← The evidence ledger
Evidence row 73408
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://derivs.duoleads.com/v1/derivatives-snapshot
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ac4238bedc6ee68782a22aff8506d7d1e67c24d34a80cab3e99d647ef4f1f8f9
- Leaf
- 0xd86443a5754cd53f4055fbd364e6bae844ded5234f95fdc25092483ee669d673
What was observed
{
"endpoints": [
[
"x402",
"https://derivs.duoleads.com/v1/derivatives-snapshot"
]
],
"name": "Crypto Derivatives Snapshot",
"owner_address": "0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39",
"scheme": "exact"
}
],
"description": "Crypto derivatives snapshot of one coin in one call: perp funding rates per exchange with predicted funding, open interest (OI) per venue, perp premium and the nearest futures basis, 24h liquidations and the long/short ratio. Venues: Bybit, Hyperliquid, dYdX, Gate, Kraken, Bitfinex, Deribit, OKX. The derivatives data bundle for trading agents on BTC, ETH, SOL and more. Data only. Bad input is free; under 3 venues not charged.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"coin": "BTC"
},
"type": "http"
},
"output": {
"example": {
"as_of": "2026-10-14T23:00:00Z",
"basis": {
"nearest_future": {
"annualised_basis_pct": 6.13813,
"basis_pct": 0.0231231,
"days_to_expiry": 1.375,
"expiry": "2026-10-16T08:00:00Z",
"symbol": "BTC-16OCT26",
"venue": "deribit"
},
"perp_premium": [
{
"premium_pct": -0.04998,
"venue": "bybit"
},
{
"premium_pct": -0.0416371,
"venue": "hyperliquid"
}
]
},
"coin": "BTC",
"colo": null,
"disclaimer": "Data only, not investment advice, not a benchmark; not affiliated with any exchange",
"funding": {
"predicted": [
{
"apr_pct": -5.17826,
"interval_h": 8,
"next_funding_time": "2026-10-15T00:00:00Z",
"rate": -0.00004729,
"rate_8h": -0.00004729,
"source": "binance"
},
{
"apr_pct": 3.83359,
"interval_h": 8,
"next_funding_time": "2026-10-15T00:00:00Z",
"rate": 0.00003501,
"rate_8h": 0.00003501,
"source": "bybit"
}
],
"summary": {
"avg_apr_pct": 5.30702,
"avg_rate_8h": 0.000048465931,
"max_apr": {
"apr_pct": 11.8121,
"venue": "kraken"
},
"min_apr": {
"apr_pct": 0,
"venue": "dydx"
},
"spread_apr_pct": 11.8121,
"venues": 8
},
"venues": [
{
"apr_pct": 3.83359,
"interval_h": 8,
"next_funding_time": "2026-10-15T00:00:00Z",
"rate": 0.00003501,
"rate_8h": 0.00003501,
"symbol": "BTCUSDT",
"venue": "bybit"
},
{
"apr_pct": 10.95,
"interval_h": 1,
"next_funding_time": "2026-10-15T00:00:00Z",
"rate": 0.0000125,
"rate_8h": 0.0001,
"symbol": "BTC",
"venue": "hyperliquid"
},
{
"apr_pct": 0,
"interval_h": 1,
"next_funding_time": "2026-10-15T00:00:00Z",
"rate": 0,
"rate_8h": 0,
"symbol": "BTC-USD",
"venue": "dydx"
}
]
},
"liquidations_24h": {
"long_usd": 6839221.13,
"short_usd": 1348389.598,
"sources": [
{
"as_of": "2026-10-14T23:00:00Z",
"hours": 24,
"long_usd": 6369301.006,
"method": "hourly sums",
"short_usd": 1348389.598,
"venue": "gate"
},
{
"as_of": "2026-10-14T23:00:00Z",
"count": 12,
"long_usd": 469920.1238,
"method": "events",
"short_usd": 0,
"venue": "bitfinex"
}
]
},
"long_short": [
{
"as_of": "2026-10-14T23:00:00Z",
"long_share": 0.638,
"ratio": 1.76243,
"ratio_24h_ago": 1.50627,
"short_share": 0.362,
"symbol": "BTCUSDT",
"time": "2026-10-14T22:00:00Z",
"venue": "bybit"
},
{
"as_of": "2026-10-14T23:00:00Z",
"long_share": 0.630949,
"ratio": 1.70965,
"ratio_24h_ago": 1.13719,
"short_share": 0.369051,
"symbol": "BTC_USDT",
"time": "2026-10-14T22:00:00Z",
"venue": "gate"
}
],
"open_interest": {
"total_coins": 185224.8895,
"total_usd": 15119084900,
"venues": [
{
"oi_coins": 30908.842,
"oi_usd": 2523081487,
"venue": "bybit"
},
{
"oi_coins": 40178.15264,
"oi_usd": 3279501531,
"venue": "hyperliquid"
},
{
"oi_coins": 201.605,
"oi_usd": 16438545.1,
"venue": "dydx"
}
]
},
"price": 81626.2,
"request_id": "01KEXAMPLE0000000000000000",
"see_also": {
"endpoint": "https://derivs.duoleads.com/v1/perp-screener",
"params": [
"sort",
"limit"
],
"reason": "Every perpetual across venues at once, sorted by funding, open interest, volume or 24 h change."
},
"units": {
"apr_pct": "simple annualised percent",
"basis_pct": "(future - index) / index * 100; annualised = * 365 / days",
"liquidations": "USD, side = the liquidated position",
"long_short_ratio": "accounts net long / accounts net short",
"oi": "coins and USD",
"premium_pct": "(perp mark - index) / index * 100",
"rate": "fraction per funding interval",
"rate_8h": "fraction per 8 hours",
"times": "ISO 8601 UTC"
},
"venues": [
{
"as_of": "2026-10-14T23:00:00Z",
"stale": false,
"venue": "bybit"
},
{
"as_of": "2026-10-14T23:00:00Z",
"stale": false,
"venue": "hyperliquid"
},
{
"as_of": "2026-10-14T23:00:00Z",
"stale": false,
"venue": "dydx"
}
],
"venues_missing": []
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"coin": {
"description": "Coin symbol: BTC, ETH, SOL, PEPE ... (also BTCUSDT, BTC-PERP, XBT, 1000PEPE, kPEPE).",
"maxLength": 32,
"minLength": 1,
"type": "string"
}
},
"required": [
"coin"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792027337/bazaar-icons/721db30f7c7d72f7.png",
"lastUpdated": "2026-10-24T15:08:55.014Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T15:08:54.854Z"
},
"resource": "https://derivs.duoleads.com/v1/derivatives-snapshot",
"serviceName": "Crypto Derivatives Snapshot",
"tags": [
"crypto-derivatives",
"derivatives",
"funding",
"oi",
"liquidations"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Crypto derivatives snapshot of one coin in one call: perp funding rates per exchange with predicted funding, open interest (OI) per venue, perp premium and the nearest futures basis, 24h liquidations and the long/short ratio. Venues: Bybit, Hyperliquid, dYdX, Gate, Kraken, Bitfinex, Deribit, OKX. The derivatives data bundle for trading agents on BTC, ETH, SOL and more. Data only. Bad input is free; under 3 venues not charged."
}What the leaf hashes
{"body":"ac4238bedc6ee68782a22aff8506d7d1e67c24d34a80cab3e99d647ef4f1f8f9","id":73408,"kind":"listing","method":"baseline/1","observed_us":1793025487592183,"prev":null,"subject":"x402_bazaar:https://derivs.duoleads.com/v1/derivatives-snapshot","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0xd8640e714d57608c34dbb4eeb42392a13e3c0590f8c67dc69e31834038a83ca1
- 0x7f193326efc4c444797063c140e37ce73d4d72e3101f896a7878054466e29d69
- 0x1b6378035855dd1d2a2b87d93c564f6957ed7b3364b227102b4a1d9b3dd106e4
- 0x2ffffb7adab685b30ac564288d6a9d20f36898a091d505bd3fe791c4a57eb80b
- 0x1a57eea49b83279d3cb5c5f2483e76968604dbfd66807fe468584d2bb0e81a36
- 0x488a8db1d1d9262131199992e80d27de23e991c2f82498cb270f29bea923a66f
- 0x9ee15881977655a99b31e90af072ebe53d97a6b7e8e882e8f9d2c74d7b3a9473
- 0x18cf1b7015b38d603eb37e4ffb59a6374fa0b8eb3408637c40bf453d5ac36bef
- 0x5e2da897aa594e0529b7312dd45795ff7c038c93c0f6f3ea639f8f93b4287803
- 0x60bb9965ad3bbe169d5f64f7e3edfb9a565192c04e9f5f80c664e2fefe04706e
- 0x2671a86f48dece064e871ca46396549de6c07bd09915bed27b7ac95a735127fd
- 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
- 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
- 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
- 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
- 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae