← The evidence ledger
Evidence row 67968
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.particle.pro/v1/podcasts/advertising/leaderboard/preview
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cd7cc9e9a7754220ac7cadb20ed36db04e70a111617e61194e746bfeef744307
- Leaf
- 0x54e5ae375aa506c3b8dc68c6268a42a9b3d7edb7b5e714786a9c516fa4182e6e
What was observed
{
"endpoints": [
[
"x402",
"https://api.particle.pro/v1/podcasts/advertising/leaderboard/preview"
]
],
"name": "Particle Pro",
"owner_address": "0x59f3a6dcb6f482c53872dd8f8f9e1f9161a1c5f7",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x59f3a6dcb6f482c53872dd8f8f9e1f9161a1c5f7",
"scheme": "exact"
}
],
"description": "Get advertising leaderboard preview. Returns the top 10 advertising sponsors of the trailing 7 days ranked by the chosen metric, each with its rank movement versus the equivalent 7-day window ending 30 days ago.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"metric": {
"description": "Metric to rank sponsors by",
"enum": [
"ad_count",
"podcast_reach",
"episode_reach"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-08T05:38:27.426Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T05:38:27.241Z"
},
"resource": "https://api.particle.pro/v1/podcasts/advertising/leaderboard/preview",
"serviceName": "Particle Pro",
"tags": [
"podcast advertising",
"podcasts",
"media intelligence",
"particle pro"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Get advertising leaderboard preview. Returns the top 10 advertising sponsors of the trailing 7 days ranked by the chosen metric, each with its rank movement versus the equivalent 7-day window ending 30 days ago."
}What the leaf hashes
{"body":"cd7cc9e9a7754220ac7cadb20ed36db04e70a111617e61194e746bfeef744307","id":67968,"kind":"listing","method":"baseline/1","observed_us":1793025465469650,"prev":null,"subject":"x402_bazaar:https://api.particle.pro/v1/podcasts/advertising/leaderboard/preview","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).
- 0x54e586536b1db88c452ba45a7657223ed9b772fee53d854792729c0b32ec7736
- 0xfa636874ece8762013bbd41aab1aa370b9f12afd7d7c0f5d47639e6c122f36f8
- 0xd3b0c55a33f8dbab0d731e2e34a1e2e8fcdbdf9b050276a41d303190cc47b314
- 0x4b1baa3457506fe97d59904c1c89474a16328aaf874afe392e72d314e329bcd8
- 0x600b4fa5d35ca659289b513d70d73d21495505a31b0dbff963c9ac5bab3dd10e
- 0x0906c1e4c7d0a12f4c7654fd0cfa1bb446c654ba1f6761c5cf0a1f9cd7d8db24
- 0x133ccfdb59ba5d9d2844e113a83dfeb69d18055ee5936caa6c27b7da0761d2be
- 0x0a95466af3f9fca8bd6d0496ad67dd297a4416f0839862b6f23230209e55357a
- 0x676d16479f4b0971511125f567e45fd6b7f3901b33f7d8229532f348fd0c04eb
- 0x8e8c9b31337ede7207f8e4fe9c7366ca7f86d7b9cb07433912898a3bd07a6373
- 0xec824c3c9c635c0935294afc42b42d41176d63a67e608b45abf49b05e262e664
- 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
- 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
- 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
- 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae