Evidence row 120723

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://saylorinnovations.com/api/tools/slug"
    ]
  ],
  "name": "Saylor Innovations Dev Tools",
  "owner_address": "0xa2a8df0f7caabea4e120a2568118f141569fc8aa",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:devkit:tools-slug",
          "name": "USD Coin",
          "note": "Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:devkit:tools-slug",
          "name": "USD Coin",
          "note": "Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:137",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "assetTransferMethod": "eip3009",
          "facilitatorOnly": true,
          "memo": "saylor:devkit:tools-slug",
          "name": "USD Coin",
          "note": "Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:42161",
        "payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:devkit:tools-slug",
          "reference": "4bMYRcpXHsMSdZ8uW8i51LzhYenpdZHdsFisTMymxfvX",
          "session": "eyJhcnRpY2xlSWQiOiJkZXZraXQ6dG9vbHMtc2x1ZyIsInJlZmVyZW5jZSI6IjRiTVlSY3BYSHNNU2RaOHVXOGk1MUx6aFllbnBkWkhkc0Zpc1RNeW14ZnZYIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRVBqRldkZDVBdWZxU1NxZU0ycU4xeHp5YmFwQzhHNHdFR0drWnd5VER0MXYiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0MDAwMjk4Mzl9.PoLd56XVvlJtGKJvfD-QDwlFe6gOfZ89n8-463i00iA"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "memo": "saylor:devkit:tools-slug",
          "reference": "5gRiw7oN4BJwWVKxF91bKVqUsojUibZULHXRwHFE8fTV",
          "session": "eyJhcnRpY2xlSWQiOiJkZXZraXQ6dG9vbHMtc2x1ZyIsInJlZmVyZW5jZSI6IjVnUml3N29ONEJKd1dWS3hGOTFiS1ZxVXNvalVpYlpVTEhYUndIRkU4ZlRWIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjoiRXM5dk1GcnphQ0VSbUpmckY0SDJGWUQ0S0NvTmtZMTFNY0NlOEJlbndOWUIiLCJtaW5BbW91bnQiOjEwMDAwLCJleHAiOjE3OTI0MDAwMjk4Mzl9.cdMsfahwqrpR0cSHz_A6bckkPom6r87B2OXw56qMZ78"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      },
      {
        "amount": "91812",
        "asset": "So11111111111111111111111111111111111111112",
        "extra": {
          "memo": "saylor:devkit:tools-slug",
          "native": true,
          "note": "Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.",
          "quotedLamports": "94652",
          "reference": "666Ar7VimDCunGq1z3w7xGy4oiJvBQbuNhHSkgvo8U6D",
          "session": "eyJhcnRpY2xlSWQiOiJkZXZraXQ6dG9vbHMtc2x1ZyIsInJlZmVyZW5jZSI6IjY2NkFyN1ZpbURDdW5HcTF6M3c3eEd5NG9pSnZCUWJ1TmhIU2tndm84VTZEIiwicmVjaXBpZW50IjoiN0xTamZySmY4Zk5zQjhWQTl1N04zV0VuMjVzbVFMcG9iM1N2eVV2WGFjeTciLCJtaW50IjpudWxsLCJtaW5BbW91bnQiOjkxODEyLCJleHAiOjE3OTI0MDAwMjk4Mzl9.7zXe5Kv1xrAhy7UWMf1h7tc1euY5RngWSCV0FWze20c",
          "solUsdPrice": 105.65
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
        "scheme": "exact"
      }
    ],
    "description": "Slug generator and case converter - slug, kebab, snake, camel, Pascal, constant and title case from any text",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "text": "Hello World: x402 Agents & APIs!"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "camel": "helloWorldX402AgentsApis",
              "constant": "HELLO_WORLD_X402_AGENTS_APIS",
              "input": "Hello World: x402 Agents & APIs!",
              "kebab": "hello-world-x402-agents-apis",
              "pascal": "HelloWorldX402AgentsApis",
              "slug": "hello-world-x402-agents-apis",
              "snake": "hello_world_x402_agents_apis",
              "title": "Hello World X402 Agents Apis",
              "words": 5
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "text": {
                      "description": "Text to convert (max 2,000 chars)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "camel": {
                      "type": "string"
                    },
                    "checked_at": {
                      "description": "Time the check was run (UTC)",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "constant": {
                      "type": "string"
                    },
                    "input": {
                      "type": "string"
                    },
                    "kebab": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "pascal": {
                      "type": "string"
                    },
                    "slug": {
                      "description": "URL-safe identifier",
                      "type": "string"
                    },
                    "snake": {
                      "type": "string"
                    },
                    "title": {
                      "description": "Title",
                      "type": "string"
                    },
                    "words": {
                      "description": "Words",
                      "type": "number"
                    }
                  },
                  "required": [
                    "slug",
                    "snake",
                    "camel"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791811517/bazaar-icons/bc5e2b3d111ebbef.jpg",
    "lastUpdated": "2026-10-19T08:51:49.883Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T08:51:49.551Z"
    },
    "resource": "https://saylorinnovations.com/api/tools/slug",
    "serviceName": "Saylor Innovations Dev Tools",
    "tags": [
      "tools",
      "slug",
      "calculator"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Slug generator and case converter - slug, kebab, snake, camel, Pascal, constant and title case from any text"
}

What the leaf hashes

{"body":"a677d59ebc47f1c10027cb8aec236938539a1702367a09bcb72a57fd6367aaf5","id":120723,"kind":"listing","method":"baseline/1","observed_us":1793025618525796,"prev":null,"subject":"x402_bazaar:https://saylorinnovations.com/api/tools/slug","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. 0x5e811e3e135064c549cab84b4bc22c461e820048e1639504e849a054c4298d58
2. 0x5854648fcd03cb617e5e77287505e952262ea70778be4032f9a7ff5f5077c14f
3. 0xf9a9e0a68584f992af4598e817486ffe6001ecc5791f692fdfc332a22d4fe2de
4. 0x8ce7864ad7c740dde5790c95ae563d80ac4beda0ec4c1a8356fdd1de02c00be0
5. 0x9fd5bda7f5971b1e8c6be4713a64f17c464094f0ba7b6c2acf138ee9767b2107
6. 0xd076ece5857135844945241901813ea3bd73a69cebfa0fce175ea5f0320e57b4
7. 0xfe0fdfeea11c13fda3343fc954a7dbc162d9b9bc9d0bcf923c222fe4eb509bb4
8. 0xa0583da3bb70b728d934b5f97f69c956fc5b5cc4d012759c615bdb666b0962ad
9. 0x77163b46f4e52a08632ea8c24bbe9055658e8322d1f228a48ab784b218719e7a
10. 0x33f025c13618ed53fc05a5cb528fef06abae42e7afa58ecfa04868e98e6879bf
11. 0x49cc8f2035ca48165d187499d4442647d0afe9d3c61547728b03e4a0494752eb
12. 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae