← The evidence ledger
Evidence row 71036
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402-markettwits-news.onrender.com/alerts/news
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a8ca9b2fbb7bf0efb3c62080370175462a9f53dd8384b2272c5ce4deea52e6ea
- Leaf
- 0xb893f0c6f8974abefe7ab85c44af33371c573e0bc1043d7351acf4aa4ea86182
What was observed
{
"endpoints": [
[
"x402",
"https://x402-markettwits-news.onrender.com/alerts/news"
]
],
"name": "x402-markettwits-news.onrender.com/alerts/news",
"owner_address": "0x2c257ee70952a16f00c99d40fdff2d28f1a5b8a2",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0x2c257EE70952a16f00c99d40fDFF2d28f1A5b8A2",
"scheme": "exact"
}
],
"description": "High-importance MarketTwits news matching any (or all) of 1-10 keywords, newer than since (an item id, same cursor as /news/since, or an ISO time; default last 24h). Returns triggered, count, up to 20 items newest first with matched keywords, and next_since for the next poll.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"q": "oil,OPEC",
"since": "2026-10-21T00:00:00Z"
},
"type": "http"
},
"output": {
"example": {
"count": 1,
"importance": "high",
"items": [
{
"headline": "SPCX = +9%: SpaceX posted a quarterly profit for the first time",
"id": 389795,
"importance": "high",
"matched": [
"opec"
],
"published_at": "2026-10-21T10:02:00Z",
"source_url": "https://t.me/markettwits/389795",
"text_en": "OPEC+ ..."
}
],
"keywords": [
"oil",
"opec"
],
"latest_id": 389909,
"match": "any",
"next_since": "389909",
"query": "oil,opec",
"since": {
"mode": "time",
"time": "2026-10-21T00:00:00Z"
},
"triggered": true
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"match": {
"default": "any",
"description": "any (default): an item matching any keyword triggers; all: every keyword must appear",
"enum": [
"any",
"all"
],
"type": "string"
},
"q": {
"description": "1-10 keywords separated by commas or spaces (case-insensitive, '#' optional), e.g. 'oil,OPEC' or 'Fed rates'. match=any (default): any keyword; match=all: every keyword.",
"maxLength": 100,
"minLength": 1,
"type": "string"
},
"since": {
"description": "News item id you already have (same cursor as /news/since: larger ids are new) or an ISO 8601 time (published after it). Default: last 24 hours.",
"maxLength": 40,
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"description": "All matching new items",
"type": "integer"
},
"importance": {
"enum": [
"high"
],
"type": "string"
},
"items": {
"description": "Up to 20, newest first",
"items": {
"properties": {
"headline": {
"description": "First meaningful line, emoji removed",
"type": "string"
},
"id": {
"description": "Telegram post id in t.me/markettwits",
"examples": [
389638
],
"type": "integer"
},
"importance": {
"enum": [
"high",
"medium",
"low"
],
"type": "string"
},
"matched": {
"description": "Keywords found in this item",
"items": {
"type": "string"
},
"type": "array"
},
"published_at": {
"description": "Publication time of the original post (ISO 8601)",
"type": "string"
},
"source_url": {
"description": "Original Russian post",
"type": "string"
},
"text_en": {
"type": "string"
}
},
"required": [
"id",
"published_at",
"importance",
"headline",
"source_url"
],
"type": "object"
},
"maxItems": 20,
"type": "array"
},
"keywords": {
"items": {
"type": "string"
},
"type": "array"
},
"latest_id": {
"description": "Newest id in the store",
"type": [
"integer",
"null"
]
},
"match": {
"enum": [
"any",
"all"
],
"type": "string"
},
"next_since": {
"description": "Pass as since= on the next poll to get only newer items",
"type": "string"
},
"query": {
"type": "string"
},
"since": {
"description": "{mode:'id', id} or {mode:'time', time}",
"type": "object"
},
"triggered": {
"description": "true when at least one new HIGH-importance item matched",
"type": "boolean"
}
},
"required": [
"triggered",
"count",
"items",
"keywords",
"since",
"next_since"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T04:25:07.058Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T04:25:06.847Z"
},
"resource": "https://x402-markettwits-news.onrender.com/alerts/news",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "High-importance MarketTwits news matching any (or all) of 1-10 keywords, newer than since (an item id, same cursor as /news/since, or an ISO time; default last 24h). Returns triggered, count, up to 20 items newest first with matched keywords, and next_since for the next poll."
}What the leaf hashes
{"body":"a8ca9b2fbb7bf0efb3c62080370175462a9f53dd8384b2272c5ce4deea52e6ea","id":71036,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025481437782,"prev":null,"subject":"x402_bazaar:https://x402-markettwits-news.onrender.com/alerts/news","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).
- 0xb8940c632f723c5b974aba7373ed70984cacfbdea2cf7fb8daefa39e5e811a6d
- 0x3cb3e27b95e496378d5ded6ad715abe6ce87586ae79d96051f296df7646a8b7f
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- 0xb7d0618db3023aabf98726366612519672492f7e7fba700b7f906fac0dcc1619
- 0xe575610b2c60ee2ae963bcfa54728718734cae5a8c25e4646d27c9c77f62be34
- 0x93c1537c9576a1d506b7b88e97c80a71daae831c61b6d8a0cb88dd2e858daebb
- 0x9b313d0d8e00eec78c1d6f029a04a0a478f013736cf6eb781c2d5c53c31b9fc3
- 0x738ed43097769ae5722e6670a5a96ac81d0ca9672d65078a4b8f834e0848a9b3
- 0x3e22965437ad0de1b511721c0d328319e39da6fec796fed49f0bbfb4d3539221
- 0x258835beede438ebebc963b639363480e6d4ea3839ccb62aeaaad82cefc2fe04
- 0xcf50b54d8921f0c22877e0b8d6b8393a1954218f000f7cac374e9f40a024f700
- 0xb6efd79902cac6d5a402ebecb8069402f00961ab80cd71b4d647fbc686d975ec
- 0x2f43fe2b2533a5f40c107c114e458e226102f5f8ae91f097e964345880e30928
- 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
- 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
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- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae