Evidence row 54289

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://depth.genexxis.com/kimchi"
    ]
  ],
  "name": "depth.genexxis.com/kimchi",
  "owner_address": "0x9287e3102d411029025c7617d75245bfc7920f17",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x9287e3102D411029025C7617d75245BFc7920f17",
        "scheme": "exact"
      }
    ],
    "description": "Korea premium per coin: Upbit and Bithumb KRW prices vs the Binance USDT price, converted with the ECB USD/KRW reference rate (date returned); without symbols, the top 20 Upbit markets by 24h KRW volume.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "symbols": "BTC,ETH"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "errors": [],
              "fx": {
                "date": "2026-10-23",
                "source": "ECB euro reference rates (KRW/EUR / USD/EUR)",
                "usdKrw": 1324.45
              },
              "symbols": [
                {
                  "binanceUsdt": 80530,
                  "bithumb": {
                    "krw": 108296000,
                    "premiumPct": 1.54,
                    "usd": 81767
                  },
                  "symbol": "BTC",
                  "upbit": {
                    "krw": 108300000,
                    "premiumPct": 1.54,
                    "usd": 81770,
                    "volume24hKrw": 98000000000
                  }
                }
              ],
              "usdtKrw": {
                "premiumPct": 1.4,
                "upbit": 1343
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "symbols": {
                      "description": "Comma-separated coin tickers (max 30), e.g. BTC,ETH,XRP; omit for the top 20 by Upbit volume",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$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": "2026-10-26T11:58:58.05Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T11:58:57.572Z"
    },
    "resource": "https://depth.genexxis.com/kimchi",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Korea premium per coin: Upbit and Bithumb KRW prices vs the Binance USDT price, converted with the ECB USD/KRW reference rate (date returned); without symbols, the top 20 Upbit markets by 24h KRW volume."
}

What the leaf hashes

{"body":"2d071c8c9a04ef5f62b65b4369c6a5c33a59d1c5b2ea04614d96f5294bfe4475","id":54289,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025431895472,"prev":null,"subject":"x402_bazaar:https://depth.genexxis.com/kimchi","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. 0x0e3bdecfa9aaa5c04f385ceb428ed03bbb1c8ab74336202934434825c098f594
2. 0x9a05f2391b43aab000473165b94b3c46e468ef5b9c20bb82eb248c775d6aa56e
3. 0x5db302036444b8de197e65fda9501a55f97a75ef1d64f834da80e85ed2e41682
4. 0xad7567aa15d45cae1c0242f71e5c16d0ee264b6e4628f3455e3d2d6e2440d435
5. 0xa64932efbd4d68e6fb9c83f9a34bd7c153fe0551dd4709f97cd963ca4d55fcdb
6. 0x2a531ac3629dd8e874ee20bf72bc9cc493f0512fadfbd24766014ced4cf900fe
7. 0xd1bb1e44b19909628d156947d90083faacf77824d5e47da056ae7206a2144382
8. 0xceb1ed4017c253359948a7aa3d308c106b08ca51d86d713b7da766eb2c8a3a08
9. 0xead9a6156edbe945f92b0a6e8911d22b4f0c06bd71873411d30cd030f002f116
10. 0x0842c44dec907bb373ec0cde9d6e9eb413b8d2717a5b1ff99c082661c2eb4286
11. 0xce6314435eaa4c458576d2a1150a919748260a8a10f1eae96b7a8bc75ff32536
12. 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae