Evidence row 125294

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-gateway-production.up.railway.app/api/ipfs/pin"
    ]
  ],
  "name": "x402-gateway-production.up.railway.app/api/ipfs/pin",
  "owner_address": "0x7dd5be069f2d2ead75ec7c3423b116ff043c2629",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629",
        "scheme": "exact"
      },
      {
        "amount": "10000000000000000",
        "asset": "0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7",
        "extra": {
          "name": "USDm",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:4326",
        "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "Gzehfseq1k9AcHFSoV7qHmDGQx92nLMw78XXdqVWQQWa",
        "scheme": "exact"
      }
    ],
    "description": "x402engine — Pin JSON, files, or URLs to IPFS for decentralized storage",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "json": {
                "hello": "world"
              },
              "name": "data:image/png;base64,...",
              "url": "https://example.com/file.jpg"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "json": {
                      "description": "JSON object to pin (provide json OR url, not both)",
                      "example": {
                        "hello": "world"
                      },
                      "type": "object"
                    },
                    "name": {
                      "description": "Base64-encoded file",
                      "example": "data:image/png;base64,...",
                      "type": "string"
                    },
                    "url": {
                      "description": "URL of file to pin (provide json OR url, not both)",
                      "example": "https://example.com/file.jpg",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "bodyType",
                "body",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T18:18:33.681Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-08T18:18:33.453Z"
    },
    "resource": "https://x402-gateway-production.up.railway.app/api/ipfs/pin",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "x402engine — Pin JSON, files, or URLs to IPFS for decentralized storage"
}

What the leaf hashes

{"body":"4a3b42cba3dacb255d35a161b48094ce13ba9241e919414dae23ac25a2025a6c","id":125294,"kind":"listing","method":"baseline/1","observed_us":1793025626039340,"prev":null,"subject":"x402_bazaar:https://x402-gateway-production.up.railway.app/api/ipfs/pin","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. 0x06e5458a76d113ea5b5e4590aaafe3806a6cd496c34de247c273166b012e8f86
2. 0xc044780e3c5508e834b1ecbe5ea3daf2dcf2bceafd52b212a9b8041b5948b20f
3. 0x594071956d387a6e6d83596b8af4a1639e415b4669077daf021237e3bd7ed107
4. 0xfe9daeabdfd02fde42393bb2c90924bbf9e1a6d048692e333dcee372f55432e4
5. 0xf2f150da2c1d16c958f56098b5b3d5a1b3be27bb798efab790a873d83010f989
6. 0x116ca18ffaf6a03c4700b6da5197b4c66b1103f0ad9f7a1b36159e60bab5529f
7. 0x3b6998c03399c7caf2f733a144e0b73753c62902b29dec75aab73bc1d801ec90
8. 0x782d17533b7c4225e41e33b715401ccab77c45b915bb9e656b18f2a81a15973f
9. 0x42a22292b9d01e62d782289781316c9235dff02ffad19ccc8cda236fb4d41648
10. 0x9a948adeab9018ec5a898e396ee4bd686403fcc757d5eaa65da65f42603cb55c
11. 0xdd6d5f87470c9b64b375ecc2fb3ff4a65fedf3d6a0bd40f365da40a6a41b103d
12. 0x7910a200eb458bec3c3badb3b2ead3e75cec5f3ba263800cea6b9f32efb53f25
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae