← The evidence ledger
Evidence row 117012
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://minia2a.uk/x402/arithmeticSeriesSum
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d5dc8a3ba47ae95ca56a612f0dfec60cff501394a34da947a9a5e256d1e61b7f
- Leaf
- 0xef49314c2e10ee14018ba2d837e0518de3b6458c36e67d04cb0aef6a23c3dd81
What was observed
{
"endpoints": [
[
"x402",
"https://minia2a.uk/x402/arithmeticSeriesSum"
]
],
"name": "minia2a.uk/x402/arithmeticSeriesSum",
"owner_address": "0xab62452b4b019bc4402bffcca6c706d16d72a7bf",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xAb62452b4b019bC4402BFfCca6C706d16d72A7Bf",
"scheme": "exact"
}
],
"description": "Sum of an arithmetic series.",
"extensions": {
"bazaar": {
"discoverable": true,
"info": {
"input": {
"method": "GET",
"queryParams": {
"diff": 1,
"first": 1,
"n": 10
},
"type": "http"
},
"output": {
"example": {
"ok": true
},
"type": "json"
}
},
"schema": {
"properties": {
"input": {
"properties": {
"bodyType": {
"type": "string"
},
"method": {
"type": "string"
},
"queryParams": {
"type": "object"
},
"type": {
"type": "string"
}
},
"type": "object"
},
"output": {
"properties": {
"type": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-08T06:27:05.607Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T06:27:05.399Z"
},
"resource": "https://minia2a.uk/x402/arithmeticSeriesSum",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Sum of an arithmetic series."
}What the leaf hashes
{"body":"d5dc8a3ba47ae95ca56a612f0dfec60cff501394a34da947a9a5e256d1e61b7f","id":117012,"kind":"listing","method":"baseline/1","observed_us":1793025610538218,"prev":null,"subject":"x402_bazaar:https://minia2a.uk/x402/arithmeticSeriesSum","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).
- 0xef4936ea258e771055699497d10362d29ab469acc2f1593196489a7d6b41cd15
- 0xcca9d174c630a6337895705f2c4c21811c529534f4565030f2394c01d30497f8
- 0xf141e011e27e4e237ab91c2c7684987e9184246726f6fbf12cb0a54de4cb8f22
- 0x275f8cf727e6377439c6c709ee06b2656efe49faf4f56e934e0eae4db5f661b5
- 0x39a11637bae15d59ec1b07674361efcd059381e5ff64550cf21213cf99057bad
- 0x7eeff98e7ba6400ada50b4ff4dcfb8caf70eebc4267e87a6ad7dffafa0e80f06
- 0x68366acfd714731d78004aac4f921e35a84376a8f3779cc1c9d51e1f78275730
- 0x5e93d3cbeaa0c38eed7263e77d07e0c3b8c4887ddb56e71b2411f4eb1abb2347
- 0x4079d79418de24ad0e2e3115116c66b738df060f283fbce8f65c511e8293682b
- 0x561cc4451e40804fde77fce39392adfcb80c38ec84eb38d744520de2446c6e57
- 0xd1f02e907670bf2f4c72056210a7d4ee252934850293a927f852acd3952f44a4
- 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
- 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
- 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
- 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
- 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
- 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae