← The evidence ledger
Evidence row 118467
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://perp-gap-api.perpgap.workers.dev/export
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f55581042878bd44752454306d06d68b98f20415a7ad9851b8dedda7b906d8e2
- Leaf
- 0xffaec4ce6e51960a6beca03de84abcdba3626a2ad003de289af21bc076004e54
What was observed
{
"endpoints": [
[
"x402",
"https://perp-gap-api.perpgap.workers.dev/export"
]
],
"name": "perp-gap-api.perpgap.workers.dev/export",
"owner_address": "0x2d82dcb9cc3a168d9ab25b62c1e33e278a51254f",
"raw": {
"accepts": [
{
"amount": "250000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0x2d82dcB9cC3a168d9Ab25b62C1E33E278A51254F",
"scheme": "exact"
},
{
"amount": "250000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"maxTimeoutSeconds": 120,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "5MoL8HNnvZUogGrqiF4T1StmAUpdU7ERA2GUJ7gLrEja",
"scheme": "exact"
}
],
"description": "Bulk export of one UTC day of live 30-minute snapshots for all tracked stock perps (top 40 auto-discovered tickers by open interest × up to 48 snapshots): trade.xyz vs stock vs xStock gaps, basis, funding, OI, plus Aster and Lighter marks, funding and cross-venue gaps. JSON or CSV.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"date": "2026-10-14",
"format": "csv"
},
"type": "http"
},
"output": {
"example": {
"count": 1,
"date": "2026-10-14",
"rows": [
{
"aster_funding_hourly": 0,
"aster_mark": 366.01,
"basis_mark_vs_oracle_pct": 0.0301,
"funding_annualized_pct": 5.475,
"funding_hourly": 0.00000625,
"gap_aster_vs_xyz_pct": 0.0875,
"gap_lighter_vs_xyz_pct": 0.0219,
"gap_perp_vs_ref_pct": 0.0328,
"gap_perp_vs_xstock_pct": 0,
"lighter_funding_hourly": 0.000004,
"lighter_mark": 365.77,
"max_mark_spread_pct": 0.0875,
"open_interest_usd": 42087597,
"perp_mark": 365.69,
"perp_oracle": 365.58,
"ref_price": 365.57,
"ref_session": "regular",
"source": "snapshot",
"ticker": "TSLA",
"time": "2026-10-14T20:00:00.000Z",
"ts": 1792008000,
"xstock_price": 365.69
}
],
"snapshots": 1
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"date": {
"description": "UTC day, YYYY-MM-DD. Default: yesterday.",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"format": {
"description": "Default json.",
"enum": [
"json",
"csv"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"description": "JSON form; format=csv returns text/csv with the same columns.",
"properties": {
"columns": {
"items": {
"type": "string"
},
"type": "array"
},
"count": {
"type": "integer"
},
"date": {
"type": "string"
},
"rows": {
"items": {
"properties": {
"aster_funding_hourly": {
"type": [
"number",
"null"
]
},
"aster_mark": {
"type": [
"number",
"null"
]
},
"basis_mark_vs_oracle_pct": {
"type": [
"number",
"null"
]
},
"funding_annualized_pct": {
"type": [
"number",
"null"
]
},
"funding_hourly": {
"type": [
"number",
"null"
]
},
"gap_aster_vs_xyz_pct": {
"type": [
"number",
"null"
]
},
"gap_lighter_vs_xyz_pct": {
"type": [
"number",
"null"
]
},
"gap_perp_vs_ref_pct": {
"type": [
"number",
"null"
]
},
"gap_perp_vs_xstock_pct": {
"type": [
"number",
"null"
]
},
"lighter_funding_hourly": {
"type": [
"number",
"null"
]
},
"lighter_mark": {
"type": [
"number",
"null"
]
},
"max_mark_spread_pct": {
"type": [
"number",
"null"
]
},
"open_interest_usd": {
"type": [
"number",
"null"
]
},
"perp_mark": {
"type": [
"number",
"null"
]
},
"perp_oracle": {
"type": [
"number",
"null"
]
},
"ref_price": {
"type": [
"number",
"null"
]
},
"ref_session": {
"type": [
"string",
"null"
]
},
"source": {
"enum": [
"snapshot",
"backfill"
],
"type": "string"
},
"ticker": {
"type": "string"
},
"time": {
"type": "string"
},
"ts": {
"type": "integer"
},
"xstock_price": {
"type": [
"number",
"null"
]
}
},
"required": [
"ts",
"ticker",
"source"
],
"type": "object"
},
"type": "array"
},
"snapshots": {
"type": "integer"
}
},
"required": [
"date",
"rows"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-14T21:34:14.087Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-14T21:34:13.92Z"
},
"resource": "https://perp-gap-api.perpgap.workers.dev/export",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Bulk export of one UTC day of live 30-minute snapshots for all tracked stock perps (top 40 auto-discovered tickers by open interest × up to 48 snapshots): trade.xyz vs stock vs xStock gaps, basis, funding, OI, plus Aster and Lighter marks, funding and cross-venue gaps. JSON or CSV."
}What the leaf hashes
{"body":"f55581042878bd44752454306d06d68b98f20415a7ad9851b8dedda7b906d8e2","id":118467,"kind":"listing","method":"baseline/1","observed_us":1793025613082100,"prev":null,"subject":"x402_bazaar:https://perp-gap-api.perpgap.workers.dev/export","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).
- 0xffaea8436f2a78751700409e7150a062b5daaf21e332be044635ce691e9feeb1
- 0xf9e2f9962efddea5af69c8860f88e64cfda138f1f42023c49b19a91ccf08034f
- 0x55e008d2d131463d50e1a2e12beebad42c1acbd1af46f148745c22dd2546af32
- 0xe684778c42b698af1a5240b5c8aaf3caa65e5145661742738018f4658be8e716
- 0xf578bf8a588c0150399a95f25527c0ad692ac210d82b30760633e104ae77ebeb
- 0x4f7e61d0d8342cb4b91b2857232453bb1f53e15ca627f4e2142aec57bf5e2d74
- 0x0e5ef3206aae257de05e246918a9baadab87bfe672370ebd6fb62b72a37f9cdc
- 0xf8f2113f3a8aac837a4afa9f29fd443464b0f98b4f8e7279368ff69379bfe382
- 0x72743ee780f422be29752f40068ca0876fda4de868f24662bd7406d05ac0b33b
- 0xa29eae943754390bcd078416f8d4db8f78b3a74b270a306deb84f755b7cf17d8
- 0xd3a4547616d40f6cf22a3f69647bc5fe7630b638881a5ae1ce088b336fd0e181
- 0xbd264414f726ecec85a6b231446a7d5db56b5a61f8c3f471b7913d982daa291d
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae