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RegistrySubnets / 121

sundae_bar

applicationbaseline-augmentedbaseline-curatedidentity-reviewedofficial-source-repo
UnknownReviewed
Snapshot

Reviewed overlay for SN121 using the official Sundae Bar website and source repository. Root->128 accuracy audit re-review pass (#5903): fixed 2 missing probe blocks. The site's llms.txt documents its API as "Public, read-only, and unauthenticated" -- added 3 new no-param surfaces (categories, skill-categories, skill-creators) after live-testing; the remaining documented routes are all path-parameterized.

Netuid
121
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
18
tracked
updated 3d ago
Surfaces
18
6 kinds supported
updated 3d ago
Uptime
current window
updated 3d ago · 90d window
Latency p50
median probe latency
updated 3d ago · 90d window
Completeness
78%
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
13with permit
Top-UID stake
57%of total
Stake distribution · top 12 UIDspeak 1.44M τ
256 of 256 neurons
256 neurons · subnet 121Download CSV

Concentration

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

Stake Gini
0.810emission 0.809
Nakamoto
1entities to 51%
Stake HHI
0.368norm 0.331
Stake held by top %
Emission to top %
Stake holders
18
Emission holders
12
Entities
73
UIDs / entity
3.51
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
0.011767%emission ÷ stake
Median yield
0.0052576%mean 5.56%
Validators / miners
13 / 243256 UIDs
Validator / miner split
p25
0%
Median
0.0052576%
p75
0.0057838%
p90
0.015105%
25.19 τ stake25.19 τ emission100.00%above median
Validator
1.44M τ stake216.80 τ emission0.015105%above median
Validator
49.7k τ stake3.64 τ emission0.0073175%above median
Validator
412.7k τ stake27.25 τ emission0.0066012%above median
Validator
16.4k τ stake0.9464 τ emission0.0057838%above median
Validator
4.8k τ stake0.2552 τ emission0.0053692%above median
Validator
12.0k τ stake0.6322 τ emission0.0052825%above median
Validator
113.8k τ stake5.99 τ emission0.0052607%above median
Validator
55.8k τ stake2.94 τ emission0.0052599%above median
Validator
10.9k τ stake0.5703 τ emission0.0052552%below median
Validator
213.8k τ stake10.88 τ emission0.0050898%below median
Validator
46.5k τ stake0.1203 τ emission2.58e-4%below median
166.56 τ stake0 τ emission0%below median
Validator
135.5k τ stake0 τ emission0%below median
25.32 τ stake0 τ emission0%below median
top 15 of 256 by yield · subnet 121
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
80.0%14 → 13
Neuron retention
67.9%256 → 256
Validators entered
1
Validators exited
2
UIDs deregistered
49

Compared 2026-07-102026-07-25 (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 SN121. Creation requires a trigger token issued by a metagraphed operator — this app never bundles one.