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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 5h ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 5h ago · 7d window
Participants
256
Active UIDs
updated 5h ago · weekly window
Endpoints
150
tracked
updated 5h ago
Surfaces
150
7 kinds supported
updated 5h ago
Uptime
—
current window
updated 5h ago · 90d window
Latency p50
—
median probe latency
updated 5h ago · 90d window
Completeness
93%
maintainer-reviewed
registry profile
updated 5h ago
Evidence
4
primary sources
updated 5h 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
66%of total
Stake distribution · top 12 UIDspeak 1.39M 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
0.896emission 0.765
Nakamoto
1entities to 51%
Stake HHI
0.455norm 0.435
Stake held by top %
Emission to top %
Stake holders
29
Emission holders
13
Entities
118
UIDs / entity
2.17
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
0.013977%emission ÷ stake
Median yield
0%mean 0.89931%
Validators / miners
12 / 244256 UIDs
Validator / miner split
p25
0%
Median
0%
p75
0.0071283%
p90
2.42%
#2125H96Ey…XUViRi
Miner
7.36 τ stake1.48 τ emission20.07%above median
#385F7Syy…ECY9Bf
Validator
4.1k τ stake144.65 τ emission3.52%above median
#1035D4WQw…qqTMan
Miner
60.94 τ stake1.48 τ emission2.42%above median
#2305F6qtH…Ui4968
Validator
20.0k τ stake2.64 τ emission0.013180%above median
#205C7nun…uCnHb4
Validator
157.8k τ stake11.97 τ emission0.0075865%above median
#535H5vMe…zbpwhu
Validator
146.1k τ stake10.73 τ emission0.0073418%above median
#65Da1dq…DnC2rt
Validator
192.3k τ stake13.91 τ emission0.0072310%above median
#05DLYBB…BnrAgn
Validator
1.39M τ stake99.02 τ emission0.0071283%above median
#75E2LP6…TKeZ5u
Validator
3.9k τ stake0.2760 τ emission0.0070714%above median
#405EtUYR…C4tvzs
Validator
18.0k τ stake1.26 τ emission0.0070385%above median
#415FeKsR…PX9DGg
Validator
13.5k τ stake0.9447 τ emission0.0070236%above median
#15EPdhb…CSas49
Validator
109.3k τ stake6.72 τ emission0.0061515%above median
#85CsvRJ…5A2zVp
Validator
54.2k τ stake0.1224 τ emission2.26e-4%above median
#255GeSWH…FZxLH3
Miner
4.41 τ stake0 τ emission0%at median
#365CcwqD…rXy3mC
Miner
38.69 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
69/ 100
Validator retention
61.5%9 → 12
Neuron retention
75.9%256 → 256
Validators entered
4
Validators exited
1
UIDs deregistered
35

Compared 2026-07-10 → 2026-07-26 (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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