SN21 training data v6 (windows 15 Aug - 20 Sep 2026)
About SN21 AdTAO
SN21 training data v6: the next windows, the rules from 2026-10-30. 13,224 episodes, windows 2026-08-15 to 2026-09-20, every one with 7/14/28-day labels. What is new. The windows after v5's (v5: 2026-06-15 to 2026-08-14), in v5's shape and under v5's rules: Search campaigns only (records on campaigns recorded as another type are left out). Payloads carry the change descriptions and account context that live baskets carry from the run of 2026-10-30 (descriptor on each action, bundle_summary.change_descriptor, action_bundle.change_context), and the account's industry path one level up, without hierarchy_id. As in v5, the two payload corrections from the run of 2026-11-07 are not applied (MINER_MODEL_SPEC.md, 'Two payload corrections', says how to line them up). See MINER_MODEL_SPEC.md. Labels. Measured as from 2026-10-30 (SN21_SCORING.md): cost, conversions and efficiency deltas against the 28 days before the change, every day with data counted in both periods, over the 7, 14 and 28 days after the change window, settled as SN21_SCORING.md describes. No efficiency result when the period after spent money and got no conversions; no conversion or efficiency result when fewer than 3 conversions were expected after the change. Those fields are null; cost_delta_pct is still there and still scored. efficiency_delta_pct is the CPA delta on a cpa goal basis and the conversion-value delta on a conversion_value basis. Every record has all three horizons. Codes. Account, campaign and ad group codes are new to this slice: records cannot be joined to v5 or earlier. Area type. Where the area type would narrow a group of industry, currency and spend band to fewer than 10 accounts, it is withheld and geo.coverage says withheld_k_anonymity. Record format. {episode_id, input, labels}: input is a daily basket episode exactly as the executor serves it ({episode_id, transition_key, payload, system_estimate}); labels per horizon carry cost_delta_pct, conversions_delta_pct, efficiency_delta_
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SN21 AdTAO at a glance
SN21, AdTAO (α token φ), is one of the independent markets on the Bittensor network, each with its own α token and its own price. Its α currently trades at 0.005002 τ (≈ $1.13), against 9,193 τ of pool liquidity. On-chain, the best-delegated validator on it yields about 27.22% APR (simple) and 31.28% APY (compounded), emissions add 0.000578 τ to the pool each block, epochs run every 360 blocks. It was registered at block #3,156,578.
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Taosis indexes announcements, articles, posts and releases about Bittensor subnets from their own channels and keeps a record of each. The text above is the source’s; the figures are read from the chain by Taosis.