Evidence row 123776

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vendsdk.com/api/v/http-get"
    ]
  ],
  "name": "vendsdk.com/api/v/http-get",
  "owner_address": "0xc648116b5debe4af7d78838aa468d07e0a9ab697",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xc648116b5deBE4AF7D78838AA468d07e0A9Ab697",
        "scheme": "exact"
      }
    ],
    "description": "SSRF-safe public GET with status, headers, and size-capped JSON/text body for agent tool use",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {
              "url": "https://httpbin.org/json"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "content_type": "application/json",
              "ok": true,
              "service": "http-get",
              "status": 200,
              "truncated": false
            },
            "type": "json"
          }
        },
        "routeTemplate": "/api/v/http-get",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "max_bytes": {
                      "description": "Max body bytes (default 48000)",
                      "type": "string"
                    },
                    "url": {
                      "description": "Public https:// URL",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "content_type": {
                      "type": "string"
                    },
                    "ok": {
                      "type": "boolean"
                    },
                    "service": {
                      "type": "string"
                    },
                    "status": {
                      "type": "number"
                    },
                    "truncated": {
                      "type": "boolean"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T05:14:14.974Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-21T05:14:14.733Z"
    },
    "resource": "https://vendsdk.com/api/v/http-get",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "SSRF-safe public GET with status, headers, and size-capped JSON/text body for agent tool use"
}

What the leaf hashes

{"body":"9446bcbba9bc40c8c1e3d4c80af0596395f7db3d953e4e8c4d04b985b6d8a777","id":123776,"kind":"listing","method":"baseline/1","observed_us":1793025623702132,"prev":null,"subject":"x402_bazaar:https://vendsdk.com/api/v/http-get","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. 0x6188a164e7b02da9d5c90fb2e9eeace3810ae209dfa7b4b13e4e35ccc69abf33
2. 0x14bb440d61292f3bcedfde4488df30929234fd819cb265eb4b5814bb9ee564f8
3. 0x77d706e56a0ad8e565a26c303d5d5fdf0f52344159ed1c77a83cc82977b855ad
4. 0xa8f16a5852521abbd06105d59ca22906d787c614fd2216ef931e8bcde8ce8d06
5. 0xae6e6726b149259fc3258531954106ba75bbf44ee15889d605f76d76572333d2
6. 0x67ec46163f9bb89803d7feccd85c428392fa10cf353b7032989bce09f53f119b
7. 0x497958a428817833be556711762b860c1e25ca219230f983879c208c2329726d
8. 0xc23cfa66e08e45c970436c4ef6b12e30d4e9c0014d0a2c1c04824e687c6e1f0b
9. 0x1a8c01e592effe027ff788cf488db6cef97384872ec133ffe9ef315258dbff02
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