASOCNHNNLYFNMDJYQ3XFMI7BYHIOCFW3GJEOWRPEGK2TDPGTG2E5EDW",
amount="2000",
asset_code="PMN").set_timeout(30).build()
def test_to_xdr_v0(self):
sequence = 1
source = Account(
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM", sequence
)
builder = TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150, v1=False
)
builder.add_text_memo("Kuknos Python SDK")
builder.add_time_bounds(1565590000, 1565600000)
te = (
builder.append_create_account_op(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
"5.5",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
)
.append_change_trust_op(
"XCN",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
"100000",
)
.append_payment_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
"12.25",
"PMN",
)
.append_path_payment_strict_receive_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
"PMN",
None,
"100",
"XCN",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
"1000.5",
[
Asset(
"USD",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
Asset(
"BTC",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
],
)
.append_path_payment_strict_send_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
"PMN",
None,
"100",
"XCN",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
"1000.5",
[
Asset(
"USD",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
Asset(
"BTC",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
],
)
.append_allow_trust_op(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6", "XCN", True
)
.append_set_options_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
1,
6,
20,
20,
20,
20,
"kuknoscn.org",
Signer.ed25519_public_key(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF", 10
),
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
)
.append_ed25519_public_key_signer(
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD", 5
)
.append_hashx_signer(
bytes.fromhex(
"3389e9f0f1a65f19736cacf544c2e825313e8447f569233bb8db39aa607c8000"
),
10,
)
.append_pre_auth_tx_signer(
bytes.fromhex(
"2db4b22ca018119c5027a80578813ffcf582cda4aa9e31cd92b43cfa4fc5a000"
),
10,
)
.append_inflation_op()
.append_manage_data_op("hello", "overcat")
.append_bump_sequence_op(10)
.append_manage_buy_offer_op(
"XCN",
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD",
"PMN",
None,
"10.5",
"11.25",
)
.append_manage_sell_offer_op(
"PMN",
None,
"XCN",
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD",
"10.5",
Price(8, 9),
10086,
)
.append_create_passive_sell_offer_op(
"XCN",
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD",
"PMN",
None,
"10.5",
"11.25",
)
.append_account_merge_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF"
)
.append_claim_claimable_balance_op(
"00000000da0d57da7d4850e7fc10d2a9d0ebc731f7afb40574c03395b17d49149b91f5be"
)
.append_create_claimable_balance_op(
Asset.native(),
"100",
[
Claimant(
destination="GCXGGIREYPENNT3LYFRD5I2SDALFWM3NKKLIQD3DMJ63ML5N3FG4OQQG"
)
],
)
.build()
)
xdr = "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"
assert te.to_xdr() == xdr
xdr_signed = "AAAAAMvXcdYjKhx0qxnsDsczxKuqa/65lZz6sjjHHczyh50JAAALIgAAAAAAAAACAAAAAQAAAABdUQHwAAAAAF1RKQAAAAABAAAAElN0ZWxsYXIgUHl0aG9uIFNESwAAAAAAEwAAAAEAAAAAy9dx1iMqHHSrGewOxzPEq6pr/rmVnPqyOMcdzPKHnQkAAAAAAAAAANspYkKUk/8Uke2IS7CdNxkxUCocYSU7D9+VRVRh1UTCAAAAAANHO8AAAAAAAAAABgAAAAFYQ04AAAAAAMvXcdYjKhx0qxnsDsczxKuqa/65lZz6sjjHHczyh50JAAAA6NSlEAAAAAAAAAAAAQAAAAAu358wmdD7fbo5nguyPNLentV4uwQnX4PaRcFDJkD3TAAAAAAAAAAAB00zoAAAAAAAAAACAAAAAAAAAAA7msoAAAAAAC7fnzCZ0Pt9ujmeC7I80t6e1Xi7BCdfg9pFwUMmQPdMAAAAAVhDTgAAAAAAy9dx1iMqHHSrGewOxzPEq6pr/rmVnPqyOMcdzPKHnQkAAAACVFgvQAAAAAIAAAABVVNEAAAAAADbKWJClJP/FJHtiEuwnTcZMVAqHGElOw/flUVUYdVEwgAAAAFCVEMAAAAAANspYkKUk/8Uke2IS7CdNxkxUCocYSU7D9+VRVRh1UTCAAAAAAAAAA0AAAAAAAAAADuaygAAAAAALt+fMJnQ+326OZ4LsjzS3p7VeLsEJ1+D2kXBQyZA90wAAAABWENOAAAAAADL13HWIyocdKsZ7A7HM8Srqmv+uZWc+rI4xx3M8oedCQAAAAJUWC9AAAAAAgAAAAFVU0QAAAAAANspYkKUk/8Uke2IS7CdNxkxUCocYSU7D9+VRVRh1UTCAAAAAUJUQwAAAAAA2yliQpST/xSR7YhLsJ03GTFQKhxhJTsP35VFVGHVRMIAAAAAAAAABwAAAADbKWJClJP/FJHtiEuwnTcZMVAqHGElOw/flUVUYdVEwgAAAAFYQ04AAAAAAQAAAAEAAAAAy9dx1iMqHHSrGewOxzPEq6pr/rmVnPqyOMcdzPKHnQkAAAAFAAAAAQAAAAAu358wmdD7fbo5nguyPNLentV4uwQnX4PaRcFDJkD3TAAAAAEAAAABAAAAAQAAAAYAAAABAAAAFAAAAAEAAAAUAAAAAQAAABQAAAABAAAAFAAAAAEAAAANc3RlbGxhcmNuLm9yZwAAAAAAAAEAAAAALt+fMJnQ+326OZ4LsjzS3p7VeLsEJ1+D2kXBQyZA90wAAAAKAAAAAAAAAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAm8OHJivcBHRl5iCJecEXlJUMXxJlLoeFsS7Eys55MAAAAAAFAAAAAAAAAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAACM4np8PGmXxlzbKz1RMLoJTE+hEf1aSM7uNs5qmB8gAAAAAAKAAAAAAAAAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAABLbSyLKAYEZxQJ6gFeIE//PWCzaSqnjHNkrQ8+k/FoAAAAAAKAAAAAAAAAAkAAAAAAAAACgAAAAVoZWxsbwAAAAAAAAEAAAAHb3ZlcmNhdAAAAAAAAAAACwAAAAAAAAAKAAAAAAAAAAwAAAABWENOAAAAAACbw4cmK9wEdGXmIIl5wReUlQxfEmUuh4WxLsTKznkwAAAAAAAAAAAABkIsQAAAAC0AAAAEAAAAAAAAAAAAAAAAAAAAAwAAAAAAAAABWENOAAAAAACbw4cmK9wEdGXmIIl5wReUlQxfEmUuh4WxLsTKznkwAAAAAAAGQixAAAAACAAAAAkAAAAAAAAnZgAAAAAAAAAEAAAAAVhDTgAAAAAAm8OHJivcBHRl5iCJecEXlJUMXxJlLoeFsS7Eys55MAAAAAAAAAAAAAZCLEAAAAAtAAAABAAAAAAAAAAIAAAAAC7fnzCZ0Pt9ujmeC7I80t6e1Xi7BCdfg9pFwUMmQPdMAAAAAAAAAA8AAAAA2g1X2n1IUOf8ENKp0OvHMfevtAV0wDOVsX1JFJuR9b4AAAAAAAAADgAAAAAAAAAAO5rKAAAAAAEAAAAAAAAAAK5jIiTDyNbPa8FiPqNSGBZbM21SlogPY2J9ti+t2U3HAAAAAAAAAAAAAAAB8oedCQAAAEAPbl6kzYSI/AkcbTLKIpm6SEePt6IeirINR2VbRtlAMiEfA+ICX1Rw3B6hlthO7u4SFRcuGnNq+9pwxQARRCMF"
signer = Keypair.from_secret(
"SCCS5ZBI7WVIJ4SW36WGOQQIWJYCL3VOAULSXX3FB57USIO25EDOYQHH"
)
te.sign(signer)
assert te.to_xdr() == xdr_signed
restore_te = TransactionBuilder.from_xdr(
xdr_signed, Network.TESTNET_NETWORK_PASSPHRASE
).build()
assert restore_te.to_xdr() == xdr
assert source.sequence == sequence + 1
restore_builder = TransactionBuilder.from_xdr(
xdr_signed, Network.TESTNET_NETWORK_PASSPHRASE
)
assert restore_builder.v1 is False
assert restore_builder.build().to_xdr() == xdr
sponsor_keypair = Keypair.from_secret(sponsor_secret)
newly_created_keypair = Keypair.from_secret(new_account_secret)
server = Server("https://hz1-test.kuknos.org")
network_passphrase = Network.TESTNET_NETWORK_PASSPHRASE
# Sponsoring Account Creation
# https://github.com/kuknos/kuknos-protocol/blob/master/core/cap-0033.md#example-sponsoring-account-creation
sponsor_account = server.load_account(sponsor_keypair.public_key)
sponsoring_account_creation_te = TransactionBuilder(
source_account=sponsor_account,
network_passphrase=network_passphrase
).append_begin_sponsoring_future_reserves_op(
sponsored_id=newly_created_keypair.public_key,
source=sponsor_keypair.public_key
).append_create_account_op(
destination=newly_created_keypair.public_key,
starting_balance="10",
source=sponsor_keypair.public_key
).append_end_sponsoring_future_reserves_op(
source=newly_created_keypair.public_key
).build()
sponsoring_account_creation_te.sign(sponsor_keypair)
sponsoring_account_creation_te.sign(new_account_secret)
sponsoring_account_creation_resp = server.submit_transaction(sponsoring_account_creation_te)
print(sponsoring_account_creation_resp)
# Revoke Account Sponsorship
sponsor_account = server.load_account(sponsor_keypair.public_key)
revoke_account_sponsorship_te = TransactionBuilder(
source_account=sponsor_account,
def test_to_xdr_v1(self):
sequence = 1
source = Account(
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM", sequence
)
builder = TransactionBuilder(
source, Network.TESTNET_NETWORK_PASSPHRASE, base_fee=150, v1=True
)
builder.add_text_memo("Kuknos Python SDK")
builder.add_time_bounds(1565590000, 1565600000)
te = (
builder.append_create_account_op(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
"5.5",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
)
.append_change_trust_op(
"XCN",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
"100000",
)
.append_payment_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
"12.25",
"PMN",
)
.append_path_payment_strict_receive_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
"PMN",
None,
"100",
"XCN",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
"1000.5",
[
Asset(
"USD",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
Asset(
"BTC",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
],
)
.append_path_payment_strict_send_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
"PMN",
None,
"100",
"XCN",
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
"1000.5",
[
Asset(
"USD",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
Asset(
"BTC",
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6",
),
],
)
.append_allow_trust_op(
"GDNSSYSCSSJ76FER5WEEXME5G4MTCUBKDRQSKOYP36KUKVDB2VCMERS6", "XCN", True
)
.append_set_options_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF",
1,
6,
20,
20,
20,
20,
"kuknoscn.org",
Signer.ed25519_public_key(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF", 10
),
"GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM",
)
.append_ed25519_public_key_signer(
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD", 5
)
.append_hashx_signer(
bytes.fromhex(
"3389e9f0f1a65f19736cacf544c2e825313e8447f569233bb8db39aa607c8000"
),
10,
)
.append_pre_auth_tx_signer(
bytes.fromhex(
"2db4b22ca018119c5027a80578813ffcf582cda4aa9e31cd92b43cfa4fc5a000"
),
10,
)
.append_inflation_op()
.append_manage_data_op("hello", "overcat")
.append_bump_sequence_op(10)
.append_manage_buy_offer_op(
"XCN",
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD",
"PMN",
None,
"10.5",
"11.25",
)
.append_manage_sell_offer_op(
"PMN",
None,
"XCN",
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD",
"10.5",
Price(8, 9),
10086,
)
.append_create_passive_sell_offer_op(
"XCN",
"GCN4HBZGFPOAI5DF4YQIS6OBC6KJKDC7CJSS5B4FWEXMJSWOPEYABLSD",
"PMN",
None,
"10.5",
"11.25",
)
.append_account_merge_op(
"GAXN7HZQTHIPW7N2HGPAXMR42LPJ5VLYXMCCOX4D3JC4CQZGID3UYUPF"
)
.append_claim_claimable_balance_op(
"00000000da0d57da7d4850e7fc10d2a9d0ebc731f7afb40574c03395b17d49149b91f5be"
)
.append_create_claimable_balance_op(
Asset.native(),
"100",
[
Claimant(
destination="GCXGGIREYPENNT3LYFRD5I2SDALFWM3NKKLIQD3DMJ63ML5N3FG4OQQG"
)
],
)
.append_clawback_op(
Asset(
"XCN", "GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM"
),
"GCXGGIREYPENNT3LYFRD5I2SDALFWM3NKKLIQD3DMJ63ML5N3FG4OQQG",
"100",
)
.append_clawback_claimable_balance_op(
"00000000929b20b72e5890ab51c24f1cc46fa01c4f318d8d33367d24dd614cfdf5491072"
)
.append_set_trust_line_flags_op(
"GCXGGIREYPENNT3LYFRD5I2SDALFWM3NKKLIQD3DMJ63ML5N3FG4OQQG",
Asset(
"XCN", "GDF5O4OWEMVBY5FLDHWA5RZTYSV2U276XGKZZ6VSHDDR3THSQ6OQS7UM"
),
TrustLineFlags.AUTHORIZED_FLAG,
)
.build()
)
xdr_unsigned = te.to_xdr()
signer = Keypair.from_secret(
"SCCS5ZBI7WVIJ4SW36WGOQQIWJYCL3VOAULSXX3FB57USIO25EDOYQHH"
)
te.sign(signer)
restore_builder = TransactionBuilder.from_xdr(
te.to_xdr(), Network.TESTNET_NETWORK_PASSPHRASE
)
assert restore_builder.v1 is True
assert restore_builder.build().to_xdr() == xdr_unsigned
# Transactions require a valid sequence number that is specific to this account.
# We can fetch the current sequence number for the source account from Horizon.
source_account = server.load_account(source_public_key)
base_fee = server.fetch_base_fee()
# we are going to submit the transaction to the test network,
# so network_passphrase is `Network.TESTNET_NETWORK_PASSPHRASE`,
# if you want to submit to the public network, please use `Network.PUBLIC_NETWORK_PASSPHRASE`.
transaction = (
TransactionBuilder(
source_account=source_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=base_fee,
).add_text_memo("Hello, Kuknos!") # Add a memo
# Add a payment operation to the transaction
# Send 350.1234567 PMN to receiver
# Specify 350.1234567 paymons. Paymons are divisible to seven digits past the decimal.
.append_payment_op(receiver_public_key, "350.1234567", "PMN").set_timeout(
30) # Make this transaction valid for the next 30 seconds only
.build())
# Sign this transaction with the secret key
# NOTE: signing is transaction is network specific. Test network transactions
# won't work in the public network. To switch networks, use the Network object
# as explained above (look for kuknos_sdk.network.Network).
transaction.sign(source_keypair)
# Let's see the XDR (encoded in base64) of the transaction we just built
print(transaction.to_xdr())
from kuknos_sdk import Keypair, TransactionBuilder, Network, Account
source_secret_key = "SBFZCHU5645DOKRWYBXVOXY2ELGJKFRX6VGGPRYUWHQ7PMXXJNDZFMKD"
source_keypair = Keypair.from_secret(source_secret_key)
source_public_key = source_keypair.public_key
receiver_public_key = "GA7YNBW5CBTJZ3ZZOWX3ZNBKD6OE7A7IHUQVWMY62W2ZBG2SGZVOOPVH"
source_account = Account(source_public_key, 12345)
transaction = (
TransactionBuilder(
source_account=source_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=100,
)
.add_text_memo("Hello, Kuknos!")
.append_payment_op(receiver_public_key, "350.1234567", "PMN")
.set_timeout(30)
.build()
)
transaction.sign(source_keypair)
# convert transaction to txrep
txrep = to_txrep(transaction)
print(f"txrep: \n{txrep}")
# convert txrep to transaction
tx = from_txrep(txrep, Network.TESTNET_NETWORK_PASSPHRASE)
from kuknos_sdk import Keypair, Server, TransactionBuilder, Network, Asset
server = Server(horizon_url="https://hz1-test.kuknos.org/")
source_keypair = Keypair.from_secret(
"SA6XHAH4GNLRWWWF6TEVEWNS44CBNFAJWHWOPZCVZOUXSQA7BOYN7XHC")
source_account = server.load_account(account_id=source_keypair.public_key)
path = [
Asset("USD", "GBBM6BKZPEHWYO3E3YKREDPQXMS4VK35YLNU7NFBRI26RAN7GI5POFBB"),
Asset("EUR", "GDTNXRLOJD2YEBPKK7KCMR7J33AAG5VZXHAJTHIG736D6LVEFLLLKPDL")
]
transaction = TransactionBuilder(
source_account=source_account, network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE, base_fee=100) \
.append_path_payment_strict_receive_op(destination="GBBM6BKZPEHWYO3E3YKREDPQXMS4VK35YLNU7NFBRI26RAN7GI5POFBB",
send_code="PMN", send_issuer=None, send_max="1000", dest_code="GBP",
dest_issuer="GASOCNHNNLYFNMDJYQ3XFMI7BYHIOCFW3GJEOWRPEGK2TDPGTG2E5EDW",
dest_amount="5.50", path=path) \
.set_timeout(30) \
.build()
transaction.sign(source_keypair)
response = server.submit_transaction(transaction)
from kuknos_sdk import TransactionBuilder, Network, Keypair, Account
root_keypair = Keypair.from_secret(
"SA6XHAH4GNLRWWWF6TEVEWNS44CBNFAJWHWOPZCVZOUXSQA7BOYN7XHC")
# Create an Account object from an address and sequence number.
root_account = Account(account_id=root_keypair.public_key, sequence=1)
transaction = TransactionBuilder(
source_account=root_account,
# If you want to submit to pubnet, you need to change `network_passphrase` to `Network.PUBLIC_NETWORK_PASSPHRASE`
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=100) \
.append_payment_op( # add a payment operation to the transaction
destination="GASOCNHNNLYFNMDJYQ3XFMI7BYHIOCFW3GJEOWRPEGK2TDPGTG2E5EDW",
asset_code="PMN",
amount="125.5") \
.append_set_options_op( # add a set options operation to the transaction
home_domain="overcat.me") \
.set_timeout(30) \
.build() # mark this transaction as valid only for the next 30 seconds
from kuknos_sdk import Server, TransactionBuilder, Signer, Network, Keypair
server = Server(horizon_url="https://hz1-test.kuknos.org/")
root_keypair = Keypair.from_secret("SA6XHAH4GNLRWWWF6TEVEWNS44CBNFAJWHWOPZCVZOUXSQA7BOYN7XHC")
root_account = server.load_account(account_id=root_keypair.public_key)
secondary_keypair = Keypair.from_secret("SAMZUAAPLRUH62HH3XE7NVD6ZSMTWPWGM6DS4X47HLVRHEBKP4U2H5E7")
secondary_signer = Signer.ed25519_public_key(account_id=secondary_keypair.public_key, weight=1)
transaction = TransactionBuilder(
source_account=root_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=100) \
.append_set_options_op(
master_weight=1, # set master key weight
low_threshold=1,
med_threshold=2, # a payment is medium threshold
high_threshold=2, # make sure to have enough weight to add up to the high threshold!
signer=secondary_signer) \
.set_timeout(30) \
.build()
# only need to sign with the root signer as the 2nd signer won't
# be added to the account till after this transaction completes
transaction.sign(root_keypair)
response = server.submit_transaction(transaction)
print(response)
# now create a payment with the account that has two signers
destination = "GBA5SMM5OYAOOPL6R773MV7O3CCLUDVLCWHIVVL3W4XTD3DA5FJ4JSEZ"
transaction = TransactionBuilder(
source_account=root_account,
network_passphrase = Network.TESTNET_NETWORK_PASSPHRASE
# Create Claimable Balance
sponsor_account = server.load_account(sponsor_keypair.public_key)
predicate_left = ClaimPredicate.predicate_before_relative_time(60 * 60 * 24 *
7)
predicate_right = ClaimPredicate.predicate_not(
ClaimPredicate.predicate_before_relative_time(60 * 3))
predicate = ClaimPredicate.predicate_and(predicate_left, predicate_right)
claimant = Claimant(destination=claimant_keypair.public_key,
predicate=predicate)
create_claimable_balance_te = TransactionBuilder(
source_account=sponsor_account,
network_passphrase=network_passphrase).append_create_claimable_balance_op(
asset=Asset.native(),
amount="100",
claimants=[claimant],
source=sponsor_keypair.public_key).build()
create_claimable_balance_te.sign(sponsor_keypair)
create_claimable_balance_resp = server.submit_transaction(
create_claimable_balance_te)
print(create_claimable_balance_resp)
# Claim Claimable Balance
balance_id = "00000000550e14acbdafcd3089289363b3b0c8bec9b4edd87298c690655b4b2456d68ba0"
claimant_account = server.load_account(claimant_keypair.public_key)
claim_claimable_balance_te = TransactionBuilder(
source_account=claimant_account,
network_passphrase=network_passphrase).append_claim_claimable_balance_op(
balance_id=balance_id, source=claimant_keypair.public_key).build()
from kuknos_sdk import TransactionBuilder, Server, Network, Keypair
server = Server(horizon_url="https://hz1-test.kuknos.org")
source = Keypair.from_secret("SBFZCHU5645DOKRWYBXVOXY2ELGJKFRX6VGGPRYUWHQ7PMXXJNDZFMKD")
destination = Keypair.random()
source_account = server.load_account(account_id=source.public_key)
transaction = TransactionBuilder(
source_account=source_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=100) \
.append_create_account_op(destination=destination.public_key, starting_balance="12.25") \
.build()
transaction.sign(source)
response = server.submit_transaction(transaction)
print("Transaction hash: {}".format(response["hash"]))
print("New Keypair: \n\taccount id: {account_id}\n\tsecret seed: {secret_seed}".format(
account_id=destination.public_key, secret_seed=destination.secret))
source_secret_key = "SC7AUS23UKVZQL5KMIK4ZK3EZJUS6ZVMTQSVLH3VIK42W6RBQAQXOVQX"
# The following obtains the keypair of the source account we will be dealing with.
source_keypair = Keypair.from_secret(source_secret_key)
source_public_key = source_keypair.public_key
# This is the public key of another account created by the friendbot. When I wrote this
# code it was active on the test network, but I would recommened creating a new account
# the same way the source account was created.
destination_public_key = "GANXMF6DCQNHZP5ULDONM4VNXBV5YECTDGLGXCESXNT66H6AZSAHLFGK"
# loads the source account from the testnet
source_account = server.load_account(source_public_key)
# builds the transaction that merges the two accounts.
# The current code uses the testnetwork and if you wanted to use
# the public network 'Network.TESTNET_NETWORK_PASSPHRASE' would
# have to be replaced with 'Network.PUBLIC_NETWORK_PASSPHRASE'.
transaction = TransactionBuilder(
source_account=source_account,
network_passphrase=Network.TESTNET_NETWORK_PASSPHRASE,
base_fee=100) \
.append_account_merge_op(destination=destination_public_key) \
.build()
# source account signs the transaction
transaction.sign(source_keypair)
# submit the transaction to the server
response = server.submit_transaction(transaction)
horizon_url = "https://hz1-test.kuknos.org/"
network_passphrase = Network.TESTNET_NETWORK_PASSPHRASE
fee_source_keypair = Keypair.from_secret(
"SASZKBDB6PFHXN6LRH4NQNTRGLGDTI3PSUVIKMZMLTYYBB7NDVMA6DSL")
inner_source_keypair = Keypair.from_secret(
"SC5O7VZUXDJ6JBDSZ74DSERXL7W3Y5LTOAMRF7RQRL3TAGAPS7LUVG3L")
destination_address = "GBVKI23OQZCANDUZ2SI7XU7W6ICYKYT74JBXDD2CYRDAFZHZNRPASSQK"
server = Server(horizon_url=horizon_url)
inner_account = server.load_account(inner_source_keypair)
inner_tx = (TransactionBuilder(source_account=inner_account,
network_passphrase=network_passphrase,
base_fee=50,
v1=True).append_payment_op(
destination=destination_address,
amount="100",
asset_code="PMN").build())
inner_tx.sign(inner_source_keypair)
try:
# This transaction will fail.
tx_insufficient_fee_resp = server.submit_transaction(inner_tx)
except BadRequestError as e:
print(e)
fee_bump_tx = TransactionBuilder.build_fee_bump_transaction(
fee_source=fee_source_keypair,
base_fee=200,
inner_transaction_envelope=inner_tx,
escrow_public = "GD7ZZHKFKFPV2KR6JPE5L6QOZ43LV6HBJWLITCC73V6R7YFERSAITE4S"
alice_secret = "SDKE26TSKMJDWPTWMA5YJYSIA6VQ5QNBUS5VEUR7P6NY4F7ITL7ZILQG"
bob_secret = "SBVFXGIXA22LSNZQKXCTNBRBFHBPRWBGZ7KNWAEINCYCPMNFGJDFPWA2"
eve_public = "GAPE2V77237AQJGTFNYNI3RBMERSFLTUYPVXDMANXUGUN6IEWCVY3VXN"
network_passphrase = Network.TESTNET_NETWORK_PASSPHRASE
server = Server(horizon_url="https://hz1-test.kuknos.org")
escrow_account = server.load_account(eve_public)
base_fee = 100
transaction = TransactionBuilder(
source_account=escrow_account,
network_passphrase=network_passphrase,
base_fee=base_fee,
).add_text_memo("Hello, Kuknos!") \
.append_payment_op(eve_public, "100", "PMN") \
.set_timeout(30) \
.build()
# Now Alice signs this transaction and sends the generated XDR to Bob
transaction.sign(alice_secret)
xdr = transaction.to_xdr()
print(f"xdr: {xdr}")
# Bob receives this XDR and signs it.
transaction = TransactionEnvelope.from_xdr(xdr, network_passphrase)
transaction.sign(bob_secret)
print(f"xdr: {transaction.to_xdr()}")
# Last, you can submit it to the network