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RegistrySubnets / 025

Mainframe

אapplicationbaseline-augmentedbaseline-curatedcomputeidentity-reviewed
UnknownReviewed
Snapshot

Reviewed overlay for SN25 using the official Mainframe source repository. Previously discovered Mainframe docs/API URLs currently return 404 and the old dashboard URL redirects to the general Macrocosmos homepage, so they are not promoted. Re-tested live this pass: also found the registered website_url now redirects to the same generic homepage, so it is not promoted as a website surface either. 1 community-submitted surface (wandb dashboard) had no probe config at all -- the registry-wide gap tracked in #5932 -- fixed. All 4 tracked surfaces re-verified live.

Netuid
025
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
16with permit
Top-UID stake
34%of total
Stake distribution · top 12 UIDspeak 1.35M τ
256 of 256 neurons
256 neurons · subnet 25Download CSV

Concentration

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

Stake Gini
0.784emission 0.755
Nakamoto
2entities to 51%
Stake HHI
0.202norm 0.167
Stake held by top %
Emission to top %
Stake holders
24
Emission holders
16
Entities
84
UIDs / entity
3.05
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
0.0074421%emission ÷ stake
Median yield
0.0037263%mean 0.10001%
Validators / miners
16 / 240256 UIDs
Validator / miner split
p25
0%
Median
0.0037263%
p75
0.0037810%
p90
0.0038025%
#15F6aRd…6GiZ4D
Validator
6.3k τ stake147.60 τ emission2.35%above median
#1145GP7c3…SWVCMi
Validator
194.9k τ stake7.50 τ emission0.0038468%above median
#2045E2LP6…TKeZ5u
Validator
1.35M τ stake51.40 τ emission0.0038025%above median
#1985GEiao…HYg1MM
Validator
790.1k τ stake29.92 τ emission0.0037871%above median
#2165FYwKo…RuQ8mi
Validator
730.5k τ stake27.65 τ emission0.0037852%above median
#2125DFZEJ…CtGBxf
Validator
172.1k τ stake6.51 τ emission0.0037826%above median
#1435FFSag…WUA6fU
Validator
87.1k τ stake3.29 τ emission0.0037810%above median
#405GpDE9…oB3fEz
Validator
287.4k τ stake10.86 τ emission0.0037799%above median
#2185G9hfk…hjwrc5
Validator
139.6k τ stake5.27 τ emission0.0037752%above median
#1785H9ABR…1ZL9dd
Validator
20.9k τ stake0.7864 τ emission0.0037662%above median
#1405HbScN…rTFZdT
Validator
10.8k τ stake0.4051 τ emission0.0037529%above median
#1445E9vRS…7KQs25
Validator
22.6k τ stake0.8452 τ emission0.0037382%above median
#555FLoWC…SeRv8m
Validator
36.2k τ stake1.35 τ emission0.0037144%below median
#1105CyQm9…mL2568
Validator
1.7k τ stake0.0645 τ emission0.0037075%below median
#1485CqRMu…aGb9Ed
Validator
64.3k τ stake1.72 τ emission0.0026715%below median
top 15 of 256 by yield · subnet 25
Yield drift

Turnover

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

Stability score
90/ 100
Validator retention
88.2%16 → 16
Neuron retention
91.0%256 → 256
Validators entered
1
Validators exited
1
UIDs deregistered
12

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 SN25. Creation requires a trigger token issued by a metagraphed operator — this app never bundles one.

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