Evidence row 1262205

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://kr-x402-mvp.kgy5612.workers.dev/crypto/eth-balance"
    ]
  ],
  "name": "Crypto Microdata for Agents",
  "owner_address": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617",
        "scheme": "exact"
      }
    ],
    "description": "Live native ETH balance + nonce for a wallet on Base: wallet=0x..",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "wallet": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "balance_eth": 0,
              "balance_wei": "0",
              "block": 53204016,
              "chain": "base",
              "nonce": 0,
              "wallet": "0xe4be4d0bd82d8e68203deff81f79ede0529f2617"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "wallet": {
                      "description": "Wallet",
                      "examples": [
                        "0xe4be4d0bd82d8e68203deff81f79ede0529f2617"
                      ],
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "wallet"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T01:31:29.957Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-30T01:31:29.831Z"
    },
    "resource": "https://kr-x402-mvp.kgy5612.workers.dev/crypto/eth-balance",
    "serviceName": "Crypto Microdata for Agents",
    "tags": [
      "crypto",
      "base",
      "eth",
      "balance",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live native ETH balance + nonce for a wallet on Base: wallet=0x.."
}

What the leaf hashes

{"body":"78fd459c1d9796d064d0c7b77a16e8c5cc1e1ea57444d71745b20d9a76f73cb5","id":1262205,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385520596800,"prev":null,"subject":"x402_bazaar:https://kr-x402-mvp.kgy5612.workers.dev/crypto/eth-balance","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. 0x4757125a3023b1e31f3c8a40b4e9889baaaf6a7956cc4e3e4e0397bdbeb61f43
2. 0xe249fb9d0261ba91202ccc7670abe60500b05bec1b906deb857fbfd2c7c732d3
3. 0x569b30f915be33cb248dd6c0dacb8e7ba1522d600e449d82a8d3c31e3c48473a
4. 0x50f92f4bd92117bb9052e5a5498cce6f67142704c6d787c7058c7016905deb17
5. 0x1f813525dc4f2997264bbf73ce1e9a5db0641da4321e5ed6331e5efd245b609e
6. 0x6b9c089cda51a5883a744f7b3dac166a50b63c69548036fe5ce8a2f4a7f592a2
7. 0xe7a0705dde1c4b454ec3df84de6455c7d09832e49ae7eb07983bd056f216064e
8. 0xd0c37c5450b0e802ad6020d1e82230a03494cd058e1598a350329a0ba9b39697
9. 0xd6d5af8a8ebf099528b135b789048f72a70f1b6c3a02e273dbf1af51809ef825
10. 0x1c7f0b14af3014543c5c15ce795c59cafe9a43dd1f83d1b56b6e646be09503cc
11. 0xbe6311f1349c9df96db0210d1cc31adf1cf9c23c4293ac4b26fd48b5968c53e1
12. 0xbd5c85e2682d76725be130a44cbbcc9d4be383fb556e6028d95854d01e041ed3
13. 0x0b8a485e6ab0668fbad8011e734741b720cdbb463970428343e7f73238a809f9
14. 0x9ace81ddbf101c81e3033efcaf62a4f4ad2b7dc0b97b61a7adf81117108ff2f7
15. 0xa937fac4496d1d79e24c5f12abd33388ef710185b9d82165d4b39af6bd434545
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861