Evidence row 566300

What was observed

{
  "count": 6,
  "tools": [
    {
      "description": "Side-by-side grades, KYC levels and incident counts for two listed services.",
      "inputSchema": {
        "properties": {
          "a": {
            "description": "First service (slug, name or domain).",
            "type": "string"
          },
          "b": {
            "description": "Second service.",
            "type": "string"
          }
        },
        "required": [
          "a",
          "b"
        ],
        "type": "object"
      },
      "name": "compare_services"
    },
    {
      "description": "Full listing for one service: KYC level and what the terms say about ID, Privacy and Safety grades with the points behind them, features and warnings, fees and limits, and every recorded incident with its source. Answers \"is X safe / legit / a scam / no-KYC?\".",
      "inputSchema": {
        "properties": {
          "service": {
            "description": "Slug, name or website domain, e.g. \"fixedfloat\", \"FixedFloat\" or \"ff.io\".",
            "type": "string"
          }
        },
        "required": [
          "service"
        ],
        "type": "object"
      },
      "name": "get_service"
    },
    {
      "description": "Every category with its key, page, number of live listings and the feature keys rank_category accepts for it.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "list_categories"
    },
    {
      "description": "Recorded incidents (held funds, hacks, exit scams, shutdowns, policy changes), newest first, each with its public source. Optionally for one service.",
      "inputSchema": {
        "properties": {
          "limit": {
            "default": 15,
            "maximum": 50,
            "minimum": 1,
            "type": "integer"
          },
          "service": {
            "description": "Optional service slug, name or domain.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "list_incidents"
    },
    {
      "description": "The best-graded services in one category, sorted by Safety (default) or Privacy, with services that never or rarely ask for ID first and those whose terms let them demand ID (KYC level 3) after them. Services that require ID from every user are left out, as on the site. Optionally keep only services with given features.",
      "inputSchema": {
        "properties": {
          "category": {
            "description": "Category key; see list_categories.",
            "enum": [
              "exchanges",
              "swaps",
              "aggregators",
              "p2p",
              "onramps",
              "cards",
              "gift-cards",
              "wallets",
              "payments",
              "marketplaces",
              "vpn",
              "vps",
              "hosting",
              "domains",
              "email",
              "esim",
              "phone",
              "email-alias",
              "ai",
              "proxies"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "must_have": {
            "description": "Feature keys to require, e.g. [\"monero\", \"no-account\", \"onion\"]. list_categories shows the keys for each category.",
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "sort": {
            "default": "safety",
            "enum": [
              "safety",
              "privacy"
            ],
            "type": "string"
          }
        },
        "required": [
          "category"
        ],
        "type": "object"
      },
      "name": "rank_category"
    },
    {
      "description": "Find no-KYC services by name, website domain or description, optionally within one category. Returns each match with its KYC level, Privacy and Safety grades and incident count.",
      "inputSchema": {
        "properties": {
          "category": {
            "description": "Optional category key.",
            "enum": [
              "exchanges",
              "swaps",
              "aggregators",
              "p2p",
              "onramps",
              "cards",
              "gift-cards",
              "wallets",
              "payments",
              "marketplaces",
              "vpn",
              "vps",
              "hosting",
              "domains",
              "email",
              "esim",
              "phone",
              "email-alias",
              "ai",
              "proxies"
            ],
            "type": "string"
          },
          "limit": {
            "default": 10,
            "maximum": 25,
            "minimum": 1,
            "type": "integer"
          },
          "query": {
            "description": "Name, domain or keywords, e.g. \"trocador\", \"monero swap\", \"vpn\".",
            "type": "string"
          }
        },
        "required": [
          "query"
        ],
        "type": "object"
      },
      "name": "search_services"
    }
  ]
}

What the leaf hashes

{"body":"41e9c81df15e832ad349966c2a71b5ff7fb0a5a983a4ae12da85aec23ab40468","id":566300,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793138417093138,"prev":null,"subject":"7e4e4463-5ae5-46cb-830a-78bd4de23c7a","subject_kind":"endpoint"}

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. 0xf1b1e098550e047865b06e2bb4fcc9c904c92d03e1306034e417653765685581
2. 0x92a9996f71cc67f91f0812a62091b7665fdc743e6087bfbe21d8cab2393d198e
3. 0xede7f2abeb74b484a579c708db5bfef389bde49e4cfd971a8c69d2bc65d57543
4. 0xf8be58e1127205519391083ecf63a71b4964dc3733abe30a158bd06f5200f6af
5. 0x4932afe30929657369f66de69f2f394a647adf3b14cd081c8abe241f49bc0637
6. 0x053cd06109980d121e9a4f7d4becf281f5f0f1a5addd50333994f8e3c087c9a8
7. 0x4f1c7a3074bbbe33d1e86e8bbe8b1b9334d254e58d85bf87b35e55cfbc6747fc
8. 0x6e2f5b05616066759c08208b67f4d8b261909c76e245450fcff10ff3853cfcd4
9. 0x51ef2597384a6934f8b25f160171672fb04d4b2993539956ca83112ff8275a14
10. 0x885dedb11c9f215b861626770d162230c3d583157caa062b453cc22d1d3d2674
11. 0x2ea101b6388c288056f45a9fd999778249a27a3187a1c19c21450a69a4412959
12. 0xc76e7a2a7d72384a3306a63b271737f83983bf378cba5d40efe61cfc57eb7d40
13. 0x47993ad5e402c748d96928c5127292d12f5f590d15cf544698f6bb348ad7dc9b
14. 0xce1471491ffb52101d7cd9884cca0fb37a9496f6e8250375054907d24a35d04f
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4