Evidence row 1262917

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://2s.io/api/crypto/address-history"
    ]
  ],
  "name": "2s",
  "owner_address": "0x2b6d4988db4723e6908db86ab2b8dfbc51fc32c5",
  "raw": {
    "accepts": [
      {
        "amount": "3600",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5",
        "scheme": "exact"
      },
      {
        "amount": "3600",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
          "name": "USDC",
          "version": "1"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn",
        "scheme": "exact"
      }
    ],
    "description": "Transaction history for an Ethereum address (via Etherscan V2). Returns normal transactions newest-first: hash, block, timestamp, from/to, value (wei + ETH), gas used, gas price, decoded method id + function name, error flag, and any contract created. Paginate with page + offset; bound with startBlock/endBlock. Defaults to Ethereum mainnet; other EVM chains are reachable by chainId where upstream coverage allows. Net-new vs crypto.tx (single-hash receipt).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "example",
              "chainId": 1,
              "endBlock": 0,
              "offset": 1,
              "page": 1,
              "sort": "asc",
              "startBlock": 0
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "address": {
                      "type": "string"
                    },
                    "chainId": {
                      "default": 1,
                      "description": "EVM chain id; defaults to 1 (Ethereum). Other chains (8453 Base, 137 Polygon, 42161 Arbitrum…) require upstream multichain coverage.",
                      "minimum": 1,
                      "type": "integer"
                    },
                    "endBlock": {
                      "minimum": 0,
                      "type": "integer"
                    },
                    "offset": {
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "page": {
                      "minimum": 1,
                      "type": "integer"
                    },
                    "sort": {
                      "enum": [
                        "asc",
                        "desc"
                      ],
                      "type": "string"
                    },
                    "startBlock": {
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "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/v1782067076/bazaar-icons/58f7ba8f2b3b8047.png",
    "lastUpdated": "2026-10-30T03:19:55.755Z",
    "quality": {
      "l30DaysTotalCalls": 104,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-30T03:19:57.551Z"
    },
    "resource": "https://2s.io/api/crypto/address-history",
    "serviceName": "2s",
    "tags": [
      "public-records",
      "identifiers",
      "ai-agents",
      "us-gov-data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Transaction history for an Ethereum address (via Etherscan V2). Returns normal transactions newest-first: hash, block, timestamp, from/to, value (wei + ETH), gas used, gas price, decoded method id + function name, error flag, and any contract created. Paginate with page + offset; bound with startBlock/endBlock. Defaults to Ethereum mainnet; other EVM chains are reachable by chainId where upstream coverage allows. Net-new vs crypto.tx (single-hash receipt)."
}

What the leaf hashes

{"body":"855bb6f20883b1addb59606a4c96a0932fb4b78666b71c6a0b41c4a26080097d","id":1262917,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385597185966,"prev":60293,"subject":"x402_bazaar:https://2s.io/api/crypto/address-history","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x55b3fbeb2f75bc160b6058897eb5536915eb52ca4f77c80c610fa6831e31528c
2. 0xbd4d72acd976196216a807eb8aa0f296dea81dfa2d8e5549600f925f361a4991
3. 0x002340ab0408ef56d378a4657d43f60b37425f5ae9b140eef67b6c7564f52b67
4. 0x182f4191988859abaa9bac01c73bf1595b27fffb691d708983863e2ee9182d25
5. 0x3a6c659a5149292df7c611145f0450441009299216ac8c3471a49a94b353dbf7
6. 0x9d08a8cb0bd2377b56a1ac1fec059e62df3e7857a2d10c944cfca2705886b5a6
7. 0xe01b9cdc94f2f20b8ac6a32de5718e995dda559d7b2f8317c7380b3419c3e465
8. 0xbc62d8116da6d82c14c6f01b262087315100cd3d3bbb0d39bb12fc8f8860b5a4
9. 0x150204bd51b2b4ce25824e337e7b9b0331ebc72c161a658c6da589ba1972e1c2
10. 0xe5672a1e0632d2a37e12403ff438fe41567e8ddd78682e60b8e221f77fc05cfe
11. 0x4eeede9b9ae30e92bb6f44b9609dc5ae9328b976370ab3fbf1070156c1b30cdd
12. 0x39553347c4739ac9ed90e3f481e46c8025da9e356a0f6e2526115aad09aaa15e
13. 0x85b6002c61ef4075a6447b26f57b780bd1014041507b2fc474c4280de84b3c10
14. 0xc50bc54a5f909a7a577c4f0728b218d8be3478facb29ad6040ae8212305ae1d6
15. 0xa937fac4496d1d79e24c5f12abd33388ef710185b9d82165d4b39af6bd434545
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861