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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 13h ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 13h ago · 7d window
Participants
256
Active UIDs
updated 13h ago · weekly window
Endpoints
37
tracked
updated 13h ago
Surfaces
37
8 kinds supported
updated 13h ago
Uptime
—
current window
updated 13h ago · 90d window
Latency p50
—
median probe latency
updated 13h ago · 90d window
Completeness
93%
maintainer-reviewed
registry profile
updated 13h ago
Evidence
4
primary sources
updated 13h 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
0.925emission 0.876
Nakamoto
2entities to 51%
Stake HHI
0.238norm 0.226
Stake held by top %
Emission to top %
Stake holders
63
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
0.012118%emission ÷ stake
Median yield
0.0063031%mean 3.81%
Validators / miners
12 / 244256 UIDs
Validator / miner split
p25
0%
Median
0.0063031%
p75
0.39936%
p90
2.93%
#1375FTUck…6XRtRs
Miner
0.1558 τ stake0.1553 τ emission99.68%above median
#365CabgQ…Hswisz
Miner
0.1295 τ stake0.1290 τ emission99.61%above median
#305HH8tf…966Hse
Miner
1.55 τ stake0.1266 τ emission8.16%above median
#845GKeEZ…mXqnQa
Miner
3.19 τ stake0.1986 τ emission6.22%above median
#2295EXJRB…c8wMtw
Miner
3.18 τ stake0.1967 τ emission6.18%above median
#2095D5Qun…4vJp3a
Miner
2.80 τ stake0.1719 τ emission6.15%above median
#625CnygP…9CczFX
Miner
9.28 τ stake0.2716 τ emission2.93%above median
#975Epfxx…9mnJEj
Miner
7.47 τ stake0.2010 τ emission2.69%above median
#15HoxoJ…acZPHc
Miner
11.92 τ stake0.2346 τ emission1.97%above median
#2375GFBXb…oWmtEu
Miner
560.38 τ stake8.95 τ emission1.60%above median
#1535Ehdcb…rcDWFa
Miner
4.17 τ stake0.0409 τ emission0.97952%above median
#1795FqaGr…P3tcom
Miner
3.68 τ stake0.0331 τ emission0.90004%above median
#2065Gh5An…zEoX8i
Miner
140.20 τ stake1.10 τ emission0.78196%above median
#1075Cng9D…gpB9Uz
Validator
1.2k τ stake6.68 τ emission0.57683%above median
#1135Fucuf…L3QKzw
Miner
40.01 τ stake0.1884 τ emission0.47093%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)

Watch this subnet

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Get a webhook or Discord notification for on-chain activity on SN19. Creation requires a trigger token issued by a metagraphed operator — this app never bundles one.

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