Evidence row 125919

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.coinopai.com/api/whale"
    ]
  ],
  "name": "x402.coinopai.com/api/whale",
  "owner_address": "0x1304ec1a8945365e43a5c18a734065f107b417ca",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 1800,
        "network": "eip155:8453",
        "payTo": "0x1304EC1A8945365e43A5c18a734065f107B417cA",
        "scheme": "exact"
      }
    ],
    "description": "Returns whale, CEX, bridge, and stablecoin flow alerts for a chosen chain and lookback window, each with direction, venue, and USD value — use it to catch large capital movements before they move price.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base",
              "hours": 4
            },
            "type": "http"
          },
          "output": {
            "example": {
              "alert_count": 2,
              "alerts": [
                {
                  "direction": "in",
                  "type": "exchange_flow",
                  "value_usd": 750000,
                  "venue": "Coinbase"
                }
              ],
              "chain": "base",
              "window_hours": 4
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "enum": [
                        "ethereum",
                        "base",
                        "arbitrum"
                      ],
                      "type": "string"
                    },
                    "hours": {
                      "maximum": 168,
                      "minimum": 1,
                      "type": "number"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "alert_count": {
                      "type": "number"
                    },
                    "alerts": {
                      "type": "array"
                    },
                    "chain": {
                      "type": "string"
                    },
                    "window_hours": {
                      "type": "number"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "20000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0x1304EC1A8945365e43A5c18a734065f107B417cA",
                "resourceUrl": "https://x402.coinopai.com/api/whale",
                "scheme": "exact",
                "validUntil": 1791440352,
                "version": 1
              },
              "signature": "0x686442287975278fa6906c65deb9b4edd7915ed7649720c31235ba21e8d1c4284533036dce2eadb1ab6549ea5aa8c9029d7320650a85c9bea6e904311bafccef1b"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:14:12.343Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-08T06:14:11.391Z"
    },
    "resource": "https://x402.coinopai.com/api/whale",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Returns whale, CEX, bridge, and stablecoin flow alerts for a chosen chain and lookback window, each with direction, venue, and USD value — use it to catch large capital movements before they move price."
}

What the leaf hashes

{"body":"7fd9d2f10fcd1a09e671e4b31fcdceb192a939f82d286b257ec8ad1db132e2e4","id":125919,"kind":"listing","method":"baseline/1","observed_us":1793025627034942,"prev":null,"subject":"x402_bazaar:https://x402.coinopai.com/api/whale","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. 0x61a99ab761fd5122041b649fec4ada81f5d11c1d4c341c01b85ebc225bd0d785
2. 0x7aeeaf7228e9f6ffc8915a022aa81c6b0c3ff3aed67ecd6132be86dd18c95e5b
3. 0x3adf968c398770127cd9dd63589bbd603c087cb5b708cc85e8645b01f60942d9
4. 0xad34b1bd41bdfe0bbf32ec7d363e8e42da82e23c9334f0d4698ffcb2ab5c54c8
5. 0xe8f5d6adc64fe6dba60d69e4e72bd8a46529e45a1931ce7793ec540664c7178d
6. 0x59bd046e107dbd3fb075a6f7b7e7587ac676a9801035b9a4a0a4f1dd5c8354d3
7. 0x4194cdbc00eed48ef00bf6751ac4de0cf24b3d62ef36ed53f55440789ca4200d
8. 0xa2fc77aa5fb6dfa6ce82b8efc96d9b7f48a326a199836649c69fc533ab72ab4c
9. 0xa37388fe7781d4697925f4d021ff2138a2bb48ed9b15b66fa2e895252b2d7f8a
10. 0x7c4a137a143139d8d27a5db1f0f237b9e722329094da7356bef539103a830211
11. 0x3d00f56ff37fbd465b8abeb2be25801b2734d79745152d15324c296fa2518752
12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae