Evidence row 547770

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://verifylite.hydratinghealingtouch.workers.dev/chain/events"
    ]
  ],
  "name": "VerifyLite",
  "owner_address": "0xb33134504393140cfd963d76f62907d660880932",
  "raw": {
    "accepts": [
      {
        "amount": "5300",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb33134504393140cfd963d76f62907d660880932",
        "scheme": "exact"
      }
    ],
    "description": "Recent events (logs) one Base contract emitted, newest first, decoded: token transfers and approvals with amounts, Uniswap/Aerodrome swaps, liquidity and reserve updates, WETH wraps, NFT transfers, and admin actions (ownership changes, proxy upgrades, pauses, role grants) flagged. Filter by event name to search about 22 hours back. Counts by event type and the block window searched. Read-only. Not charged for invalid input or when Base can't be reached.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "contract": "0x4200000000000000000000000000000000000006",
              "limit": 5
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "adminEvents": 0,
              "chain": "base",
              "contract": "0x4200000000000000000000000000000000000006",
              "count": 2,
              "events": [
                {
                  "amount": "0.595721972622259626",
                  "args": {
                    "from": "0x1111111111111111111111111111111111111111",
                    "to": "0x2222222222222222222222222222222222222222",
                    "value": "595721972622259626"
                  },
                  "block": 53161166,
                  "event": "Transfer",
                  "logIndex": 12,
                  "signature": "Transfer(address,address,uint256)",
                  "symbol": "WETH",
                  "timestamp": "2026-10-27T14:34:39.000Z",
                  "txHash": "0xabc"
                }
              ],
              "summary": {
                "Transfer": 1,
                "Withdrawal": 1
              },
              "symbol": "WETH",
              "tool": "chain_events",
              "window": {
                "approxMinutes": 1,
                "blocks": 5,
                "fromBlock": 53161162,
                "toBlock": 53161166
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "contract": {
                      "description": "Contract 0x address on Base.",
                      "type": "string"
                    },
                    "event": {
                      "description": "Optional: only this event, by name (e.g. \"Swap\", \"Upgraded\", \"OwnershipTransferred\") or 0x topic hash.",
                      "type": "string"
                    },
                    "limit": {
                      "description": "How many events, 1 to 50 (default 20).",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "contract"
                  ],
                  "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": "2026-10-27T14:44:39.077Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T14:44:54.169Z"
    },
    "resource": "https://verifylite.hydratinghealingtouch.workers.dev/chain/events",
    "serviceName": "VerifyLite",
    "tags": [
      "events",
      "logs",
      "contract",
      "base",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Recent events (logs) one Base contract emitted, newest first, decoded: token transfers and approvals with amounts, Uniswap/Aerodrome swaps, liquidity and reserve updates, WETH wraps, NFT transfers, and admin actions (ownership changes, proxy upgrades, pauses, role grants) flagged. Filter by event name to search about 22 hours back. Counts by event type and the block window searched. Read-only. Not charged for invalid input or when Base can't be reached."
}

What the leaf hashes

{"body":"c72e5339056cf8a3c02f876a09ef8a93b92fa780e03fc56f4e4dc759734312b3","id":547770,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133215458410,"prev":null,"subject":"x402_bazaar:https://verifylite.hydratinghealingtouch.workers.dev/chain/events","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. 0x8c2621c3eae5832161a7db05cb55f9fe772b0b645a8dd0bb85b83ada1de0f625
2. 0x66bf4542be5d3c68525cf16664435e863bf75b8aa568656fe0a878d973378549
3. 0x357d2a47cb9e93ba65dd6adbf67956e90cee4be3c5d36dc5faf9125cd421d266
4. 0xbd6076a92691e3678e48636dd2dc4bd5677c136fae89111f92da23cef834121d
5. 0x3857e7640efd6a92f5c04374dc5989bbc4b5f29e26a6f6404a5d65acb065af23
6. 0x61a2de6fa12229968ea3d4dbd8bbfbe9b0d00934219edc43c05b40cd27bed96c
7. 0xc737e656e1c0036d024d7eb76046609e98078b45746da87d151bcc04af25a02e
8. 0x0bb5e2f86102caab17a3c1a152772ca8460784b57e1ccba461bd8ebb0f7af794
9. 0x901768069b884f9fb77d2ad2bbddfdca5d140b28703f0767d54801f128855871
10. 0xbcf4901799851c780248ea43fcd37954a5cb4f96c13b3650c352e6d0250e0ab2
11. 0x918cac431c645247ff7c6aab6fcb71f2cad5755647ddf67674f244b28dd2eecc
12. 0xe9b891332733aa3fa69ace7f82b036df13816078968e2c10034f79c2255498d0
13. 0xea3d566bf95ca7a3a7f6de9c4f77180bd8c5ffd160486a27d870e8a2fb6d0b9e
14. 0x06e3b43165f5b3c31d850bc32f20b2e25b844564c4e042c141b9748c26a5a600
15. 0xb4f7223140c8a36cb87a63d77cf617086d9968dc4658f03e102571ebe06e9ed6
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4