AdTAO
φapplicationadvertisingbaseline-augmentedbaseline-curatedidentity-reviewedReviewed overlay for SN21 using the official AdTAO website and source repository. 1 community-submitted surface (training-episodes) had no probe config at all -- the registry-wide gap tracked in #5932 -- fixed. Diffed the tracked validator OpenAPI schema (16 paths) against tracked surfaces: /training/episodes, /training/summary, and /v1/registration-status all require a caller-identifying request header per the schema (confirmed live: 422 without it), not public; the /v1/epochs/* routes are parameterized by epoch_id with no stable canonical value. Not tracked: two internal debug endpoints (/debug/memory, /debug/tracemalloc) are unexpectedly public (200, no auth) but only expose Python process memory/GC stats -- no secrets or PII, low-value reconnaissance only, not the kind of intentional public product surface this registry curates.
Metagraph
Live neuron snapshot — stake, emission, rank, trust, consensus, and validator permits.
No metagraph snapshot
No live neuron snapshot is indexed for this subnet yet — stake, emission, rank, and validator permits will appear here once the metagraph is captured.
Concentration
Stake, emission, and reward distribution: Gini, HHI, Nakamoto coefficient, and top-percentile shares with daily drift.
Stake- and emission-distribution metrics (Gini, HHI, Nakamoto coefficient) are computed from the metagraph snapshot and will appear here once captured.
Yield
Per-UID emission yield (emission ÷ stake return rate): distribution summary, validator/miner split, and the ranked neuron leaderboard with daily drift.
No yield data
Per-UID emission yield (emission ÷ stake) is computed live from the neuron snapshot and will appear here once the subnet has stake and emission on-chain.
Turnover
Validator-set and registration churn: entered/exited validators, deregistered UIDs, retention, and a stability score across the window.
Not enough history to compare
Validator-set and registration turnover is computed by diffing the window's start and end metagraph snapshots. This will appear once at least two daily snapshots have been captured.
Watch this subnet
Alert on on-chain activity for this subnet, via the existing chain alert-triggers API.
Get a webhook or Discord notification for on-chain activity on SN21. Creation requires a trigger token issued by a metagraphed operator — this app never bundles one.