Evidence row 573487

What was observed

{
  "count": 9,
  "tools": [
    {
      "description": "Fundamentals for one coin: categories, homepage, price, all-time high and supply.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "id": {
            "description": "CoinGecko id",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "coin_profile"
    },
    {
      "description": "Crypto Fear & Greed Index (0 = extreme fear, 100 = extreme greed) with daily history.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "days": {
            "default": 7,
            "maximum": 30,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "fear_greed"
    },
    {
      "description": "Current USD price and 24h % change for one or more coins. Use CoinGecko ids such as bitcoin, ethereum, solana.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "ids": {
            "description": "Comma-separated CoinGecko ids, e.g. bitcoin,solana",
            "type": "string"
          }
        },
        "required": [
          "ids"
        ],
        "type": "object"
      },
      "name": "get_price"
    },
    {
      "description": "Total crypto market cap, 24h volume, BTC and ETH dominance, and 24h market cap change.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "global_stats"
    },
    {
      "description": "Lists every paid tool, its tier, endpoint and price per call. Call this to see what upgrading unlocks.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "list_tools_pro"
    },
    {
      "description": "Top coins ranked by market cap with price, market cap, volume and 24h/7d % change.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "limit": {
            "default": 25,
            "description": "How many coins, 1-250",
            "maximum": 250,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "market_overview"
    },
    {
      "description": "Open/high/low/close candles in USD. Returns [timestamp_ms, open, high, low, close] rows.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "days": {
            "default": "7",
            "enum": [
              "1",
              "7",
              "14",
              "30",
              "90",
              "180",
              "365"
            ],
            "type": "string"
          },
          "id": {
            "description": "CoinGecko id, e.g. bitcoin",
            "type": "string"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "ohlc"
    },
    {
      "description": "Best-route swap quote on Solana via Jupiter: tokens received, minimum after slippage, price impact and route. Quote only; executes nothing.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "amount": {
            "description": "Amount of the 'from' token in normal units, e.g. 1.5",
            "exclusiveMinimum": 0,
            "type": "number"
          },
          "from": {
            "description": "Token to sell: symbol (SOL, USDC, BONK) or mint address",
            "type": "string"
          },
          "slippage_bps": {
            "default": 50,
            "maximum": 5000,
            "minimum": 1,
            "type": "integer"
          },
          "to": {
            "description": "Token to buy: symbol or mint",
            "type": "string"
          }
        },
        "required": [
          "from",
          "to",
          "amount"
        ],
        "type": "object"
      },
      "name": "swap_quote"
    },
    {
      "description": "Coins trending on CoinGecko right now, with market cap rank.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "trending"
    }
  ]
}

What the leaf hashes

{"body":"1432db04f7b6488fe79054777da4d1971f9ed9ba5428dc2291cf52f7765ec52a","id":573487,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793141085991124,"prev":null,"subject":"4b5ff33f-e9f4-40c4-aee4-bdfcd6e623ff","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. 0x2ec130e2e2f5f777b87269e863fdf80354334c8c4814007c8d0101d9773b52f0
2. 0xdfb7cdd8d11c4a1dbb22966de75ba254cdfef1576353c87e927417b6e849ba91
3. 0xdc7b0bf25a9a6ae45475d2499db247fb3871d3fdfeb4e88b78e0ba12380d2f99
4. 0xbdc16018fe70b62f32863d284066aa55b2612be3b13e5ca9abeb98bb88d79620
5. 0xd31d883afa1785cad2e151744fb34891099152d1ab9fc9bbb45b23e3032766a9
6. 0xe0efa8ac9575d126e287c7addc3f47547721e1fc0fb1f681fdb27ca38901543c
7. 0x63dfee0c6d0b09cc3cef37181a5eabaa947604d906bb1b92f9870fe9a5c2b82d
8. 0xa2b3824c75ffe199607b352123f4501a6c996e607a8696855c589fc5b4946bef
9. 0x727cf6817539b2ddee93aa6c95d0e0ee3f635e72706bda49057a4d05fdc3345a
10. 0xeece5a612f7a9f75c3cede1952efd8ed44f651934af100e7881f14fd41740153
11. 0xebaa56a29a2dfdf39f8c55fe4433bd513a26a783d93a8d85e51192ee9bb2860f
12. 0x2d9c2517fb6dcdc0ce42dd3a93f7e33064509cbed0a9132fb1209ec8f33ef0ab
13. 0x2a25cd9926d8f2ef4726fd2a80f77b1ca202b6c3ca56aeb2f520555c93efd434
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4