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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 2h ago
Registrations
—
0 registrants
30d window
Deregistrations
—
0 hotkeys
30d window
Activity
—
on-chain events
updated 2h ago · 7d window
Participants
256
Active UIDs
updated 2h ago · weekly window
Endpoints
37
tracked
updated 2h ago
Surfaces
37
8 kinds supported
updated 2h ago
Uptime
—
current window
updated 2h ago · 90d window
Latency p50
—
median probe latency
updated 2h ago · 90d window
Completeness
93%
maintainer-reviewed
registry profile
updated 2h ago
Evidence
4
primary sources
updated 2h 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
42%of total
Stake distribution · top 12 UIDspeak 975.1k 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
0.932emission 0.864
Nakamoto
2entities to 51%
Stake HHI
0.246norm 0.234
Stake held by top %
Emission to top %
Stake holders
65
Emission holders
42
Entities
144
UIDs / entity
1.78
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
0.012714%emission ÷ stake
Median yield
0.0066233%mean 1.88%
Validators / miners
13 / 243256 UIDs
Validator / miner split
p25
0%
Median
0.0066233%
p75
1.19%
p90
8.32%
#2295EXJRB…c8wMtw
Miner
1.21 τ stake0.2083 τ emission17.26%above median
#2095D5Qun…4vJp3a
Miner
1.07 τ stake0.1825 τ emission16.99%above median
#845GKeEZ…mXqnQa
Miner
1.40 τ stake0.2051 τ emission14.60%above median
#15HoxoJ…acZPHc
Miner
6.53 τ stake0.7746 τ emission11.86%above median
#2075GdowP…J7Zzv9
Miner
7.71 τ stake0.8154 τ emission10.58%above median
#115GEcJB…kCchTN
Miner
0.0822 τ stake0.0083 τ emission10.05%above median
#815EC8Qi…T5MRvJ
Miner
0.3350 τ stake0.0279 τ emission8.32%above median
#1375FTUck…6XRtRs
Miner
2.55 τ stake0.1701 τ emission6.67%above median
#365CabgQ…Hswisz
Miner
2.15 τ stake0.1202 τ emission5.60%above median
#305HH8tf…966Hse
Miner
21.75 τ stake0.7323 τ emission3.37%above median
#1535Ehdcb…rcDWFa
Miner
9.96 τ stake0.2988 τ emission3.00%above median
#1645GKyhA…FFmgEC
Miner
10.35 τ stake0.2657 τ emission2.57%above median
#515CFuHn…bgUXK5
Miner
0.0660 τ stake0.0016 τ emission2.39%above median
#625CnygP…9CczFX
Miner
21.64 τ stake0.4033 τ emission1.86%above median
#2375GFBXb…oWmtEu
Validator
1.1k τ stake18.12 τ emission1.60%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
79/ 100
Validator retention
64.3%10 → 13
Neuron retention
93.9%256 → 256
Validators entered
4
Validators exited
1
UIDs deregistered
8

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

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