Evidence row 119218

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://risk.yo.xyz/api/v1/agent/node/:nodeId"
    ]
  ],
  "name": "risk.yo.xyz/api/v1/agent/node/:nodeId",
  "owner_address": "0x58f42c60dfe9b662b9e573c13358e5d773790699",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x58f42C60DFe9b662B9E573C13358e5D773790699",
        "scheme": "exact"
      }
    ],
    "description": "Single node — properties + risk grade only (no neighborhood)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {
              "nodeId": "protocol%3Aroyco-protocol"
            },
            "queryParams": {
              "nodeId": "morpho-base-bondusd-usr"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "id": "morpho-base-bondusd-usr",
              "labels": [
                "Pool"
              ],
              "properties": {
                "_riskTier": "C",
                "id": "morpho-base-bondusd-usr",
                "name": "Morpho BONDUSD/USR",
                "network": "base",
                "riskBreakdown": [
                  {
                    "answer": "Two or more",
                    "question": "How many independent security audits?"
                  },
                  {
                    "answer": "Chainlink market feed",
                    "question": "Oracle architecture"
                  }
                ],
                "tvlUsd": 12500000
              }
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v1/agent/node/:nodeId",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "properties": {
                    "nodeId": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "nodeId"
                  ],
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "nodeId": {
                      "description": "Stable node id from /search — e.g. \"pool:ethereum:0x…\".",
                      "type": "string"
                    }
                  },
                  "required": [
                    "nodeId"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "id": {
                      "description": "Stable node identifier — `nodeId` everywhere else in the API.",
                      "type": "string"
                    },
                    "labels": {
                      "description": "PascalCase Neo4j labels (e.g. \"Pool\", \"Asset\", \"Protocol\", \"Chain\").",
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "properties": {
                      "additionalProperties": true,
                      "description": "Per-label property bag — see /agent/schema for the canonical keys. Risk is exposed as `_riskTier` (A–F) only. May also carry `tvlUsd` (canonical $ size), `riskBreakdown` (on /node — an array of {question, answer} explaining the grade, no numbers), and `lastUpdatedAt` (on /dependencies — ISO-8601 freshness).",
                      "type": "object"
                    }
                  },
                  "required": [
                    "id",
                    "labels",
                    "properties"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-12T05:37:25.459Z",
    "quality": {
      "l30DaysTotalCalls": 32,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T05:38:12.9Z"
    },
    "resource": "https://risk.yo.xyz/api/v1/agent/node/:nodeId",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Single node — properties + risk grade only (no neighborhood)"
}

What the leaf hashes

{"body":"0aa8483ad35211a361cd9864383207abfa690a8b4065d723c063fcb1e7e095fb","id":119218,"kind":"listing","method":"baseline/1","observed_us":1793025614978003,"prev":null,"subject":"x402_bazaar:https://risk.yo.xyz/api/v1/agent/node/:nodeId","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9af58d1b8413639f449baab898500aa2c1cd4caebbe78c62a94861fd786e493f
2. 0xd32968ffe72b7ea8556e5444e8b8b635e5437efd9c05e71245aabad1947ac404
3. 0x2b13311b9ce7286097b0ca772223dada0ccb0c0532dbb27f719de1d70e34ee48
4. 0x4b0cd58e8faf64f2ca3469555ce57eefd3f8ef94cdc5d831234a98dcb5f4d78a
5. 0x28083324ee044bddbd2e8dea600911ea5f4539219b8dc9ff6b7d6b565fe6e301
6. 0xdb2600b2723fa9096b884d0b469fbb7256ff1677b14901548d5d1ffead3ea389
7. 0xa08d2e4ac198a6855bb9dcd385bc59ddd7d0b153557964ed13f09283480e38f3
8. 0xe65545f4bfb208daf5b3faf637a9fedeaf31a10a21b046926900af97ce0c7c5c
9. 0x0086c007ab5fab58c5a386bfed22e715aba3aaf8e9ccc3cc91b068e31583ba5e
10. 0xf6875e1a5b7fad4e83ba62e2cff960aa72810186bc672e4064792557da09184e
11. 0x2c3b7cfe0eedcaf62de3a3cb4a2c0ef97e866e6e41191a5ffb58de967e516348
12. 0xfee33ee0189dc82c649bd0324796a297b897507b2fddbbe2eff331c40c960ce2
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae