← The evidence ledger
Evidence row 205148
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-162
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a8d1ca36186c2d60a74a0ef5910b87d207a93f7eeb797d6677b0d619ce8f7e8a
- Leaf
- 0x7e02654d85458716bfc985cabc009c8bf74822098cfc87edc9762a2d89be13d4
What was observed
{
"endpoints": [
[
"x402",
"https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-162"
]
],
"name": "market.datapackvibe.com/x402/assistant-ib26-analytics-10-162",
"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": "Feature availability — Adjacent row changes + Explicit missing-value fill: Adjacent row changes + Explicit missing-value fill for supplied feature availability records (populated_features, expected_features). 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": "populated_features",
"method": "median",
"rows": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"expected_features": 1,
"populated_features": 10,
"row_id": "row-1"
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"expected_features": 2,
"populated_features": 20,
"row_id": "row-2"
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"expected_features": 3,
"populated_features": 15,
"row_id": "row-3"
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"expected_features": 4,
"populated_features": 30,
"row_id": "row-4"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"files": [],
"order_id": "ord_example",
"result": {
"completed": true,
"workflow": "ib26-analytics-10-162"
},
"sku": "assistant-ib26-analytics-10-162",
"status": "delivered"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"field": {
"default": "populated_features",
"enum": [
"populated_features",
"expected_features"
],
"type": "string"
},
"method": {
"default": "median",
"enum": [
"zero",
"mean",
"median"
],
"type": "string"
},
"rows": {
"default": [
{
"dataset_group": "group-a",
"date": "2026-10-01",
"expected_features": 1,
"populated_features": 10,
"row_id": "row-1"
},
{
"dataset_group": "group-b",
"date": "2026-10-02",
"expected_features": 2,
"populated_features": 20,
"row_id": "row-2"
},
{
"dataset_group": "group-a",
"date": "2026-10-03",
"expected_features": 3,
"populated_features": 15,
"row_id": "row-3"
},
{
"dataset_group": "group-b",
"date": "2026-10-04",
"expected_features": 4,
"populated_features": 30,
"row_id": "row-4"
}
],
"items": {
"additionalProperties": false,
"properties": {
"dataset_group": {
"default": "",
"maxLength": 80,
"type": "string"
},
"date": {
"default": "",
"maxLength": 10,
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"expected_features": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"populated_features": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": [
"number",
"null"
]
},
"row_id": {
"default": "",
"maxLength": 80,
"minLength": 1,
"type": "string"
}
},
"required": [
"row_id",
"dataset_group",
"date",
"populated_features",
"expected_features"
],
"type": "object"
},
"maxItems": 200,
"minItems": 1,
"type": "array"
}
},
"required": [
"rows",
"field",
"method"
],
"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": "2026-10-26T10:12:36.223Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-26T10:12:35.909Z"
},
"resource": "https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-162",
"tags": [
"ai",
"sector-analytics",
"workflow"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Feature availability — Adjacent row changes + Explicit missing-value fill: Adjacent row changes + Explicit missing-value fill for supplied feature availability records (populated_features, expected_features). 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":"a8d1ca36186c2d60a74a0ef5910b87d207a93f7eeb797d6677b0d619ce8f7e8a","id":205148,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793026333915182,"prev":null,"subject":"x402_bazaar:https://market.datapackvibe.com/x402/assistant-ib26-analytics-10-162","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).
- 0x7e02c0782dc0046c000dfa1e6e4b4c6f3460bb5ec5be2dac4291bfe84cc874b5
- 0x12817b091488a4c7a61f719c8b1c3ee092049f7d53b186de691a5bcdf940108e
- 0xacd8f5b0a452b34d30952d3e6da05b7670ec09bcc4e128a66e55e96616464e11
- 0xd42584e55e8e1fbf6e9f40fecb930fd449f78a5068a7b128be0a3628a70944a0
- 0xa31c65ff9a76257a968f19139728e3fb62d4208d8eda52001a61d7c63dd2f41e
- 0x2e7b7b4995cf140fb48f02224d549f0f788f7147514efe0186ac8ce700f2b639
- 0xb41a468907f281fc3e61342a579f7b3a0816d6f6fe3f2de22be6cd9f634e0b5c
- 0x5e59d5d3237733535afb494dde629d1db8849e1e5affbabf657f9de4f68d2e7c
- 0x5dfe7ef8c83bbb998c208ea7d7d89ff8b783da931ec5ae5dae5ebce0c67f2787
- 0x2718d6dca57166b1f1fa238e8a139e4cdbab7b7485a09970fff985d3b3878bfd
- 0xaf10e841089e5989890dc77ffce42a46564d25ef15f30d1e35bf53a495483ad4
- 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
- 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
- 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
- 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae