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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 21h ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 21h ago · 7d window
Participants
256
Active UIDs
updated 21h ago · weekly window
Endpoints
37
tracked
updated 21h ago
Surfaces
37
8 kinds supported
updated 21h ago
Uptime
—
current window
updated 21h ago · 90d window
Latency p50
—
median probe latency
updated 21h ago · 90d window
Completeness
93%
maintainer-reviewed
registry profile
updated 21h ago
Evidence
4
primary sources
updated 21h 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
42%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
0.928emission 0.869
Nakamoto
2entities to 51%
Stake HHI
0.239norm 0.227
Stake held by top %
Emission to top %
Stake holders
65
Emission holders
41
Entities
145
UIDs / entity
1.77
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
0.012104%emission ÷ stake
Median yield
0.0060958%mean 3.42%
Validators / miners
12 / 244256 UIDs
Validator / miner split
p25
0%
Median
0.0060958%
p75
0.42255%
p90
11.92%
#2095D5Qun…4vJp3a
Miner
0.3718 τ stake0.1856 τ emission49.92%above median
#2295EXJRB…c8wMtw
Miner
0.4262 τ stake0.2101 τ emission49.30%above median
#845GKeEZ…mXqnQa
Miner
0.4172 τ stake0.2045 τ emission49.02%above median
#365CabgQ…Hswisz
Miner
1.08 τ stake0.1445 τ emission13.34%above median
#1375FTUck…6XRtRs
Miner
1.27 τ stake0.1604 τ emission12.67%above median
#1645GKyhA…FFmgEC
Miner
1.41 τ stake0.1787 τ emission12.63%above median
#305HH8tf…966Hse
Miner
3.48 τ stake0.4146 τ emission11.92%above median
#2075GdowP…J7Zzv9
Miner
1.76 τ stake0.2064 τ emission11.71%above median
#975Epfxx…9mnJEj
Miner
8.91 τ stake0.1927 τ emission2.16%above median
#625CnygP…9CczFX
Miner
11.03 τ stake0.2139 τ emission1.94%above median
#15HoxoJ…acZPHc
Miner
13.79 τ stake0.2345 τ emission1.70%above median
#2375GFBXb…oWmtEu
Miner
621.97 τ stake8.71 τ emission1.40%above median
#1795FqaGr…P3tcom
Miner
3.88 τ stake0.0430 τ emission1.11%above median
#2065Gh5An…zEoX8i
Miner
147.53 τ stake1.14 τ emission0.77221%above median
#1535Ehdcb…rcDWFa
Miner
4.45 τ stake0.0313 τ emission0.70434%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
83.3%10 → 12
Neuron retention
94.7%256 → 256
Validators entered
2
Validators exited
0
UIDs deregistered
7

Compared 2026-07-10 → 2026-07-28 (30d)

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