Evidence row 2202168

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://web3-tools.x402tookit.com/hex-convert"
    ]
  ],
  "name": "Web3 Tools",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "Convert hex to UTF-8 text or an integer (signed or unsigned), and text or integers to hex with 32-byte padding.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "op": "hex-to-int",
              "value": "0x0de0b6b3a7640000"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-11T14:21:55.282Z",
              "bytes": 8,
              "degraded": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "notChecked": [
                "which ABI type the bytes really are: an integer and a string can have identical bytes",
                "text is read as UTF-8 only; invalid sequences are reported, not repaired"
              ],
              "reasons": [
                "Big-endian, as the EVM reads it.",
                "Read as 64 bits; pass the full 32 bytes to read a uint256 or int256."
              ],
              "signed": "1000000000000000000",
              "signedDiffers": false,
              "source": "computed locally",
              "summary": "Unsigned 1000000000000000000.",
              "unsigned": "1000000000000000000",
              "verdict": "CONVERTED"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "op": {
                      "description": "hex-to-text, text-to-hex, hex-to-int or int-to-hex",
                      "type": "string"
                    },
                    "value": {
                      "description": "The hex, text or decimal integer to convert",
                      "type": "string"
                    }
                  },
                  "required": [
                    "op",
                    "value"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "bytes": {
                      "type": [
                        "null",
                        "number"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "signed": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "signedDiffers": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "unsigned": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T22:39:23.945Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-01T22:39:23.685Z"
    },
    "resource": "https://web3-tools.x402tookit.com/hex-convert",
    "serviceName": "Web3 Tools",
    "tags": [
      "hex",
      "utf8",
      "integer",
      "bytes32",
      "abi"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Convert hex to UTF-8 text or an integer (signed or unsigned), and text or integers to hex with 32-byte padding."
}

What the leaf hashes

{"body":"d249028a94e6bccf133a0a668a7e9d2c0372975078e915dae88b27677ad0a660","id":2202168,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646813615834,"prev":null,"subject":"x402_bazaar:https://web3-tools.x402tookit.com/hex-convert","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcac902bc06c44c302b55fe0c435116fcedd6a5746f6e200865e8cf6538b9f9fe
2. 0xc9616e36b143c3e1654a81693bf7de8c5e8043dbb69f33c2fa503669143f0b8f
3. 0x45122af0dd67fefa45fb25736e6bae173d9857858ea48a94b9ac8bbfc81ec783
4. 0xd9a3192b138d017493f14c81ba8fa415902fdf08c44aa8cbf963dfed19062f8d
5. 0xe5f8ac5300d493968503b5f6bbcb3c344650164ac92c85292a74c03f78b4dffb
6. 0x5c4f0d3160165fd22ab79bfad242fe47a0df448b5575782e357e38cd2f08a045
7. 0xb401b9ca9f995669a83066a67c62d8795651a71febdfbd04c60f788fd0c1d9f0
8. 0xa659738813162558675e5bd1815df308e352eda0896752da72e71312a252d15f
9. 0xcdab3a4a0dbfecb1449fe574e9ed9828bd2fc0d6dd86bdf83eaf13acc8ce3d97
10. 0x863bde96432e5ef1c97cdcfcfc54f5fcd69dd4f620dd713f2ad62e207190040a
11. 0x80aa9ea26f474485508318fda04c4f085ad194a550f7fbd4ea5ed19f5938c506
12. 0x7f7e67ddaa239b7f47a381ca645be7874e814b886fdf50b97ae25602f2ebb785
13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af