← The evidence ledger
Evidence row 789123
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-08-051
- Recorded
- Previous row
- #435321
- Body SHA-256
- 3349d28c8a771dcf99791736c0b9663bd77327c123e77770c407078d549b1e21
- Leaf
- 0x16e450c54f4101413d31fc48a33c33bf3a9e0633a0d0288086c55772a81820ba
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-news-08-051"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-news-08-051",
"owner_address": "0x8bc2aecdd86097f74a1a5fa17764108d9a683c8c",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x8bc2AECdD86097F74a1a5fa17764108D9a683C8C",
"scheme": "exact"
}
],
"description": "Newsletter observations — Exact row deduplication + Secondary-measure weighted mean: Exact row deduplication + Secondary-measure weighted mean for supplied newsletter observations records (delivered_messages, open_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"field": "delivered_messages",
"rows": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"delivered_messages": 10,
"open_count": 1,
"row_id": "row-1"
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"delivered_messages": 20,
"open_count": 2,
"row_id": "row-2"
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"delivered_messages": 15,
"open_count": 3,
"row_id": "row-3"
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"delivered_messages": 30,
"open_count": 4,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-news-08-051"
},
"sku": "assistant-ib26-news-08-051",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "delivered_messages",
"enum": [
"delivered_messages",
"open_count"
],
"type": "string"
},
"rows": {
"default": [
{
"channel_group": "group-a",
"date": "2026-10-01",
"delivered_messages": 10,
"open_count": 1,
"row_id": "row-1"
},
{
"channel_group": "group-b",
"date": "2026-10-02",
"delivered_messages": 20,
"open_count": 2,
"row_id": "row-2"
},
{
"channel_group": "group-a",
"date": "2026-10-03",
"delivered_messages": 15,
"open_count": 3,
"row_id": "row-3"
},
{
"channel_group": "group-b",
"date": "2026-10-04",
"delivered_messages": 30,
"open_count": 4,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"channel_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"delivered_messages": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"open_count": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"channel_group",
"date",
"delivered_messages",
"open_count"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-28T18:08:00.423Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-27T01:57:23.981Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-news-08-051",
"tags": [
"ai",
"news-intelligence",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Newsletter observations — Exact row deduplication + Secondary-measure weighted mean: Exact row deduplication + Secondary-measure weighted mean for supplied newsletter observations records (delivered_messages, open_count). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows."
}What the leaf hashes
{"body":"3349d28c8a771dcf99791736c0b9663bd77327c123e77770c407078d549b1e21","id":789123,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211573287023,"prev":435321,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-news-08-051","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (231336 rows).
- 0x16e390fe013f6e7911cfc01d8979e63c11549310cc40c26c69a4489f42bfd8ea
- 0xd341a4523cff6ce77767b99b88ca379063b4ced37a7ae5fd89b576d44c232a89
- 0x741f708fabd3315e4f0699d717038f61540feda366a0f3dea1319517343c78ed
- 0x11aa60a73855393876102d99529f5f0fee2096fe37870f33577695115c25a759
- 0x0f75738468380c62135a77ad1b9e2afafba88be0347e7cf1ca09e55685cc1a02
- 0x017eeeb4100c44cdf1ccd7b09fbadeddf308bd21b2e914d83049f4b76bf9fad7
- 0x302bb88662ad97b53a5aba662fae71491a558c9077cb9f3c5c91de859238efe0
- 0x1bbec670b25b37cbdfa910d3812502d4e189ba94555f23adafa7a7c192a504d4
- 0xc9e304f62929958eaa7e4248739a40dd7cbc3530a7249df5944b439c2f19b5b6
- 0xf802cfac32aaac7cce830cd67033a3ebc37bb935839228a3d301ef7273aea66f
- 0x876f536d5946518252ef4bcb4d2a661143264b71d96f3af9624102cdd660979c
- 0xa2011ec090b04bf20aadc26c8c5a1305820a1b59c5874e13fd045a5320fbfce2
- 0xc2a06f976a80758d370e062c6f956943e28355b887490c4b90873d317e990ba9
- 0xdf8e9d4c523b87b2bea3cc4d461fe94e163080e98a261c596a4641e3fcaf7cc4
- 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
- 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
- 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
- 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f
- Day root
- 0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e
- Chained
- 0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be
- Published
- On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae