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Nepher Robotics

רapplicationbaseline-augmentedbaseline-curatedidentity-reviewedofficial-api
UnknownReviewed
Snapshot

Reviewed overlay for SN49 using the official Nepher Robotics README, website, docs, tournament app, and OpenAPI-backed tournament API. This pass fixed 7 surfaces having no probe config at all -- the registry-wide gap tracked in #5932 (the tournament-api surface itself remains intentionally unprobed pending method-level auth review). Diffed the full 138-path tournament-api OpenAPI schema for undiscovered public GET endpoints and added two: a /ready readiness probe distinct from the existing /health liveness surface, and the alpha/TAO pricing endpoint (subnet_uid=49 is this subnet's own permanent netuid, a stable canonical value, not an ephemeral parameter). On-chain identity (native_name, description, website_url, source_repo) re-confirmed unchanged. All 20 surfaces re-verified live.

Netuid
049
Native chain id
updated 1h ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 1h ago · 7d window
Participants
256
Active UIDs
updated 1h ago · weekly window
Endpoints
150
tracked
updated 1h ago
Surfaces
150
7 kinds supported
updated 1h ago
Uptime
—
current window
updated 1h ago · 90d window
Latency p50
—
median probe latency
updated 1h ago · 90d window
Completeness
93%
maintainer-reviewed
registry profile
updated 1h ago
Evidence
4
primary sources
updated 1h ago
Top validators · by stake

Metagraph

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

Neurons
256cap 256
Validators
12with permit
Top-UID stake
67%of total
Stake distribution · top 12 UIDspeak 1.42M τ
256 of 256 neurons
256 neurons · subnet 49Download CSV

Concentration

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

Stake Gini
0.895emission 0.763
Nakamoto
1entities to 51%
Stake HHI
0.476norm 0.456
Stake held by top %
Emission to top %
Stake holders
27
Emission holders
12
Entities
121
UIDs / entity
2.12
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
0.014022%emission ÷ stake
Median yield
0%mean 1.66%
Validators / miners
12 / 244256 UIDs
Validator / miner split
p25
0%
Median
0%
p75
0.0073963%
p90
0.0093075%
#1865FPB1X…jeuVDN
Miner
4.38 τ stake1.48 τ emission33.72%above median
#385F7Syy…ECY9Bf
Validator
1.3k τ stake146.12 τ emission11.13%above median
#85CsvRJ…5A2zVp
Validator
39.7k τ stake3.70 τ emission0.0093075%above median
#205C7nun…uCnHb4
Validator
128.1k τ stake10.81 τ emission0.0084336%above median
#415FeKsR…PX9DGg
Validator
6.9k τ stake0.5674 τ emission0.0082136%above median
#65Da1dq…DnC2rt
Validator
191.7k τ stake14.42 τ emission0.0075215%above median
#05DLYBB…BnrAgn
Validator
1.42M τ stake105.05 τ emission0.0073963%above median
#405EtUYR…C4tvzs
Validator
16.3k τ stake1.02 τ emission0.0062539%above median
#75E2LP6…TKeZ5u
Validator
3.9k τ stake0.2339 τ emission0.0059347%above median
#2305F6qtH…Ui4968
Validator
20.1k τ stake1.15 τ emission0.0057537%above median
#15EPdhb…CSas49
Validator
128.1k τ stake6.24 τ emission0.0048712%above median
#535H5vMe…zbpwhu
Validator
146.5k τ stake4.40 τ emission0.0030071%above median
#255GeSWH…FZxLH3
Miner
4.41 τ stake0 τ emission0%at median
#365CcwqD…rXy3mC
Miner
38.69 τ stake0 τ emission0%at median
#785CFnr7…S37RfJ
Miner
0.1579 τ stake0 τ emission0%at median
top 15 of 256 by yield · subnet 49
Yield drift

Turnover

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

Stability score
74/ 100
Validator retention
75.0%9 → 12
Neuron retention
73.0%256 → 256
Validators entered
3
Validators exited
0
UIDs deregistered
40

Compared 2026-07-10 → 2026-07-28 (30d)

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 SN49. Creation requires a trigger token issued by a metagraphed operator — this app never bundles one.

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