Evidence row 72872

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://crypto.forgemesh.io/api/whale"
    ]
  ],
  "name": "crypto.forgemesh.io/api/whale",
  "owner_address": "0x93a1f57d2e0dbe4cc882b5dbaebe7f0f16443338",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 1800,
        "network": "eip155:8453",
        "payTo": "0x93A1F57D2e0DBE4cc882b5DbAEbe7F0F16443338",
        "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. Typical agent tasks: check for a large exchange inflow on Base, monitor bridge flows into or out of a chain, track stablecoin issuer mint or burn events, or add on-chain flow context to a crypto market-intelligence pipeline. Configurable 1-168 hour lookback, USDC on Base via x402.",
    "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": "0x93A1F57D2e0DBE4cc882b5DbAEbe7F0F16443338",
                "resourceUrl": "https://crypto.forgemesh.io/api/whale",
                "scheme": "exact",
                "validUntil": 1792336538,
                "version": 1
              },
              "signature": "0xeaa29082cd28d8debf433155c227b8a96bfc6ae3a172d93c056ccca31c89667f11a6e4fb3e61d24d2e89ab6a05a336641871a1374c8c0bdfac018814c362cbcb1c"
            }
          ]
        },
        "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": "2026-10-18T15:10:38.728Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-18T15:10:38.553Z"
    },
    "resource": "https://crypto.forgemesh.io/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. Typical agent tasks: check for a large exchange inflow on Base, monitor bridge flows into or out of a chain, track stablecoin issuer mint or burn events, or add on-chain flow context to a crypto market-intelligence pipeline. Configurable 1-168 hour lookback, USDC on Base via x402."
}

What the leaf hashes

{"body":"ab0bd06431fd7435d138c4b98d4a7bd6e781124a1a780f72ecc191281ed332d5","id":72872,"kind":"listing","method":"baseline/1","observed_us":1793025486573793,"prev":null,"subject":"x402_bazaar:https://crypto.forgemesh.io/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. 0x673ffc856ec5fbdd9e8915b99444c8c22e22a2a22d86f7c38aba80d916a83d11
2. 0x8a459ceb940ffb1f4cb456c4722f1f411b3217590e3673fdc3a75850bb109d40
3. 0x28b616fc301c5eb59bd7a99b65b17f7f4c2ad476c6bbed40bc13e782463f6e8d
4. 0x45fd98b22e43e2acf5e7f88d190c863af9de2b6f4cb4df736c0ecbde8b6ab215
5. 0x2859c5834c0893fce1521c59a953dcb58fbf17b0acfc970efa9a2e431071eac6
6. 0x11de14cc6b2304f17e710930b16194338645eb9e15fc44ed94c90fe8993e9eeb
7. 0xe7301b62f4964bb8b12a0a8bb1b2a201d16f43a085323143b335c3f70848e332
8. 0x0926c1ff12235f1827616d4ba3d12b023352ab652dd1738b21be2991ad03d54c
9. 0xe49cd474b6e588aa72674a2bd7fec0e694068e34c3a0dac8b4f6322f24150951
10. 0x8abff743dd157f0225d59527cbd5a558fe9044a13b8251e90cdf945d405603a0
11. 0x13951c97c827e2025801573dada28cfb5f8038c9b4de741f9d526cb67b3fe605
12. 0x260682fd6ecd274e73505c5e0bd798abdd0e702afca4f8eebd4331b607a6b175
13. 0x5f350d70c252ff1169c0210fd45fce1b0ab8d7316f048741a9e90a6c8cb65dcf
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae