← The evidence ledger
Evidence row 65061
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.api-agent-ia.ch/supply
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 573a3d97480e15986143bd6ff2c59e5eb8c13b0bb3b53251b5ecf22bb1c2c1d8
- Leaf
- 0x44c39777aab0d31a0f0b427c5dd34d5f89d41608ec6c45f06a6be0404f652c8c
What was observed
{
"endpoints": [
[
"x402",
"https://api.api-agent-ia.ch/supply"
]
],
"name": "api.api-agent-ia.ch/supply",
"owner_address": "0xa1decc4494b0c28cbdb8fd45b3c41ed5069ab4d5",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xA1decC4494b0C28CbDb8Fd45b3C41eD5069aB4D5",
"scheme": "exact"
}
],
"description": "How many units of a token exist? Returns the total supply of an ERC-20 token on Base, scaled by its decimals, with its symbol ($0.002 per call).",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"type": "http"
},
"output": {
"example": {
"decimales": 6,
"reseau": "base",
"supply": "4292274933.165079",
"symbole": "USDC",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"token": {
"type": "string"
}
},
"required": [
"token"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-24T11:35:07.684Z",
"quality": {
"l30DaysTotalCalls": 16,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-24T11:35:07.458Z"
},
"resource": "https://api.api-agent-ia.ch/supply",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "How many units of a token exist? Returns the total supply of an ERC-20 token on Base, scaled by its decimals, with its symbol ($0.002 per call)."
}What the leaf hashes
{"body":"573a3d97480e15986143bd6ff2c59e5eb8c13b0bb3b53251b5ecf22bb1c2c1d8","id":65061,"kind":"listing","method":"baseline/1","observed_us":1793025457635881,"prev":null,"subject":"x402_bazaar:https://api.api-agent-ia.ch/supply","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).
- 0x44c3d6570176b442ee032691e3fb28fa07ccfdcd9c129f006155b4b6430c7ad5
- 0x223c09d551da99c8d695d1e418c51cdf4380216a7951e9397ac6fcd2bdc69623
- 0xb829bac4d9f4abf98f4d368cbd5605aa46898ddf1bcd6129043b2fae8c2de989
- 0x0e5893305779b50a09d9cd3e61c96969773d1d8e24c65fc994d6d4a0863e929a
- 0xf94a0ec222c8f1006d0e2b14809526eb5b3e61754e00a7ac4fe56c31b41fe13b
- 0xa02ebd967de9797e754cabfea8153f28531b64a6c471e21ef6c4791e9bb996cd
- 0x86063f8ff61e62435fbed3df1f5803f4c0358c874c01a6080ff9ae8897d19fd5
- 0x397e23381d7c1143f63714e1788821499a0f6ef13f08b172c519dfb6b6011c7b
- 0x93f30edd2bcc7804a91d13aae0f67c862902db2481f1e19ada629077fd8aa6e9
- 0xde181bf1fcb403c809d49f37f3f74a5547c660ce89eda5bb438ddeecff34c900
- 0x1204d0e3e739db3e40f40f102e1314028f064872da22239d712e0ef4cff7deed
- 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
- 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
- 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
- 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
- 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae