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RegistrySubnets / 049

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 3d ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 3d ago · 7d window
Participants
256
Active UIDs
updated 3d ago · weekly window
Endpoints
22
tracked
updated 3d ago
Surfaces
22
7 kinds supported
updated 3d ago
Uptime
—
current window
updated 3d ago · 90d window
Latency p50
—
median probe latency
updated 3d ago · 90d window
Completeness
93%
maintainer-reviewed
registry profile
updated 3d ago
Evidence
4
primary sources
updated 3d ago
Top validators · by stake

Metagraph

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

Neurons
256cap 256
Validators
11with permit
Top-UID stake
64%of total
Stake distribution · top 12 UIDspeak 1.34M 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
0.884emission 0.745
Nakamoto
1entities to 51%
Stake HHI
0.433norm 0.411
Stake held by top %
Emission to top %
Stake holders
27
Emission holders
12
Entities
117
UIDs / entity
2.19
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
0.014122%emission ÷ stake
Median yield
0%mean 0.70005%
Validators / miners
11 / 245256 UIDs
Validator / miner split
p25
0%
Median
0%
p75
0.0070418%
p90
0.0079774%
#385F7Syy…ECY9Bf
Miner
1.1k τ stake146.12 τ emission13.90%above median
#1035D4WQw…qqTMan
Miner
29.93 τ stake1.48 τ emission4.93%above median
#535H5vMe…zbpwhu
Validator
150.3k τ stake11.99 τ emission0.0079774%above median
#15EPdhb…CSas49
Validator
94.5k τ stake7.49 τ emission0.0079223%above median
#205C7nun…uCnHb4
Validator
181.5k τ stake14.29 τ emission0.0078734%above median
#65Da1dq…DnC2rt
Validator
192.2k τ stake14.21 τ emission0.0073959%above median
#05DLYBB…BnrAgn
Validator
1.34M τ stake94.11 τ emission0.0070418%above median
#75E2LP6…TKeZ5u
Validator
4.0k τ stake0.2732 τ emission0.0068080%above median
#405EtUYR…C4tvzs
Validator
17.9k τ stake1.15 τ emission0.0064321%above median
#415FeKsR…PX9DGg
Validator
13.4k τ stake0.8558 τ emission0.0063749%above median
#2305F6qtH…Ui4968
Validator
38.8k τ stake2.04 τ emission0.0052752%above median
#85CsvRJ…5A2zVp
Validator
56.7k τ stake1.19 τ emission0.0020948%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
72/ 100
Validator retention
66.7%9 → 11
Neuron retention
76.5%256 → 256
Validators entered
3
Validators exited
1
UIDs deregistered
34

Compared 2026-07-10 → 2026-07-25 (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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