← The evidence ledger
Evidence row 121934
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://stall-row-production.up.railway.app/v1/wallet-snapshot
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b53c87e217bb7df64b8d5292b0c5072b38c64d582e4f5fcf0aa3fb704a29900d
- Leaf
- 0x156efd309c41ad22dcc8655e62ef919c65348f591bf5a4e1f98fd2845e095416
What was observed
{
"endpoints": [
[
"x402",
"https://stall-row-production.up.railway.app/v1/wallet-snapshot"
]
],
"name": "stall-row",
"owner_address": "0x097f9685d1e0752bf8b02d61e5ce9be7ea0fba7f",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x097f9685D1e0752bF8B02d61E5Ce9be7eA0FBA7F",
"scheme": "exact"
}
],
"description": "Snapshot one Base wallet in a single call: ETH balance, top token holdings, first and last activity, and outgoing transaction count. Use this when an agent needs a wallet's shape before deciding to pay, trust, or transact with it. Explorer fields that cannot be supplied come back marked unknown, never invented.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"address": "0x097f9685D1e0752bF8B02d61E5Ce9be7eA0FBA7F"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"address": "0x097f9685D1e0752bF8B02d61E5Ce9be7eA0FBA7F",
"eth_balance": "0.0042",
"eth_balance_source": "blockscout",
"eth_balance_wei": "4200000000000000",
"first_activity": "2025-11-02T14:03:11.000000Z",
"is_contract": false,
"last_activity": "2026-10-20T09:41:52.000000Z",
"note": "Fields marked unknown could not be supplied by their source.",
"outgoing_tx_count_nonce": 137,
"sources": {
"activity_window": "blockscout",
"eth_balance": "blockscout",
"token_balances": "blockscout"
},
"token_balances": [
{
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"balance": "12.5",
"balance_raw": "12500000",
"decimals": 6,
"name": "USD Coin",
"symbol": "USDC"
}
]
},
"schema": {
"properties": {
"address": {
"type": "string"
},
"eth_balance": {
"type": "string"
},
"eth_balance_source": {
"type": "string"
},
"eth_balance_wei": {
"type": [
"string",
"null"
]
},
"first_activity": {
"type": "string"
},
"is_contract": {
"type": [
"boolean",
"string",
"null"
]
},
"last_activity": {
"type": "string"
},
"note": {
"type": "string"
},
"outgoing_tx_count_nonce": {
"type": [
"integer",
"null"
]
},
"sources": {
"type": "object"
},
"token_balances": {
"items": {
"properties": {
"address": {
"type": [
"string",
"null"
]
},
"balance": {
"type": [
"string",
"null"
]
},
"balance_raw": {
"type": [
"string",
"null"
]
},
"decimals": {
"type": [
"integer",
"null"
]
},
"name": {
"type": [
"string",
"null"
]
},
"symbol": {
"type": [
"string",
"null"
]
}
},
"required": [
"address",
"name",
"symbol",
"decimals",
"balance",
"balance_raw"
],
"type": "object"
},
"type": [
"array",
"string"
]
}
},
"required": [
"address",
"eth_balance",
"sources"
],
"type": "object"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"address": {
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"eth_balance": {
"type": "string"
},
"eth_balance_source": {
"type": "string"
},
"eth_balance_wei": {
"type": [
"string",
"null"
]
},
"first_activity": {
"type": "string"
},
"is_contract": {
"type": [
"boolean",
"string",
"null"
]
},
"last_activity": {
"type": "string"
},
"note": {
"type": "string"
},
"outgoing_tx_count_nonce": {
"type": [
"integer",
"null"
]
},
"sources": {
"type": "object"
},
"token_balances": {
"items": {
"properties": {
"address": {
"type": [
"string",
"null"
]
},
"balance": {
"type": [
"string",
"null"
]
},
"balance_raw": {
"type": [
"string",
"null"
]
},
"decimals": {
"type": [
"integer",
"null"
]
},
"name": {
"type": [
"string",
"null"
]
},
"symbol": {
"type": [
"string",
"null"
]
}
},
"required": [
"address",
"name",
"symbol",
"decimals",
"balance",
"balance_raw"
],
"type": "object"
},
"type": [
"array",
"string"
]
}
},
"required": [
"address",
"eth_balance",
"sources"
],
"type": "object"
},
"schema": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-25T21:04:07.979Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-25T21:04:07.803Z"
},
"resource": "https://stall-row-production.up.railway.app/v1/wallet-snapshot",
"serviceName": "stall-row",
"tags": [
"base",
"wallet",
"balances",
"data",
"agents"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Snapshot one Base wallet in a single call: ETH balance, top token holdings, first and last activity, and outgoing transaction count. Use this when an agent needs a wallet's shape before deciding to pay, trust, or transact with it. Explorer fields that cannot be supplied come back marked unknown, never invented."
}What the leaf hashes
{"body":"b53c87e217bb7df64b8d5292b0c5072b38c64d582e4f5fcf0aa3fb704a29900d","id":121934,"kind":"listing","method":"baseline/1","observed_us":1793025620686738,"prev":null,"subject":"x402_bazaar:https://stall-row-production.up.railway.app/v1/wallet-snapshot","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).
- 0x156f5e7d060d84da80ec845e122ca1a26139df0e00d2d9769b07764320cf71fd
- 0x85782ceea35bed846038171cde1a8b28c746ef723f41373a5a782d687c028917
- 0x4ec27d939ecb062f5991e56f8d271c3c483cd486b258971fb457b78010438b11
- 0x2bc431a817609ac1bdad8c0ec9857f8eef8887f7c43e2efd5ce52f02d6a10c51
- 0x129cc6f193ba1526bad834cc6432775ca50777060481531acd5b3501297d401a
- 0x93b1206f95c2a20a440aa1765c6c411543de50f2671ff74a52c3bbee3c413cba
- 0xe0297e5af2a91771abe48c0601f49e92170c28fb986038ed72948f8bb3e008b2
- 0x5e3d0fc793909dcd17d3954f61c2267244dbb58307c4038412b5560308363f21
- 0x797f34f7e2fd34b2f69435d539960cab8f5c7cd17e1f5b0b2d9b2f39137d523a
- 0x62971446cc50312a1295d5bf772913e17639cbd732dd41883c8dea522d4637e8
- 0xb5d5212c69fb335bad2409aa4a0da0469cc6cc62939ca82d5235005f3b154a2b
- 0x2412cb8bc4d10d94e1eb907d5058dd12133e55416609e1b314e811af76620542
- 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
- 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
- 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae