Evidence row 409385

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": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T10:54:45.378Z"
    },
    "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":"814a2e885e12ad566c89ae7377ce312e38eea50ff98914808b32d43f3aab539f","id":409385,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080370883856,"prev":82136,"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. 0x333c3c1418289a8866371fb4e7aed18a344991119b1ed669e132e7a95722f241
2. 0x1314803f241a845e31606ed65b1a7d5c9499f7ce7067fd5d63670500b3e893d1
3. 0xc2f23b679b80c09b7821081f63d57b05feaec4038dd427ed7031803fd2bed4d6
4. 0xcfba3b7bae4374f1e3207b3ee1b30371728b046fd560f9c71c6976f30cafbb53
5. 0xa7e17ba020120276a80c878d0d7c05c282956f33b23b3013004a2ef448424f4a
6. 0xcc89c31793f9bd82d5978b89ca969d52d4dba1bc9ccad7add1c134272b00b730
7. 0x6c8394230faf693d5618017ae1e09771942399e98fe88d6ff61d90eb116d1d35
8. 0xaa62a14076e630836d250633ebbd0396887731f3e12abfb7b7f5b3c9550b34d4
9. 0xa886c7304b781caa292aaa3e878f16dbd5f0fb974ea97990ef901d1325d1008f
10. 0xd3d883096cdd7470c18531d6293de9f98b9dba0495d9526f5561d7be24a87926
11. 0xcb89a70f40d4a54e11019bbf6ca92907e89dd0bd1af2c3499464c58d9b463f5a
12. 0x7c26e7a3f70416cc7cabc8e770eba81b50b410fc94aaae40ac450b47b34edecc
13. 0x5a83a2d5b2abb340c16172caf3ef83b831e168d2e94e4154a4ad72adcac5cad2
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4