leaderboard?concept=InvestmentOwnedAtFairValue&limit=20

Crypto ETF Sentinel — Crypto ETF AUM leaderboard: top-N US spot crypto ETF issuers ranked by assets under management or another XBRL TIER1 concept, from daily-updated XBRL facts.

Crypto ETF Sentinel — Crypto ETF AUM leaderboard: top-N US spot crypto ETF issuers ranked by assets under management or another XBRL TIER1 concept, from daily-updated XBRL facts. Use when you need the largest Bitcoin, Ethereum and other crypto ETFs by fund size. Optional concept, unit, taxonomy and limit params.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.10 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x169bf49c…e31683d1

URL

https://api.cryptoetfsentinel.com/v1/xbrl/leaderboard?concept=InvestmentOwnedAtFairValue&limit=20

Seen

first 34 days ago · last 13 hr ago

64 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.736 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.264: 0.064 uncertain ? + 0.200 short ? · 0.064 to B

How the composite of 0.736 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	1.00	0.894		0.536	0	−0.064
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.736	gap to 1.000 = 0.264 · 0.200 short · 0.064 uncertain	0.736	−0.200	−0.064

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.894   liveness       
+ 0.200 × 1.000   price stability
= 0.736           → UNRATED: 58 of 30 paid calls      weights 2026.09.6 · 58 samples · seed cap_01M1A5ACGX8318ZHK4TPS6N1P2|2026-09-03T09:39:23.693Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.cryptoetfsentinel.com/v1/xbrl/leaderboard?concept=InvestmentOwnedAtFairValue&limit=20curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5ACGX8318ZHK4TPS6N1P2