Evidence row 426960

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bot-bazaar.fly.dev/v1/x402/mev-sandwich-risk-score"
    ]
  ],
  "name": "Bot Bazaar",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Score a DEX trade for MEV sandwich vulnerability from trade size vs pool TVL and slippage tolerance in bps.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "trade_usd": "25000"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "disclaimer": "Automated analytical calculation/linting only; not financial, tax, or legal advice.",
              "generated_at": 1792960000,
              "mev_risk_score": 82,
              "risk_tier": "high",
              "slippage_bps": 100,
              "tool": "mev-sandwich-risk-score",
              "trade_pct_of_tvl": 5,
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "trade_usd": {
                      "description": "Swap trade notional in USD",
                      "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"
        }
      }
    },
    "lastUpdated": "2026-10-27T03:43:08.078Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T03:43:07.904Z"
    },
    "resource": "https://bot-bazaar.fly.dev/v1/x402/mev-sandwich-risk-score",
    "serviceName": "Bot Bazaar",
    "tags": [
      "x402",
      "reputation",
      "sellers",
      "base",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Score a DEX trade for MEV sandwich vulnerability from trade size vs pool TVL and slippage tolerance in bps."
}

What the leaf hashes

{"body":"0cc47748886b5f91c5944cd72fa8246e2c6fe6d928b0f88d08a198c92698fbad","id":426960,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086317480652,"prev":409385,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/mev-sandwich-risk-score","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. 0x1997c1b2f7b3c942398addc4b3ef2aa6b05d6ccfc05cd9c03fcd60af2a9ff43a
2. 0xddb9fe4d226d12618da9e5075920880842d46346b7e9cbd10efd05a0608e6b0e
3. 0x07a27ccf63fd204a9b2c270345986bf7b56712e65c0247287070a58ebfef4437
4. 0x881c2ec7ef17bdaee5012689d07c3914585a5a6a27b9fcc72383890f31161b0c
5. 0x1bb9a59c49373a522731a7c038b39aeb79f8ce56b05073e74b6facc8bbc6b0b1
6. 0x8d8667ef0b1b8637696d86e7a718402cbbe7cf915c167cb8b14ec6369c68e11a
7. 0xe3a925134e1fb9b2e0ad37f74d9e34427ac1d18db3a05e75ff046fa5adb1bdfa
8. 0x2275e31ec25a302c77a55482523e83b39cc3bfd03ee9184e438c677ad41d99d4
9. 0x4152f71f6a4cdd3401ba45992acee3e16f65f14dd95ebcf973bd40c81acfad7f
10. 0x8ca3cf648ad334f575232818273f5a79927f4200bd8ffc9e708d2bb1a3bb38df
11. 0xee7752a111eb14027f818d33fc8806527d41f25841a61d0dfd8ec487e0c8660b
12. 0x864874d7fe156494acebcd974fb0ea64b6d7d6ef442b90a07ce8adbc57f7d75b
13. 0xca0b37bb3b043ccf0f24c50fccd9c2f22b7e5290df49886008fc2ff55380fdd1
14. 0x2064e3a2b01d0d12d5079bf720a0d0125e9703c55e92de54ad40c302469ec047
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4