Evidence row 425343

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://verifylite.hydratinghealingtouch.workers.dev/chain/allowance"
    ]
  ],
  "name": "VerifyLite",
  "owner_address": "0xb33134504393140cfd963d76f62907d660880932",
  "raw": {
    "accepts": [
      {
        "amount": "3300",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb33134504393140cfd963d76f62907d660880932",
        "scheme": "exact"
      }
    ],
    "description": "Approval check for one wallet and one ERC-20 token on Base: how much each spender (up to 10 app or router addresses) is allowed to move, flagging unlimited approvals and approvals covering the full balance, plus approvals made through Uniswap Permit2 with their expiry. Defaults to checking Permit2 itself. Useful before signing, for wallet hygiene, and for spotting approvals to revoke. Read-only. Not charged for invalid addresses or non-tokens.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "owner": "0xb33134504393140cfd963d76f62907d660880932",
              "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "balance": "50",
              "chain": "base",
              "spenders": [
                {
                  "allowance": "unlimited",
                  "coversFullBalance": true,
                  "spender": "0x000000000022d473030f116ddee9f6b43ac78ba3",
                  "spenderLabel": "Uniswap Permit2",
                  "unlimited": true
                }
              ],
              "summary": "1 spender(s) can move an unlimited amount of this wallet's USDC. Revoke approvals you no longer use.",
              "symbol": "USDC",
              "tool": "chain_allowance"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "owner": {
                      "description": "Wallet 0x address on Base.",
                      "type": "string"
                    },
                    "spenders": {
                      "description": "Optional: up to 10 spender addresses (array or comma-separated). Defaults to Uniswap Permit2.",
                      "items": {
                        "type": "string"
                      },
                      "maxItems": 10,
                      "type": "array"
                    },
                    "token": {
                      "description": "Token contract 0x address on Base.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "owner",
                    "token"
                  ],
                  "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"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_jqm094l8",
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-27T02:58:19.874Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T02:58:19.706Z"
    },
    "resource": "https://verifylite.hydratinghealingtouch.workers.dev/chain/allowance",
    "serviceName": "VerifyLite",
    "tags": [
      "approval",
      "allowance",
      "wallet",
      "base",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Approval check for one wallet and one ERC-20 token on Base: how much each spender (up to 10 app or router addresses) is allowed to move, flagging unlimited approvals and approvals covering the full balance, plus approvals made through Uniswap Permit2 with their expiry. Defaults to checking Permit2 itself. Useful before signing, for wallet hygiene, and for spotting approvals to revoke. Read-only. Not charged for invalid addresses or non-tokens."
}

What the leaf hashes

{"body":"7ddee3a4f48c8cd49ee3b08ab25c708c82163fa1a2bcd4a8878f2fdc65e61917","id":425343,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086109445088,"prev":407540,"subject":"x402_bazaar:https://verifylite.hydratinghealingtouch.workers.dev/chain/allowance","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x3427b90238c6332290f49d797fc046ca3868c6d42a3f78f1e5c15969755e0d48
2. 0x29d09b1a2b02101e1f2c377e2f8d340e1b54cfd7959d377881b6ada245c7699c
3. 0xda2ace563b91527968d256e81a32907b7f4c65793019bed21e8ac14602fb51d0
4. 0xb59b5e42e21215ec35fb48e2af7f4c43676e2490c55772d9f006133e870c3e8c
5. 0x57cc6a0a8084243684c2f35480b0b99dea71a279a4235768907e1d19de707fce
6. 0x3a5cb3d89943cd860e94ae4a379ac3f59ee7a7feec7932672902d575fae6e430
7. 0x3e52b65f1022409c8c4cf7ea4d5878d6ed6d583c9c7df1aaa72e11bb0e671947
8. 0xe2605fcb9ccb9cf3f7ad625dbf407d87398899db4379c435582a4a9604d4ca5f
9. 0x05002a6b701aa59a2423fcaf6c8ea66bd4a295ead62b679401972bcc6b83b664
10. 0x404479bb113d68b31fa7f1ad5ca9150118b823282cb4eb770c953710b5581306
11. 0x85a6f473253adaf20ada24e9798c83bbc77040d206df2377d7a0ddf9221f9e70
12. 0x0491d1aef43a95c6e235bd50f122c12c8c56196bb71b329f055061f0e9ee7115
13. 0x5a83a2d5b2abb340c16172caf3ef83b831e168d2e94e4154a4ad72adcac5cad2
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4