Evidence row 1788796

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": "2026-11-01T12:51:16.024Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-11-01T12:51:15.855Z"
    },
    "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":"99828e5952ef6a9d751a95e0a6abcb9c6aa904a426cac9f36bd4a729a30cd5df","id":1788796,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559908379820,"prev":122621,"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 2026-11-01 (302406 rows).

1. 0x75df9e87e8ed67510f98842c0f424e4bd503fdebc36793228e7876fe3fc0d973
2. 0xc056fb0b4b57f7f352f98e14ce1dff70e0fd3421ab438ee6e837043b0f90a414
3. 0x4aa47fdff3ba456e0b548e6bd52b784f2c652e59c789096682dfe2bee91d3884
4. 0x5f8c070f59a806bf611ee5f0716051b37973c2e7182483249f7cfd4e48b5c801
5. 0xab3d35d5af49b14eda49794cd786d837adf0902e6d0143066141be45e4e6431f
6. 0x19492b45137157e83e264fdfcf005921630254e465e9f01c90546d5dbcc9f581
7. 0x78d7ef64edb50f105fdaff64b59628c2362982056941e700882b3480d3311992
8. 0x88d0ea43ac6535344b86b74abbb0e832098f4483911476947b2fcb8f08d7d17c
9. 0x493725c60c32c92141b91c71b0fab4bd9d3e4a6ed96cbb1680650d6887a6d958
10. 0xc457ad51e6daf5c3d6b2de733b088c8b6a715702c9b4c781298760a3e64250d5
11. 0x3246cb30273d52d220731d42f4dd0a1e5b664b65e8b55933134bb53410b0f8ab
12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90