Endpoint · onchainGETx402.glassnode.com /v1/metrics/institutions/us_spot_etf_balances_all ?a=BTC&i=24h
US Spot ETF Balances — The most recent holdings of the leading U.S.-listed spot Crypto ETFs, typically reflecting balances at the end of the previous trading day (T+1).
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US Spot ETF Balances — The most recent holdings of the leading U.S.-listed spot Crypto ETFs, typically reflecting balances at the end of the previous trading day (T+1). Covers major Bitcoin ETFs (e.g. IBIT, GBTC, FBTC, ARKB, BITB) and Ethereum ETFs (e.g. ETHA, ETHE, FETH, ETHV, QETH) from issuers such as BlackRock, Grayscale, Fidelity, Bitwise, and VanEck. Data by Glassnode.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
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https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_balances_all?a=BTC&i=24h
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first 21 days ago · last 10 hr ago
38 free handshakes
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Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.781 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.219: 0.109 uncertain ? + 0.110 short ? · 0.019 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.45 | 0.447 | 0.089 | −0.110 | −0.001 | |
| liveness it answered at all |
0.60 | 1.00 | 0.819 | 0.492 | 0 | −0.108 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.781 | gap to 1.000 = 0.219 · 0.110 short · 0.109 uncertain | 0.781 | −0.110 | −0.109 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.447 latency p95
+ 0.600 × 0.819 liveness
+ 0.200 × 1.000 price stability
= 0.781 → UNRATED: 34 of 30 paid calls weights 2026.09.6 · 34 samples · seed cap_01M2CMP560C5V3NZPD1VMS2K09|2026-09-01T01:37:36.029Z|2026.09.6
Verify it yourself
npx teppi-check https://x402.glassnode.com/v1/metrics/institutions/us_spot_etf_balances_all?a=BTC&i=24hcurl -s https://api.teppi.xyz/v1/trust/cap_01M2CMP560C5V3NZPD1VMS2K09