Evidence row 1791577

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.hyperd.ai/api/privacy/mixer-risk"
    ]
  ],
  "name": "api.hyperd.ai/api/privacy/mixer-risk",
  "owner_address": "0x61b51131e1e44552de2f151ca59dac707d9cf1c6",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x61b51131E1e44552dE2F151Ca59DAc707D9cf1C6",
        "scheme": "exact"
      }
    ],
    "description": "Mixer-adjacency risk screening. Returns 0-100 risk score + structured evidence for an EVM address's interactions with major privacy protocols (Tornado Cash, Railgun, Privacy Pools, Aztec Connect) within 2 graph hops across 7 EVM chains. Defensible compliance-screening signal for DeFi protocols and AI agents — alternative to enterprise contracts. Information service, not transaction facilitation.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "chain": "all",
              "depth": 2
            },
            "type": "http"
          },
          "output": {
            "example": {
              "band": "low",
              "coverage": {
                "cacheStatus": "miss",
                "chainsFailed": [],
                "chainsScanned": [
                  "ethereum",
                  "base",
                  "polygon",
                  "arbitrum",
                  "optimism",
                  "avalanche",
                  "bnb"
                ],
                "depthScanned": 2,
                "mixersScreened": [
                  "tornado_cash",
                  "railgun",
                  "privacy_pools",
                  "aztec_connect"
                ]
              },
              "directHits": [],
              "indirectHits": [
                {
                  "blockNumber": 18000000,
                  "chain": "ethereum",
                  "mixer": "railgun",
                  "mixerTxHash": "0x...",
                  "timestamp": "2026-05-01T00:00:00Z",
                  "viaAddress": "0x...",
                  "viaTxHash": "0x..."
                }
              ],
              "perMixerScore": {
                "aztec_connect": 0,
                "privacy_pools": 0,
                "railgun": 23,
                "tornado_cash": 0
              },
              "riskScore": 23
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "0x EVM wallet address to screen",
                      "type": "string"
                    },
                    "chain": {
                      "description": "Filter response to a single chain, or 'all' (default) for full cross-chain view",
                      "enum": [
                        "all",
                        "base",
                        "ethereum",
                        "polygon",
                        "arbitrum",
                        "optimism",
                        "avalanche",
                        "bnb"
                      ],
                      "type": "string"
                    },
                    "depth": {
                      "description": "Graph traversal depth: 1=direct only, 2=direct+1-hop indirect (default 2)",
                      "enum": [
                        1,
                        2
                      ],
                      "type": "integer"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "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": "2026-11-01T16:06:41.111Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T16:06:40.785Z"
    },
    "resource": "https://api.hyperd.ai/api/privacy/mixer-risk",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Mixer-adjacency risk screening. Returns 0-100 risk score + structured evidence for an EVM address's interactions with major privacy protocols (Tornado Cash, Railgun, Privacy Pools, Aztec Connect) within 2 graph hops across 7 EVM chains. Defensible compliance-screening signal for DeFi protocols and AI agents — alternative to enterprise contracts. Information service, not transaction facilitation."
}

What the leaf hashes

{"body":"a698ce9e968aee601285e89c32c037d313917fc6246c8f265e107c96eb7fbe20","id":1791577,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559986896530,"prev":null,"subject":"x402_bazaar:https://api.hyperd.ai/api/privacy/mixer-risk","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xa08d4022627869ddf0c9874f0bc48dea98a2f2f699ea30782114f96036e8d130
2. 0x7e86292fa7c72275d630c64b9525b15b1aae261570f8ca5d2fc22b0b3cbdc079
3. 0xaa2fc4f841224f2781fcb720094786500355d02bf7e795463ba916d7d6d1d004
4. 0x237b49e4c392e034cfb1f653279a5d314c1b88056df8c66b670790b80ce4a17b
5. 0x7a6d1ca3de9f6bcc103deab63b27d17bf3e6ebf488f5d277d61879be85cd3d74
6. 0x5124f69442d72c8909619cdf59c83493b5db685f6f80d14bf5fcb440f154fc8a
7. 0x3bfad2d9e95098ac94128e4ba8db46855760257dbc8253f1425caccd1bc93900
8. 0xb888683fb413606feee4d08e53f6665ed5146b9a2fbd0fe76861faa5f27002d7
9. 0x52e1474551a794733c762f1050aa1eda8ac56ff1544fb6a5d50ddde32e849279
10. 0x0ec05465d6f0c1e9664022a52ab69fc09d21dee3e6fd0c236d4873f7c2855dd6
11. 0x1b712d36de169128bfd6f9641d9b03646c89c2d5d8cd255208ec10c561c799d0
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90