← The evidence ledger
Evidence row 70214
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.wickedapi.com/v1/polymarket
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 65f7851f237e48ffc2a1cff9b8f88288ca04bae5181dca272393f10fdfd34392
- Leaf
- 0x6842e46b40736f8ab59be167e2534255ef0a268654991ed6ccf2ce36907fb915
What was observed
{
"endpoints": [
[
"x402",
"https://api.wickedapi.com/v1/polymarket"
]
],
"name": "WickedAPI Trading Data API",
"owner_address": "0x63ebccd826b874ce988e6498eaabb6bd47afc8a4",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x63EbccD826b874CE988e6498eAabB6Bd47AfC8A4",
"scheme": "exact"
}
],
"description": "Polymarket prediction markets with live probabilities: question, per-outcome probability, 24h and total volume, liquidity, best bid/ask, one-day price change and end date. Top markets by volume, liquidity or soonest end, or free-text search.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": "5",
"q": "bitcoin"
},
"type": "http"
},
"output": {
"example": {
"data": {},
"meta": {
"timestamp": "2026-01-01T00:00:00.000Z"
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"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"
}
}
},
"lastUpdated": "2026-10-25T18:54:54.68Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 4,
"lastCalledAt": "2026-10-25T18:54:54.487Z"
},
"resource": "https://api.wickedapi.com/v1/polymarket",
"serviceName": "WickedAPI Trading Data API",
"tags": [
"trading",
"crypto",
"market-data",
"x402"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Polymarket prediction markets with live probabilities: question, per-outcome probability, 24h and total volume, liquidity, best bid/ask, one-day price change and end date. Top markets by volume, liquidity or soonest end, or free-text search."
}What the leaf hashes
{"body":"65f7851f237e48ffc2a1cff9b8f88288ca04bae5181dca272393f10fdfd34392","id":70214,"kind":"listing","method":"baseline/1","observed_us":1793025480010830,"prev":null,"subject":"x402_bazaar:https://api.wickedapi.com/v1/polymarket","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).
- 0x6843462163a21b5bc032e570b4a57ca2767ac09a65c351ba121ea90554621dfa
- 0x1c8ea6e7d2380d19bc616ad156645cc890d301d6a80a484cf8f09a81ad6e4492
- 0x1b2c7b3ec1d870666881888a83fe06f1016f522a8a360263b1c9b925615342bc
- 0x64b1739e2200386a15b75bf579126f5ad15507e542c7d976f885a231bc8cb7b1
- 0x8f84745fd923399abf1eacdcfd4243c42b52868361055cc93cd87497351f047e
- 0x98e84919ee7825e324c32cacc19ceec0d995ec5c8a4e6a5b918563b9ba0d7adb
- 0xa0ac999b5249a1b91da2ee078fbc5588008f047edd3af590185254af643c75de
- 0x5080c11578e42d7a916c0cdef380dd752ae7e3ab9a213f530dfd44266575775b
- 0xe1c1e9fd38a3fc17946aeb839a5eccdd70ee30d38ddc7ad783c8d4d922e6c071
- 0x3721d1d808a1e2d520739f0398d668bcf5485bd48b7b9973c098d028d54d4fe1
- 0x077c74551bfc77d0c61421c3d34c02b1086f7d8fae7a09ac5ef6d43246c34a52
- 0x260682fd6ecd274e73505c5e0bd798abdd0e702afca4f8eebd4331b607a6b175
- 0x5f350d70c252ff1169c0210fd45fce1b0ab8d7316f048741a9e90a6c8cb65dcf
- 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae