Evidence row 66104

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.dyor.network/api/changes"
    ]
  ],
  "name": "api.dyor.network/api/changes",
  "owner_address": "0x191eaf1d2134aacc2d7209ef5df077e4f134af34",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x191eaF1d2134AAcc2d7209eF5DF077E4F134Af34",
        "scheme": "exact"
      }
    ],
    "description": "Track real-time changes to the crypto knowledge graph — new tokens listed, protocol metrics updated, investor relationships added, governance proposals created. Monitor the pulse of the crypto ecosystem as data flows in from multiple sources daily | ZWING Intelligence (https://zwing.finance) — contact: v@zwing.finance, Telegram: @valery_zzz",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": 50,
              "since_hours": 72
            },
            "type": "http"
          },
          "output": {
            "example": {
              "changes": [
                {
                  "entity_name": "Ethereum",
                  "entity_uri": "https://schema.dyor.bot/crypto-kg#token/ethereum",
                  "new_value": "389000000000",
                  "operation": "UPDATE",
                  "property": "marketCap",
                  "source": "coingecko"
                }
              ],
              "count": 1
            },
            "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": {
                    "entity_uri": {
                      "description": "Filter changes for a specific entity URI",
                      "type": "string"
                    },
                    "limit": {
                      "default": 100,
                      "type": "integer"
                    },
                    "operation": {
                      "description": "Filter by change type",
                      "enum": [
                        "CREATE",
                        "UPDATE"
                      ],
                      "type": "string"
                    },
                    "since_hours": {
                      "default": 72,
                      "description": "Look back window in hours",
                      "type": "number"
                    },
                    "summary": {
                      "default": false,
                      "description": "Return aggregate counts instead of individual changes",
                      "type": "boolean"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "changes": {
                      "items": {
                        "properties": {
                          "entity_uri": {
                            "type": "string"
                          },
                          "new_value": {
                            "type": "string"
                          },
                          "operation": {
                            "type": "string"
                          },
                          "property": {
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "count": {
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T06:19:00.945Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-23T06:19:00.752Z"
    },
    "resource": "https://api.dyor.network/api/changes",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Track real-time changes to the crypto knowledge graph — new tokens listed, protocol metrics updated, investor relationships added, governance proposals created. Monitor the pulse of the crypto ecosystem as data flows in from multiple sources daily | ZWING Intelligence (https://zwing.finance) — contact: v@zwing.finance, Telegram: @valery_zzz"
}

What the leaf hashes

{"body":"8d01526f75e7bd9e6e8eefdcc38fd93404d01e13c5b910946aa32d4a1129b4b1","id":66104,"kind":"listing","method":"baseline/1","observed_us":1793025459706136,"prev":null,"subject":"x402_bazaar:https://api.dyor.network/api/changes","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. 0x5c2fd54c5a605af59e5dd414b6bb544a4fb76cb6f758597e83f42799081b00a7
2. 0x252aec1a53dcfc20b1aee06ce2839b4fde875ddefe24ef11c2917901718febe2
3. 0xa29665f5b82d6eff39ebd1cc778cf20160a909def9480432fdafbcd98c9d5606
4. 0xa32fdff7091291f22c9daef194fa5327c79dcc267a15f30892f1f06df63c02d7
5. 0x753a01ea20bbb8bb52f54d7d0d6342e9c800de594c7df3d2f271e0d00b7d24d1
6. 0x8e6b0a8d73258428d92db9a2cb99203d6256e1d75fac5de1fee9318705d985fa
7. 0x8c6ef93a496b9eb2fa65c27c22c1c9f576a6d88e6ca4a5c0804bc3870bddcf93
8. 0xa5354cd3b1a5200e9be777da3783f8a87d1e3b22bda62e4cc00b39430088e64f
9. 0xab3cccedb86741dbc4cc501d50910e2fdb7eac4e4fdd38284f753fe1107665a1
10. 0xa8ffcda5ce803e6416e11aeb68f113e4b6fd6bc8a9d891a50b9f815e09eedb9f
11. 0xc6d2784f07e8c139bf8f780cbae14d0deadd031c795b132568f433e9f582c7d3
12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae