← The evidence ledger
Evidence row 125319
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402-markettwits-news.onrender.com/news/summary
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2cc03f4fc44f0b7252587681e404fd8cef55d4c326810cdbf838a4dd19143d69
- Leaf
- 0x29d1d79ed8629802279171c77c545b942a79bf5076ff28dce253eae7ef68f56f
What was observed
{
"endpoints": [
[
"x402",
"https://x402-markettwits-news.onrender.com/news/summary"
]
],
"name": "x402-markettwits-news.onrender.com/news/summary",
"owner_address": "0x2c257ee70952a16f00c99d40fdff2d28f1a5b8a2",
"raw": {
"accepts": [
{
"amount": "8000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0x2c257EE70952a16f00c99d40fDFF2d28f1A5b8A2",
"scheme": "exact"
}
],
"description": "3-5 sentence extractive summary of the latest news matching q (limit 1-50, default 10): lead sentence + de-duplicated headlines, high-importance first",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": 10,
"q": "oil"
},
"type": "http"
},
"output": {
"example": {
"count": 1,
"items": [
{
"id": 389638,
"importance": "high",
"published_at": "2026-10-20T12:20:00Z",
"source_url": "https://t.me/markettwits/389638"
}
],
"query": "oil",
"summary": "1 matching item for \"oil\" since 2026-10-20 12:20 UTC; 1 high-importance. Oil — API inventories: CRUDE = -4.931M (expected -1.3M / previous -11.12M). Most recent matching item published 2026-10-20 12:20 UTC."
},
"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": {
"default": 10,
"description": "Number of latest matching items to summarize (default 10, max 50)",
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"q": {
"description": "Keywords (case-insensitive). Several words = all must match. Hashtags match with or without '#', e.g. 'oil', '#Fed rates'.",
"maxLength": 100,
"minLength": 1,
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"description": "Number of matching items summarized",
"type": "integer"
},
"items": {
"items": {
"properties": {
"id": {
"description": "Telegram post id in t.me/markettwits",
"examples": [
389638
],
"type": "integer"
},
"importance": {
"enum": [
"high",
"medium",
"low"
],
"type": "string"
},
"published_at": {
"description": "Publication time of the original post (ISO 8601)",
"type": "string"
},
"source_url": {
"description": "Original Russian post",
"type": "string"
}
},
"required": [
"id",
"published_at",
"importance",
"source_url"
],
"type": "object"
},
"type": "array"
},
"query": {
"type": "string"
},
"summary": {
"description": "Extractive English summary, 3-5 sentences (lead + de-duplicated headlines)",
"type": "string"
}
},
"required": [
"query",
"count",
"summary",
"items"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T09:51:13.516Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-25T09:51:13.354Z"
},
"resource": "https://x402-markettwits-news.onrender.com/news/summary",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "3-5 sentence extractive summary of the latest news matching q (limit 1-50, default 10): lead sentence + de-duplicated headlines, high-importance first"
}What the leaf hashes
{"body":"2cc03f4fc44f0b7252587681e404fd8cef55d4c326810cdbf838a4dd19143d69","id":125319,"kind":"listing","method":"baseline/1","observed_us":1793025626071595,"prev":null,"subject":"x402_bazaar:https://x402-markettwits-news.onrender.com/news/summary","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).
- 0x29d28f19c240aaf9a59b1ba62840952aedf9c1d0a6f9ff6ef5428015a6aad740
- 0x7ba81bca3d41843a6ab8aed39973d08a4423d572f69450ccfd7c79e9507816ab
- 0xc14a5954ca8545780be2f93dc37abf84eee4ddc2ccb1adfe9c269561551ce2d1
- 0x1418c938b0fda96f117c54786105fb5334d6b9366526ffc9e651f44ff3f9fd2c
- 0x87bc3ea0e52d91ce7cf0b477c773a5301b236905cb13696b31fc19b0a4a217ab
- 0x9048dc5a8a6ca9ae7a5ed572a86dda8802e762f9d20ecc0af363390edc81817d
- 0x95dd92e90e861991dfde65acdb8753db7597251f60646187c7de11212a2a34ea
- 0x964165154011f95b81d35f8cebbb20f3dae190b6279a9cc67ecf080fa232e663
- 0x12fa01fa6c7f3095ad3b2e628b219218cfeb5bf07fb28815e6fc90c316c2ddd2
- 0x079e56fd7ce09a98c00f4680a76c581bded42a26156180f38eee79f5a6f72d59
- 0x525ed12bc40d74342377fb46a14f281838d153c85147520116f4d7fa219aff5e
- 0xeab0020f03650c1a79ed79927ae9d808c59a41295a86d1285582516590c954e6
- 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae