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Updates tao_stake in MetagraphInfo #2682

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Merged
ibraheem-abe merged 2 commits into from
Feb 19, 2025
Merged

Updates tao_stake in MetagraphInfo #2682

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7445b5a
Adds stake weight to metagraph info
ibraheem-abe Feb 19, 2025
b7eec15
ruff
ibraheem-abe Feb 19, 2025
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6 changes: 5 additions & 1 deletion bittensor/core/chain_data/metagraph_info.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
from dataclasses import dataclass
from typing import Optional, Union

from bittensor.core import settings
from bittensor.core.chain_data.axon_info import AxonInfo
from bittensor.core.chain_data.chain_identity import ChainIdentity
from bittensor.core.chain_data.info_base import InfoBase
Expand Down Expand Up @@ -234,7 +235,10 @@ def _from_dict(cls, decoded: dict) -> "MetagraphInfo":
rank=[u16tf(rk) for rk in decoded.get("rank", [])],
block_at_registration=decoded["block_at_registration"],
alpha_stake=[_tbwu(ast, _netuid) for ast in decoded["alpha_stake"]],
tao_stake=[_tbwu(ts) for ts in decoded["tao_stake"]],
tao_stake=[
_tbwu(ts) * settings.ROOT_TAO_STAKE_WEIGHT
for ts in decoded["tao_stake"]
],
total_stake=[_tbwu(ts, _netuid) for ts in decoded["total_stake"]],
# Dividend break down
tao_dividends_per_hotkey=[
Expand Down
11 changes: 8 additions & 3 deletions bittensor/core/metagraph.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,6 @@


Tensor = Union["torch.nn.Parameter", NDArray]
ROOT_TAO_STAKES_WEIGHT = 0.18


METAGRAPH_STATE_DICT_NDARRAY_KEYS = [
Expand Down Expand Up @@ -1598,7 +1597,10 @@ async def _get_all_stakes_from_chain(self):
dtype=self._dtype_registry["float32"],
)
self.tao_stake = self._create_tensor(
[b.tao * ROOT_TAO_STAKES_WEIGHT for b in subnet_state.tao_stake],
[
b.tao * settings.ROOT_TAO_STAKE_WEIGHT
for b in subnet_state.tao_stake
],
dtype=self._dtype_registry["float32"],
)
self.total_stake = self.stake = self._create_tensor(
Expand Down Expand Up @@ -1902,7 +1904,10 @@ def _get_all_stakes_from_chain(self):
dtype=self._dtype_registry["float32"],
)
self.tao_stake = self._create_tensor(
[b.tao * ROOT_TAO_STAKES_WEIGHT for b in subnet_state.tao_stake],
[
b.tao * settings.ROOT_TAO_STAKE_WEIGHT
for b in subnet_state.tao_stake
],
dtype=self._dtype_registry["float32"],
)
self.total_stake = self.stake = self._create_tensor(
Expand Down
1 change: 1 addition & 0 deletions bittensor/core/settings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@

from munch import munchify

ROOT_TAO_STAKE_WEIGHT = 0.18

READ_ONLY = os.getenv("READ_ONLY") == "1"

Expand Down
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