Evidence row 122621

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://text.openverbs.com/v1/encode"
    ]
  ],
  "name": "Encode text",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Encode a UTF-8 string into base64, base64url, hex, base32, or URL percent-encoding.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "encoding": "base64",
              "text": "example"
            },
            "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": {
                    "encoding": {
                      "description": "Target encoding, one of base64, base64url, hex, base32, url.",
                      "enum": [
                        "base64",
                        "base64url",
                        "hex",
                        "base32",
                        "url"
                      ],
                      "type": "string"
                    },
                    "text": {
                      "description": "The UTF-8 text to encode.",
                      "maxLength": 1000000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "text",
                    "encoding"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T15:13:53.837Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-25T15:13:53.546Z"
    },
    "resource": "https://text.openverbs.com/v1/encode",
    "serviceName": "Encode text",
    "tags": [
      "encode text base64",
      "string to hex",
      "url encode text",
      "text encoding api",
      "utf8 to base32"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Encode a UTF-8 string into base64, base64url, hex, base32, or URL percent-encoding."
}

What the leaf hashes

{"body":"c1fb2af8f097c8adbf723b2d3182efc45e2200ed203fc10d2ace2e832dc129fb","id":122621,"kind":"listing","method":"baseline/1","observed_us":1793025621837732,"prev":null,"subject":"x402_bazaar:https://text.openverbs.com/v1/encode","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. 0xed9bd4baaba3a25a039790abb1f8c94d009d719d1106cbc2c71cb8119522a82f
2. 0xef6ef609b87d7cd5d94c0bd83ff341d8206594300833ecb47be816843244d56a
3. 0x450d953d0cbb9d630215607443f383c96ed3b79fa9a5e5fe5aca412bcc7d9775
4. 0x6d74009827a377d3332c1ebcc59a56fe4dfa09807a59bd86a23ca518b87031a6
5. 0xd1c5eaf489e4402463582f302cab02ac31ce8c30c03e69c356f6a4f2b82fff32
6. 0xc3ec3b2a5fd416edabedb4d4eb9f636c5877bf8437c7856605458ae68a911a1c
7. 0x11c74317ea288f61fb2ea35b9d672ac9c88fa3a1bffdd5f8902346c0e2c18364
8. 0x3762930c874f8e82f3800245a332d936fb68e8e1787c424d6695d047344a602f
9. 0x72938ad781d03df4a528cecfa49dc4298b74b02f1857026137a18ce06adea34e
10. 0x6c23cb72ed5e32360c8c43188de0875681092b01554d2a31d5f096fdae959492
11. 0x3f07a2115848067024e2992cb2c05a86eb8d02df5abfcead8bc47854e501603e
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae