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Sparket

حapplicationbaseline-augmentedbaseline-curated
UnknownReviewed
Snapshot

Reviewed overlay for SN57 using the official Sparket website and source repository. No official docs/API/OpenAPI surface is verified yet. This re-review pass re-verified all 5 surfaces live (no missing-probe gap found); confirmed sparket.ai/openapi.json is not a real schema (SPA HTML fallback). Observed the backend health endpoint reporting a real degraded/stale sync state and a single-source on-chain identity discrepancy ("gaia") uncorroborated by any live infrastructure -- see gap_notes.

Price
—
alpha price
7d window
Emission share
—
of network emission
Total stake
—
staked alpha
Miners / Validators
—
Uptime
—
24h
updated 13h ago · 90d window
Integration readiness
79/100
ready to integrate
updated 13h ago
Top validators · by stake

Metagraph

Live neuron snapshot — stake, emission, rank, trust, consensus, and validator permits.

Neurons
248cap 248
Validators
8with permit
Top-UID stake
61%of total
Stake distribution · top 8 UIDspeak 861.6k τ
248 of 248 neurons
248 neurons · subnet 57Download CSV

Validators

Active validator set ranked by stake — emission, trust, and consensus.

Validator stake · top 8peak 861.6k τ
Stake dominanceshare within the top 8
  • UID
    Validator
    5Ejcqs…U3g5MN
    Stake τ
    861.6k
    Emission τ
    238.13
    Dividends
    0.613
    Val Trust
    1.000
    Take
    18.0%
    Est. APY
    8.27%
  • UID
    Validator
    5E2LP6…TKeZ5u
    Stake τ
    246.0k
    Emission τ
    25.85
    Dividends
    0.175
    Val Trust
    1.000
    Take
    0.0%
    Est. APY
    3.84%
  • UID
    Validator
    5DFzqN…oG5B2b
    Stake τ
    169.3k
    Emission τ
    17.79
    Dividends
    0.120
    Val Trust
    1.000
    Take
    18.0%
    Est. APY
    3.14%
  • UID
    Validator
    5E4pHm…YWeZpu
    Stake τ
    50.4k
    Emission τ
    5.30
    Dividends
    0.036
    Val Trust
    1.000
    Take
    9.0%
    Est. APY
    3.49%
  • UID
    Validator
    5CsvRJ…5A2zVp
    Stake τ
    31.4k
    Emission τ
    3.29
    Dividends
    0.022
    Val Trust
    1.000
    Take
    9.0%
    Est. APY
    3.49%
  • UID
    Validator
    5H9ABR…1ZL9dd
    Stake τ
    20.5k
    Emission τ
    2.15
    Dividends
    0.015
    Val Trust
    1.000
    Take
    3.0%
    Est. APY
    3.72%
  • UID
    Validator
    5CnjBb…9JRs57
    Stake τ
    13.8k
    Emission τ
    1.45
    Dividends
    0.010
    Val Trust
    1.000
    Take
    18.0%
    Est. APY
    3.15%
  • UID
    Validator
    5G9hfk…hjwrc5
    Stake τ
    11.8k
    Emission τ
    1.24
    Dividends
    0.008
    Val Trust
    1.000
    Take
    1.0%
    Est. APY
    3.78%
8 neurons · subnet 57Download CSV
Distinct setters
8
Weight-sets (30d)
4,409
Avg per setter
551.1
Weight-setters8 validators · 30d
#ValidatorWeight setsShare
1UID 661,49734.0%
2UID 8463614.4%
3UID 062514.2%
4UID 254312.3%
5UID 153212.1%
6UID 445410.3%
7UID 241671.5%
8UID 9551.3%

Concentration

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

Stake Gini
0.674emission 0.775
Nakamoto
1entities to 51%
Stake HHI
0.424norm 0.341
Stake held by top %
Emission to top %
Stake holders
8
Emission holders
8
Entities
40
UIDs / entity
6.20
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
0.021013%emission ÷ stake
Median yield
0.010508%mean 0.012645%
Validators / miners
8 / 240248 UIDs
Validator / miner split
p25
0.010508%
Median
0.010508%
p75
0.010508%
p90
0.027637%
#05Ejcqs…U3g5MN
Validator
861.6k τ stake238.13 τ emission0.027637%above median
#45CsvRJ…5A2zVp
Validator
31.4k τ stake3.29 τ emission0.010508%above median
#2415H9ABR…1ZL9dd
Validator
20.5k τ stake2.15 τ emission0.010508%above median
#15CnjBb…9JRs57
Validator
13.8k τ stake1.45 τ emission0.010508%at median
#25E2LP6…TKeZ5u
Validator
246.0k τ stake25.85 τ emission0.010508%at median
#845DFzqN…oG5B2b
Validator
169.3k τ stake17.79 τ emission0.010508%below median
#665E4pHm…YWeZpu
Validator
50.4k τ stake5.30 τ emission0.010508%below median
#95G9hfk…hjwrc5
Validator
11.8k τ stake1.24 τ emission0.010473%below median
#35FLoWC…SeRv8m
Miner
0 τ stake0 τ emission—at median
#55GDzxE…4mPzir
Miner
0 τ stake0 τ emission—at median
#65C4jtv…TLsn57
Miner
0 τ stake0 τ emission—at median
#75CVcF6…iq8cXC
Miner
0 τ stake0 τ emission—at median
#85GNZ4i…vjivjR
Miner
0 τ stake0 τ emission—at median
#105GU5Tt…k9cnpM
Miner
0 τ stake0 τ emission—at median
#115Eefvz…o8CwBw
Miner
0 τ stake0 τ emission—at median
top 15 of 248 by yield · subnet 57
Yield drift

Turnover

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

Stability score
86/ 100
Validator retention
75.0%6 → 8
Neuron retention
97.2%241 → 248
Validators entered
2
Validators exited
0
UIDs deregistered
0

Compared 2026-07-10 → 2026-07-27 (30d)

Network history

Daily on-chain neuron/validator counts, total stake, and emission over time.

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 SN57. Creation requires a trigger token issued by a metagraphed operator — this app never bundles one.

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