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subnets

ninja

ضapplicationbaseline-augmentedbaseline-curatedidentity-reviewedofficial-api
UnknownReviewed
Snapshot

Reviewed overlay for SN66. Migrated from the unarbos/ninja.arbos.life identity to the ninja-subnet org / ninja66.ai domain -- verified live 2026-07-15 (ninja.arbos.life now 404s site-wide; ninja66.ai's own page links to github.com/ninja-subnet/ninja and ninja-validator, both actively pushed the same day). Official website, source repositories, and health endpoint verified live under the new identity. The obvious OpenAPI JSON paths currently serve HTML or 404, so schema-backed status remains a gap. This re-review pass fixed 1 surface having no probe config at all -- the registry-wide gap tracked in #5932 -- and re-confirmed the migrated identity, on-chain identity match, and OpenAPI gap all still hold as of 2026-07-16.

Netuid
066
Native chain id
updated 10h ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 10h ago · 7d window
Participants
256
Active UIDs
updated 10h ago · weekly window
Endpoints
12
tracked
updated 10h ago
Surfaces
12
6 kinds supported
updated 10h ago
Uptime
—
current window
updated 10h ago · 90d window
Latency p50
—
median probe latency
updated 10h ago · 90d window
Completeness
78%
maintainer-reviewed
registry profile
updated 10h ago
Evidence
4
primary sources
updated 10h ago
Top validators · by stake

Metagraph

Live neuron snapshot — stake, emission, rank, trust, consensus, and validator permits.

Neurons
256cap 256
Validators
8with permit
Top-UID stake
56%of total
Stake distribution · top 9 UIDspeak 2.06M τ
256 of 256 neurons
256 neurons · subnet 66Download CSV

Concentration

Stake, emission, and reward distribution: Gini, HHI, Nakamoto coefficient, and top-percentile shares with daily drift.

Stake Gini
0.743emission 0.538
Nakamoto
1entities to 51%
Stake HHI
0.432norm 0.361
Stake held by top %
Emission to top %
Stake holders
9
Emission holders
12
Entities
38
UIDs / entity
6.74
Concentration drift

Yield

Per-UID emission yield (emission ÷ stake return rate): distribution summary, validator/miner split, and the ranked neuron leaderboard with daily drift.

Subnet yield
0.0080290%emission ÷ stake
Median yield
0.0040216%mean 13887.79%
Validators / miners
8 / 248256 UIDs
Validator / miner split
p25
0.0034071%
Median
0.0040216%
p75
0.0041769%
p90
124988.51%
#2085D7pke…77qa7H
Miner
0.0177 τ stake22.14 τ emission124988.51%above median
#2005Fufgo…mn2s2S
Validator
1.4k τ stake22.14 τ emission1.56%above median
#1555G9hfk…hjwrc5
Validator
134.4k τ stake5.61 τ emission0.0041769%above median
#05DRPoR…MzcpZV
Validator
1.25M τ stake51.11 τ emission0.0040848%above median
#2275E2LP6…TKeZ5u
Validator
2.06M τ stake82.74 τ emission0.0040216%at median
#675H6mRj…2D6668
Validator
67.0k τ stake2.68 τ emission0.0039962%below median
#535GP7c3…SWVCMi
Validator
107.8k τ stake3.67 τ emission0.0034071%below median
#2175FLoWC…SeRv8m
Validator
10.5k τ stake0.3495 τ emission0.0033283%below median
#2185CsvRJ…5A2zVp
Validator
47.1k τ stake1.44 τ emission0.0030626%below median
#15D7YpA…7QH6Y4
Miner
0 τ stake0 τ emission—at median
#25GpAHQ…GpL2AN
Miner
0 τ stake0 τ emission—at median
#35F1D8w…cQLXLM
Miner
0 τ stake0 τ emission—at median
#45GGbwd…51xYGz
Miner
0 τ stake0 τ emission—at median
#55FLYyX…zCUdx2
Miner
0 τ stake0 τ emission—at median
#65E9VyV…ujXhYp
Miner
0 τ stake0 τ emission—at median
top 15 of 256 by yield · subnet 66
Yield drift

Turnover

Validator-set and registration churn: entered/exited validators, deregistered UIDs, retention, and a stability score across the window.

Stability score
44/ 100
Validator retention
87.5%7 → 8
Neuron retention
1.4%256 → 256
Validators entered
1
Validators exited
0
UIDs deregistered
249

Compared 2026-07-10 → 2026-07-27 (30d)

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