Evidence row 67156

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.manylives.me/paid/chain/events"
    ]
  ],
  "name": "ManyLives Onchain",
  "owner_address": "0xd161874249321f8ae3000c19ddd070e46682f1b3",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xD161874249321F8AE3000C19DdD070e46682f1B3",
        "scheme": "exact"
      }
    ],
    "description": "Recent event logs of a Base network contract (up to 1,000 blocks back, 200 events), with token Transfer and Approval events decoded (from, to, amount).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0x4200000000000000000000000000000000000006",
              "blocks": "20",
              "event": "transfer"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0x…",
              "events": [
                {
                  "amount_raw": "1000000",
                  "block": 1,
                  "event": "Transfer",
                  "from": "0x…",
                  "to": "0x…",
                  "tx": "0x…"
                }
              ],
              "from_block": 1,
              "to_block": 300
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET",
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "0x... contract (required)",
                      "examples": [
                        "0x4200000000000000000000000000000000000006"
                      ],
                      "type": "string"
                    },
                    "blocks": {
                      "description": "optional, how many recent blocks to scan (default 300, max 1000)",
                      "examples": [
                        "20"
                      ],
                      "type": "string"
                    },
                    "event": {
                      "description": "optional: transfer, approval, or a 0x topic hash",
                      "examples": [
                        "transfer"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "address": {
                      "type": "string"
                    },
                    "events": {
                      "items": {
                        "properties": {
                          "amount_raw": {
                            "type": "string"
                          },
                          "block": {
                            "type": "number"
                          },
                          "event": {
                            "type": "string"
                          },
                          "from": {
                            "type": "string"
                          },
                          "to": {
                            "type": "string"
                          },
                          "tx": {
                            "type": "string"
                          }
                        },
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "from_block": {
                      "type": "number"
                    },
                    "to_block": {
                      "type": "number"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791574235/bazaar-icons/dee04b199148b5de.png",
    "lastUpdated": "2026-10-09T22:01:09.55Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-09T22:01:09.186Z"
    },
    "resource": "https://api.manylives.me/paid/chain/events",
    "serviceName": "ManyLives Onchain",
    "tags": [
      "onchain",
      "base",
      "token",
      "wallet",
      "security"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Recent event logs of a Base network contract (up to 1,000 blocks back, 200 events), with token Transfer and Approval events decoded (from, to, amount)."
}

What the leaf hashes

{"body":"1def0c8848d9e73af5b333d8dd82259bd5b624e8d9d321cfe10753f6d1769305","id":67156,"kind":"listing","method":"baseline/1","observed_us":1793025462329148,"prev":null,"subject":"x402_bazaar:https://api.manylives.me/paid/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 2026-10-26 (296695 rows).

1. 0x506ca19e83841c1d93b7a8bcf736b63a83c28b34e44506657f3b5538782ab2ab
2. 0xe5fd7c1e36922fa1cefd736b6f0508c9a6b4ef04cc8b8be2ff82150e495feddd
3. 0x2d8cc70c83865e3c4ed3b649793f30112746c1422f895108cd12701436a7332c
4. 0x0131c06a5e6c8193e39d53b1482953200bdec570718fb2348c46af5afc79b48e
5. 0x034ebfc24a2b5d5d2a2c43520133c8501bc134507b42c1a558106f5afff5d7a7
6. 0x245e273cce298a30a033e650fcb62dae375fb25f966cdaef0eac993a909bfb86
7. 0x7dbda2a66ec4ceac18184c3d7afdcb65a4a9f7817db6a32c2389e7fb49df88c5
8. 0xa089ecfdd63d1a81eccc85915cc1deb4fa44e156d2f429935f64b94080f15d4e
9. 0x1ce8c17427e7cda68d27094400df00e10add7924ee994e68f479021a800ed65b
10. 0x3ffc29bda4b9db0bbd22701201836cd30915524996019abd0333ddffdac24a1e
11. 0xe281245a49847bca87f4c96f8da0284eeef688f3f597a62adb2d9089f4385e55
12. 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae