Use async_substrate_interface rather than the local version.

bittensor/core/async_subtensor.py

@@ -6,6 +6,7 @@
 from typing import Optional, Any, Union, Iterable, TYPE_CHECKING
 
 import aiohttp
+from async_substrate_interface.substrate_interface import AsyncSubstrateInterface
 import asyncstdlib as a
 import numpy as np
 import scalecodec
@@ -72,7 +73,6 @@
     execute_coroutine,
 )
 from bittensor.utils import networking
-from bittensor.utils.substrate_interface import AsyncSubstrateInterface
 from bittensor.utils.balance import Balance
 from bittensor.utils.btlogging import logging
 from bittensor.utils.delegates_details import DelegatesDetails
@@ -84,7 +84,7 @@
     from bittensor_wallet import Wallet
     from bittensor.core.axon import Axon
     from bittensor.utils import Certificate
-    from bittensor.utils.substrate_interface import QueryMapResult
+    from async_substrate_interface.substrate_interface import QueryMapResult
 
 
 def _decode_hex_identity_dict(info_dictionary: dict[str, Any]) -> dict[str, Any]:

bittensor/core/errors.py

@@ -15,28 +15,23 @@
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 
-from __future__ import annotations
-
 from typing import Optional, TYPE_CHECKING
 
+from async_substrate_interface.errors import (
+    SubstrateRequestException,
+    StorageFunctionNotFound,
+    BlockNotFound,
+    ExtrinsicNotFound,
+)
+
 if TYPE_CHECKING:
     from bittensor.core.synapse import Synapse
 
-
-class SubstrateRequestException(Exception):
-    pass
-
-
-class StorageFunctionNotFound(ValueError):
-    pass
-
-
-class BlockNotFound(Exception):
-    pass
-
-
-class ExtrinsicNotFound(Exception):
-    pass
+# redundant aliases
+SubstrateRequestException = SubstrateRequestException
+StorageFunctionNotFound = StorageFunctionNotFound
+BlockNotFound = BlockNotFound
+ExtrinsicNotFound = ExtrinsicNotFound
 
 
 class ChainError(SubstrateRequestException):

bittensor/core/extrinsics/utils.py

@@ -4,12 +4,12 @@
 
 from bittensor.utils.btlogging import logging
 from bittensor.utils import format_error_message
-from bittensor.utils.substrate_interface import SubstrateRequestException
+from async_substrate_interface.substrate_interface import SubstrateRequestException
 
 if TYPE_CHECKING:
     from bittensor.core.subtensor import Subtensor
     from bittensor.core.async_subtensor import AsyncSubtensor
-    from bittensor.utils.substrate_interface import (
+    from async_substrate_interface.substrate_interface import (
         AsyncExtrinsicReceipt,
         ExtrinsicReceipt,
     )

bittensor/core/subtensor.py

@@ -1,13 +1,13 @@
 from functools import lru_cache
 from typing import TYPE_CHECKING, Any, Iterable, Optional, Union
 
+from async_substrate_interface.substrate_interface import SubstrateInterface
 import numpy as np
 from numpy.typing import NDArray
 
 from bittensor.core.async_subtensor import AsyncSubtensor
 from bittensor.core.metagraph import Metagraph
 from bittensor.core.settings import version_as_int
-from bittensor.utils.substrate_interface import SubstrateInterface
 from bittensor.utils import execute_coroutine, torch, get_event_loop
 
 if TYPE_CHECKING:
@@ -23,7 +23,7 @@
     from bittensor.core.chain_data.subnet_info import SubnetInfo
     from bittensor.utils.balance import Balance
     from bittensor.utils import Certificate
-    from bittensor.utils.substrate_interface import QueryMapResult
+    from async_substrate_interface.substrate_interface import QueryMapResult
     from bittensor.utils.delegates_details import DelegatesDetails
     from scalecodec.types import ScaleType
 

bittensor/utils/mock/subtensor_mock.py

@@ -30,7 +30,7 @@
     PrometheusInfo,
     AxonInfo,
 )
-from bittensor.utils.substrate_interface import SubstrateInterface
+from async_substrate_interface.substrate_interface import SubstrateInterface
 from bittensor.core.types import AxonServeCallParams, PrometheusServeCallParams
 from bittensor.core.errors import ChainQueryError
 from bittensor.core.subtensor import Subtensor