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

Metagraph

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

Neurons
256cap 256
Validators
7with permit
Top-UID stake
56%of total
Stake distribution · top 10 UIDspeak 2.07M 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
0.767emission 0.543
Nakamoto
1entities to 51%
Stake HHI
0.430norm 0.366
Stake held by top %
Emission to top %
Stake holders
10
Emission holders
12
Entities
40
UIDs / entity
6.40
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
0.0079353%emission ÷ stake
Median yield
0.0040191%mean 5.90%
Validators / miners
7 / 249256 UIDs
Validator / miner split
p25
0.0039561%
Median
0.0040191%
p75
2.78%
p90
6.25%
#2085D7pke…77qa7H
Miner
118.10 τ stake59.04 τ emission49.99%above median
#35EAQQY…qEDZmz
Miner
354.24 τ stake22.14 τ emission6.25%above median
#2005Fufgo…mn2s2S
Miner
797.31 τ stake22.14 τ emission2.78%above median
#2275E2LP6…TKeZ5u
Validator
2.07M τ stake83.25 τ emission0.0040285%above median
#1555G9hfk…hjwrc5
Validator
120.4k τ stake4.84 τ emission0.0040203%above median
#05DRPoR…MzcpZV
Validator
1.28M τ stake51.38 τ emission0.0040178%below median
#675H6mRj…2D6668
Validator
66.9k τ stake2.69 τ emission0.0040120%below median
#2175FLoWC…SeRv8m
Validator
10.6k τ stake0.4188 τ emission0.0039561%below median
#535GP7c3…SWVCMi
Validator
128.3k τ stake5.01 τ emission0.0039012%below median
#2185CsvRJ…5A2zVp
Validator
47.1k τ stake0.0151 τ emission3.20e-5%below median
#15D7YpA…7QH6Y4
Miner
0 τ stake0 τ emission—at median
#25FesCe…78R7BU
Miner
0 τ stake0 τ emission—at median
#45GGbwd…51xYGz
Miner
0 τ stake0 τ emission—at median
#55FqLp5…FfZZiK
Miner
0 τ stake0 τ emission—at median
#65DLsBz…EbUjXa
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
51/ 100
Validator retention
100.0%7 → 7
Neuron retention
1.4%256 → 256
Validators entered
0
Validators exited
0
UIDs deregistered
249

Compared 2026-07-10 → 2026-07-26 (30d)

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