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Merged
Thykof merged 1 commit into from
Jul 22, 2026
Merged

Emission burn removed #306

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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

## Unreleased — scheduled for 2026-07-23

- Emission burn removed: so 100% of miner emission goes to miners again (the owner had taken ~50% since 2025-10-17).
- Price feeds migrate off Pyth: validator ground-truth candles and the reference miner's spot price now come from **Binance spot** for BTC/ETH/SOL/XRP (`BTCUSDT`, …), **Hyperliquid spot** for HYPE (`HYPE/USDC`), and **Hyperliquid perps** for equities/commodities (`xyz:*`). The reference miner no longer uses `PYTH_API_KEY`, Pyth Lazer, or Pyth Hermes (Hermes remains only to serve SPYX prompts from not-yet-upgraded validators during the rollout)
- SPYX (tokenized SPY, Pyth) is retired and replaced by a new asset **SP500** (S&P 500 index, Hyperliquid `xyz:SP500`, ~10x SPYX's price level) in the Commodities/Equities 24h competition. Prompting swaps at deploy; in-flight SPYX requests are still scored from Pyth and SPYX scores age out of the 10-day moving-average window naturally. SP500 inherits SPYX's rolling-average weight (`3.437935601155441`)
- Validator: optional Pub/Sub notification for stored prediction cohorts.
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19 changes: 0 additions & 19 deletions neurons/validator.py
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Expand Up @@ -341,25 +341,6 @@ def forward_score(self):
# into bittensor consensus calculation
# ========================================== #

moving_averages_data.append(
{
"miner_id": 0,
"miner_uid": (
23 if self.config.subtensor.network == "test" else 248
),
"smoothed_score": 0,
"reward_weight": sum(
[r["reward_weight"] for r in moving_averages_data]
),
"updated_at": scored_time.isoformat(),
}
)

bt.logging.info(
f"Moving averages data for owner: {moving_averages_data[-1]}",
"forward_score",
)

send_weights_to_bittensor_and_update_weights_history(
base_neuron=self,
moving_averages_data=moving_averages_data,
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