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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 11h ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 11h ago · 7d window
Participants
256
Active UIDs
updated 11h ago · weekly window
Endpoints
150
tracked
updated 11h ago
Surfaces
150
7 kinds supported
updated 11h ago
Uptime
—
current window
updated 11h ago · 90d window
Latency p50
—
median probe latency
updated 11h ago · 90d window
Completeness
93%
maintainer-reviewed
registry profile
updated 11h ago
Evidence
4
primary sources
updated 11h 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
70%of total
Stake distribution · top 12 UIDspeak 1.47M 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
0.894emission 0.755
Nakamoto
1entities to 51%
Stake HHI
0.503norm 0.484
Stake held by top %
Emission to top %
Stake holders
26
Emission holders
12
Entities
124
UIDs / entity
2.06
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
0.014006%emission ÷ stake
Median yield
0%mean 0.12557%
Validators / miners
12 / 244256 UIDs
Validator / miner split
p25
0%
Median
0%
p75
0.0070396%
p90
0.0078850%
#385F7Syy…ECY9Bf
Validator
5.4k τ stake146.12 τ emission2.70%above median
#1015FEnXG…g7MyF5
Miner
300.61 τ stake1.48 τ emission0.49103%above median
#205C7nun…uCnHb4
Validator
89.4k τ stake7.05 τ emission0.0078850%above median
#15EPdhb…CSas49
Validator
94.2k τ stake6.82 τ emission0.0072375%above median
#85CsvRJ…5A2zVp
Validator
40.1k τ stake2.86 τ emission0.0071373%above median
#65Da1dq…DnC2rt
Validator
192.2k τ stake13.64 τ emission0.0070950%above median
#415FeKsR…PX9DGg
Validator
6.9k τ stake0.4876 τ emission0.0070396%above median
#05DLYBB…BnrAgn
Validator
1.47M τ stake103.13 τ emission0.0070210%above median
#405EtUYR…C4tvzs
Validator
16.4k τ stake1.14 τ emission0.0069751%above median
#75E2LP6…TKeZ5u
Validator
4.0k τ stake0.2684 τ emission0.0067153%above median
#535H5vMe…zbpwhu
Validator
146.2k τ stake9.64 τ emission0.0065947%above median
#2305F6qtH…Ui4968
Validator
41.8k τ stake2.56 τ emission0.0061410%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
73/ 100
Validator retention
75.0%9 → 12
Neuron retention
70.1%256 → 256
Validators entered
3
Validators exited
0
UIDs deregistered
45

Compared 2026-07-10 → 2026-07-29 (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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