Evidence row 125292

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-gateway-production.up.railway.app/api/image/fast"
    ]
  ],
  "name": "x402-gateway-production.up.railway.app/api/image/fast",
  "owner_address": "0x7dd5be069f2d2ead75ec7c3423b116ff043c2629",
  "raw": {
    "accepts": [
      {
        "amount": "15000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629",
        "scheme": "exact"
      },
      {
        "amount": "15000000000000000",
        "asset": "0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7",
        "extra": {
          "name": "USDm",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:4326",
        "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629",
        "scheme": "exact"
      },
      {
        "amount": "15000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "Gzehfseq1k9AcHFSoV7qHmDGQx92nLMw78XXdqVWQQWa",
        "scheme": "exact"
      }
    ],
    "description": "x402engine — Quick image generation using FLUX Schnell (~2s, good for drafts)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "height": 1024,
              "prompt": "a red sports car",
              "seed": 42,
              "width": 1024
            },
            "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": {
                    "height": {
                      "default": 1024,
                      "description": "Image height in pixels (256-2048)",
                      "example": 1024,
                      "type": "number"
                    },
                    "prompt": {
                      "description": "Text description of image to generate",
                      "example": "a red sports car",
                      "type": "string"
                    },
                    "seed": {
                      "description": "Random seed for reproducibility",
                      "example": 42,
                      "type": "number"
                    },
                    "width": {
                      "default": 1024,
                      "description": "Image width in pixels (256-2048)",
                      "example": 1024,
                      "type": "number"
                    }
                  },
                  "required": [
                    "prompt"
                  ],
                  "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": "2026-10-16T22:45:34.958Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-16T22:45:34.754Z"
    },
    "resource": "https://x402-gateway-production.up.railway.app/api/image/fast",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "x402engine — Quick image generation using FLUX Schnell (~2s, good for drafts)"
}

What the leaf hashes

{"body":"be4cfef870ddddac7828a6d21611482380255af6430ca10a83f647fb559d3333","id":125292,"kind":"listing","method":"baseline/1","observed_us":1793025626037269,"prev":null,"subject":"x402_bazaar:https://x402-gateway-production.up.railway.app/api/image/fast","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. 0x087daa81a997131f332401dba329fb19322e26ef32661fb03eb3552ef1027e6b
2. 0x1525c64132653025e34455d57fc6c631484f3910b08d019af20ffc8a80a7317e
3. 0x40e03a1ec73d9215b55f48a23326c37092ad0e0060908d1de171239e257e835c
4. 0x970626edd7909a96b77006c833d768cff21f61d1f0094fb2f8ab2e40c7ae3fb9
5. 0x73d7dedef246355bbda72ab18111f75bab61cb175a3416afe184607ad62cea13
6. 0x2bcac562ce359d4423c3b7c22d51839ffb4cc1ca06fbd2dc8a7ef3539626a5f8
7. 0x2648dac57342df024af325e9d6a9fa2afbfe41dc3d9aba7a4e9f9ae20a8fb040
8. 0x032bcbedccdf98e5b79d7dc8678d1fd1c149ae546ad6f434f042bcc1ece48bb5
9. 0x8ce34f6597c63a0c5265d4f8d688eb5a122222b8eb4d2f1289bd5aae1118284d
10. 0x8c7a98ae2cb4ce9806641729f82b9b19104c8b000de3727bbd7eb046927d1d21
11. 0x3585060104222ad1aae3396450719e555d4d013fa2b3a7b43777a1722ca9ce22
12. 0x6003e14d04cde1d24b195ac15b568dd483e04047e0f2ff64d9632a51a8f7123d
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae