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blockmachine

tapplicationbaseline-augmentedbaseline-curatedidentity-reviewedofficial-docs
UnknownReviewed
Snapshot

Reviewed overlay for SN19 using the official BlockMachine website, whitepaper, and source repository. 5 community-submitted surfaces had no probe config at all -- the registry-wide gap tracked in #5932 -- fixed. The leaderboard endpoint is consistently slow (~17s across repeated live tests) though genuinely working, not down; timeout extended to 25s so it isn't misreported unhealthy. Diffed the tracked OpenAPI schema (27 paths) against tracked surfaces: found and added the public CLI install script (/install.sh); the remaining untracked paths are either HTTPBearer-auth-gated, X-API-Key-gated, or need a specific epoch_id with no stable canonical value.

Netuid
019
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
37
tracked
updated 3d ago
Surfaces
37
8 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
10with permit
Top-UID stake
43%of total
Stake distribution · top 12 UIDspeak 1.02M τ
256 of 256 neurons
256 neurons · subnet 19Download CSV

Concentration

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

Stake Gini
0.929emission 0.873
Nakamoto
2entities to 51%
Stake HHI
0.246norm 0.234
Stake held by top %
Emission to top %
Stake holders
63
Emission holders
41
Entities
143
UIDs / entity
1.79
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
0.012286%emission ÷ stake
Median yield
0.0061835%mean 1.99%
Validators / miners
10 / 246256 UIDs
Validator / miner split
p25
0%
Median
0.0061835%
p75
0.58746%
p90
10.67%
#975Epfxx…9mnJEj
Miner
1.45 τ stake0.2398 τ emission16.56%above median
#15HoxoJ…acZPHc
Miner
2.00 τ stake0.3202 τ emission15.99%above median
#2075GdowP…J7Zzv9
Miner
2.06 τ stake0.3094 τ emission15.00%above median
#1645GKyhA…FFmgEC
Miner
1.43 τ stake0.1920 τ emission13.42%above median
#2295EXJRB…c8wMtw
Miner
1.95 τ stake0.2127 τ emission10.93%above median
#845GKeEZ…mXqnQa
Miner
1.90 τ stake0.2052 τ emission10.79%above median
#2095D5Qun…4vJp3a
Miner
1.71 τ stake0.1826 τ emission10.67%above median
#1535Ehdcb…rcDWFa
Miner
1.19 τ stake0.1075 τ emission9.05%above median
#365CabgQ…Hswisz
Miner
0.1056 τ stake0.0065 τ emission6.14%above median
#2375GFBXb…oWmtEu
Miner
146.02 τ stake8.45 τ emission5.79%above median
#1795FqaGr…P3tcom
Miner
1.63 τ stake0.0516 τ emission3.17%above median
#305HH8tf…966Hse
Miner
15.36 τ stake0.4389 τ emission2.86%above median
#625CnygP…9CczFX
Miner
19.82 τ stake0.2876 τ emission1.45%above median
#2065Gh5An…zEoX8i
Miner
99.00 τ stake0.8952 τ emission0.90422%above median
#1075Cng9D…gpB9Uz
Miner
874.57 τ stake6.35 τ emission0.72664%above median
top 15 of 256 by yield · subnet 19
Yield drift

Turnover

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

Stability score
89/ 100
Validator retention
81.8%10 → 10
Neuron retention
96.2%256 → 256
Validators entered
1
Validators exited
1
UIDs deregistered
5

Compared 2026-07-10 → 2026-07-25 (30d)

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