← The evidence ledger
Evidence row 407040
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://polynews.news/api/v1/feed
- Recorded
- Previous row
- #278290
- Body SHA-256
- 4b58cb9f569a37a3abfa745f1d677496d2c7351ac4b25c60be49e173203c05fa
- Leaf
- 0x8358c1310cc21234ea1bdf559bfd304f8aaa3508f4dda5acf90d74f7e195f897
What was observed
{
"endpoints": [
[
"x402",
"https://polynews.news/api/v1/feed"
]
],
"name": "polynews.news/api/v1/feed",
"owner_address": "0x6ee49a7872844397fb52870cc07b308ffadc9427",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6ee49a7872844397Fb52870Cc07b308fFADC9427",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "76xzzgua9K8985GqGMwB946zTFtHvjTd9MfGoTYfys3d",
"scheme": "exact"
}
],
"description": "Real-time trade stream with market summaries (2hr rolling window, $500+ trades)",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": "100",
"minValue": "500"
},
"type": "http"
},
"output": {
"example": {
"data": {
"marketSummaries": [
{
"buyVolume": 45200,
"marketId": "69317",
"netFlow": 7100,
"sellVolume": 38100,
"tradeCount": 42
}
],
"summary": {
"accumulatorUptime": 7200,
"newestTimestamp": 1747019400,
"oldestTimestamp": 1747012200,
"pollCount": 160,
"totalAccumulated": 1840
},
"trades": [
{
"amount": 2400,
"market": "Democratic Presidential Nominee 2028",
"outcome": "Gavin Newsom",
"price": 0.32,
"side": "BUY",
"timestamp": 1747019400,
"valueUsd": 768,
"wallet": "0xa1b2...c3d4"
}
]
},
"meta": {
"endpoint": "/api/v1/feed",
"latencyMs": 180,
"tier": "standard",
"timestamp": "2026-05-12T04:30:00.000Z",
"version": "v1"
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"type": "string"
},
"minValue": {
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"marketSummaries": {
"type": "array"
},
"summary": {
"description": "Accumulator stats",
"properties": {
"accumulatorUptime": {
"description": "Seconds",
"type": "number"
},
"newestTimestamp": {
"type": "number"
},
"oldestTimestamp": {
"type": "number"
},
"pollCount": {
"type": "number"
},
"totalAccumulated": {
"type": "number"
}
},
"type": "object"
},
"trades": {
"items": {
"properties": {
"amount": {
"type": "number"
},
"market": {
"type": "string"
},
"price": {
"type": "number"
},
"side": {
"type": "string"
},
"timestamp": {
"type": "number"
}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-27T03:23:08.22Z",
"quality": {
"l30DaysTotalCalls": 54,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-26T15:25:17.369Z"
},
"resource": "https://polynews.news/api/v1/feed",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Real-time trade stream with market summaries (2hr rolling window, $500+ trades)"
}What the leaf hashes
{"body":"4b58cb9f569a37a3abfa745f1d677496d2c7351ac4b25c60be49e173203c05fa","id":407040,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080226703127,"prev":278290,"subject":"x402_bazaar:https://polynews.news/api/v1/feed","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.