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(feat) Implemented OFAC list address check
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‎ofac.json‎

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["0x179f48c78f57a3a78f0608cc9197b8972921d1d2", "0x1967d8af5bd86a497fb3dd7899a020e47560daaf", "0x19aa5fe80d33a56d56c78e82ea5e50e5d80b4dff", "0x19aa5fe80d33a56d56c78e82ea5e50e5d80b4dff", "0x1da5821544e25c636c1417ba96ade4cf6d2f9b5a", "0x2f389ce8bd8ff92de3402ffce4691d17fc4f6535", "0x2f389ce8bd8ff92de3402ffce4691d17fc4f6535", "0x2f50508a8a3d323b91336fa3ea6ae50e55f32185", "0x308ed4b7b49797e1a98d3818bff6fe5385410370", "0x3cbded43efdaf0fc77b9c55f6fc9988fcc9b757d", "0x3efa30704d2b8bbac821307230376556cf8cc39e", "0x48549a34ae37b12f6a30566245176994e17c6b4a", "0x4f47bc496083c727c5fbe3ce9cdf2b0f6496270c", "0x4f47bc496083c727c5fbe3ce9cdf2b0f6496270c", "0x4f47bc496083c727c5fbe3ce9cdf2b0f6496270c", "0x530a64c0ce595026a4a556b703644228179e2d57", "0x5512d943ed1f7c8a43f3435c85f7ab68b30121b0", "0x5a7a51bfb49f190e5a6060a5bc6052ac14a3b59f", "0x5f48c2a71b2cc96e3f0ccae4e39318ff0dc375b2", "0x6be0ae71e6c41f2f9d0d1a3b8d0f75e6f6a0b46e", "0x6f1ca141a28907f78ebaa64fb83a9088b02a8352", "0x746aebc06d2ae31b71ac51429a19d54e797878e9", "0x77777feddddffc19ff86db637967013e6c6a116c", "0x797d7ae72ebddcdea2a346c1834e04d1f8df102b", "0x8576acc5c05d6ce88f4e49bf65bdf0c62f91353c", "0x901bb9583b24d97e995513c6778dc6888ab6870e", "0x961c5be54a2ffc17cf4cb021d863c42dacd47fc1", "0x97b1043abd9e6fc31681635166d430a458d14f9c", "0x9c2bc757b66f24d60f016b6237f8cdd414a879fa", "0x9f4cda013e354b8fc285bf4b9a60460cee7f7ea9", "0xa7e5d5a720f06526557c513402f2e6b5fa20b008", "0xb6f5ec1a0a9cd1526536d3f0426c429529471f40", "0xb6f5ec1a0a9cd1526536d3f0426c429529471f40", "0xb6f5ec1a0a9cd1526536d3f0426c429529471f40", "0xc455f7fd3e0e12afd51fba5c106909934d8a0e4a", "0xca0840578f57fe71599d29375e16783424023357", "0xd0975b32cea532eadddfc9c60481976e39db3472", "0xd882cfc20f52f2599d84b8e8d58c7fb62cfe344b", "0xd882cfc20f52f2599d84b8e8d58c7fb62cfe344b", "0xe1d865c3d669dcc8c57c8d023140cb204e672ee4", "0xe7aa314c77f4233c18c6cc84384a9247c0cf367b", "0xed6e0a7e4ac94d976eebfb82ccf777a3c6bad921", "0xf3701f445b6bdafedbca97d1e477357839e4120d", "0xfac583c0cf07ea434052c49115a4682172ab6b4f", "0xfec8a60023265364d066a1212fde3930f6ae8da7", "0xffbac21a641dcfe4552920138d90f3638b3c9fba"]

‎pyinjective/composer.py‎

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from pyinjective import constant
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from pyinjective.constant import ADDITIONAL_CHAIN_FORMAT_DECIMALS, INJ_DECIMALS, INJ_DENOM
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from pyinjective.core.market import BinaryOptionMarket, DerivativeMarket, SpotMarket
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from pyinjective.ofac import OfacChecker
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from pyinjective.core.token import Token
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from pyinjective.proto.cosmos.authz.v1beta1 import authz_pb2 as cosmos_authz_pb, tx_pb2 as cosmos_authz_tx_pb
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from pyinjective.proto.cosmos.bank.v1beta1 import bank_pb2 as bank_pb, tx_pb2 as cosmos_bank_tx_pb
@@ -147,6 +148,7 @@ def __init__(
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self.derivative_markets = derivative_markets
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self.binary_option_markets = binary_option_markets
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self.tokens = tokens
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self._ofac_checker = OfacChecker()
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def Coin(self, amount: int, denom: str):
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"""
@@ -471,6 +473,8 @@ def MsgBid(self, sender: str, bid_amount: float, round: float):
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# region Authz module
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def MsgGrantGeneric(self, granter: str, grantee: str, msg_type: str, expire_in: int):
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if self._ofac_checker.is_blacklisted(granter):
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raise Exception(f"Address {granter} is in the OFAC list")
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auth = cosmos_authz_pb.GenericAuthorization(msg=msg_type)
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any_auth = any_pb2.Any()
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any_auth.Pack(auth, type_url_prefix="")
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subaccount_id: str,
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**kwargs,
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):
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if self._ofac_checker.is_blacklisted(granter):
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raise Exception(f"Address {granter} is in the OFAC list")
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auth = None
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if msg_type == "CreateSpotLimitOrderAuthz":
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auth = injective_authz_pb.CreateSpotLimitOrderAuthz(

‎pyinjective/core/broadcaster.py‎

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from pyinjective.constant import GAS_PRICE
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from pyinjective.core.gas_limit_estimator import GasLimitEstimator
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from pyinjective.core.network import Network
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from pyinjective.ofac import OfacChecker
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class BroadcasterAccountConfig(ABC):
@@ -62,6 +63,10 @@ def __init__(
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self._client = client
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self._composer = composer
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self._fee_calculator = fee_calculator
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self._ofac_checker = OfacChecker()
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if self._ofac_checker.is_blacklisted(address=self._account_config.trading_injective_address):
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raise Exception(f"Address {self._account_config.trading_injective_address} is in the OFAC list")
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@classmethod
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def new_using_simulation(

‎pyinjective/ofac.py‎

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import asyncio
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import json
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import os
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import aiohttp
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OFAC_LIST_URL = "https://raw.githubusercontent.com/InjectiveLabs/injective-lists/master/wallets/ofac.json"
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OFAC_LIST_FILENAME = "ofac.json"
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class OfacChecker:
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def __init__(self):
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self._ofac_list_path = self.get_ofac_list_path()
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if not os.path.exists(self._ofac_list_path):
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self.download_ofac_list()
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with open(self._ofac_list_path, "r") as f:
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self._ofac_list = json.load(f)
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@classmethod
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def get_ofac_list_path(cls):
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current_directory = os.getcwd()
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while os.path.basename(current_directory) != "sdk-python":
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current_directory = os.path.dirname(current_directory)
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return os.path.join(current_directory, OFAC_LIST_FILENAME)
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@classmethod
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async def download_ofac_list(cls):
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async with aiohttp.ClientSession() as session:
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try:
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async with session.get(OFAC_LIST_URL) as response:
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response.raise_for_status()
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text_content = await response.text()
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ofac_list = json.loads(text_content)
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ofac_file_path = cls.get_ofac_list_path()
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with open(ofac_file_path, "w") as f:
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json.dump(ofac_list, f)
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f.write("\n")
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return
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except (aiohttp.ClientError, json.JSONDecodeError) as e:
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raise Exception(f"Error fetching OFAC list: {e}")
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def is_blacklisted(self, address: str) -> bool:
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return address in self._ofac_list
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async def main():
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checker = OfacChecker()
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await checker.download_ofac_list()
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if __name__ == "__main__":
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asyncio.run(main())

‎tests/core/test_broadcaster.py‎

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import json
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import os
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from unittest.mock import Mock
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import pytest
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import pyinjective.ofac as ofac
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from pyinjective import PrivateKey
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from pyinjective.async_client import AsyncClient
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from pyinjective.composer import Composer
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from pyinjective.core.broadcaster import MsgBroadcasterWithPk, StandardAccountBroadcasterConfig
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from pyinjective.core.network import Network
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def test_broadcast_address_in_ofac_list():
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private_key_banned = PrivateKey.from_mnemonic("test mnemonic never use other places")
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public_key_banned = private_key_banned.to_public_key()
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address_banned = public_key_banned.to_address()
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ofac_list = [address_banned.to_acc_bech32()]
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ofac.OFAC_LIST_FILENAME = "ofac_test.json"
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with open(ofac.OfacChecker.get_ofac_list_path(), "w") as ofac_file:
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json.dump(ofac_list, ofac_file)
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network = Network.local()
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client = AsyncClient(
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network=Network.local(),
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)
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composer = Mock(spec=Composer)
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account_config = StandardAccountBroadcasterConfig(private_key=private_key_banned.to_hex())
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with pytest.raises(Exception):
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_ = MsgBroadcasterWithPk(
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network=network,
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account_config=account_config,
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client=client,
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composer=composer,
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fee_calculator=Mock(),
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)
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os.remove(ofac.OfacChecker.get_ofac_list_path())
41+
ofac.OFAC_LIST_FILENAME = "ofac.json"

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