Evidence row 2613796

What was observed

{
  "count": 4,
  "tools": [
    {
      "description": "Pre-trade risk verdict for a Base ERC-20 (built for brand-new Clanker/Zora/Uniswap v4 launches): simulated buy+sell (honeypot, taxes, round-trip loss), owner powers (mint/blacklist/pause/fee setters, upgradeable proxy), exit liquidity and LP lock, token age and creator history. Returns SAFE/CAUTION/DANGER, a 0-100 score and reasons. Costs $0.01 USDC per call via x402. MCP clients without an x402 wallet get the payment terms and the paid HTTP URL instead of a verdict. Not financial advice.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "address": {
            "description": "ERC-20 token contract address on Base mainnet (chain 8453)",
            "pattern": "^0x[0-9a-fA-F]{40}$",
            "type": "string"
          }
        },
        "required": [
          "address"
        ],
        "type": "object"
      },
      "name": "check_base_token"
    },
    {
      "description": "Free. What SAFE/CAUTION/DANGER, the score and each field of a verdict mean, the limits of the checks, prices, and the JSON schema.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "explain_verdict_fields"
    },
    {
      "description": "Free. A cached example of the check_base_token response for a real Base token, to see the shape before paying.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "get_sample_verdict"
    },
    {
      "description": "Free. Whether an address on Base mainnet is a contract and an ERC-20, plus its name, symbol, decimals and total supply. No risk analysis: use check_base_token (paid) for the SAFE/CAUTION/DANGER verdict.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "address": {
            "description": "ERC-20 token contract address on Base mainnet (chain 8453)",
            "pattern": "^0x[0-9a-fA-F]{40}$",
            "type": "string"
          }
        },
        "required": [
          "address"
        ],
        "type": "object"
      },
      "name": "get_token_info"
    }
  ]
}

What the leaf hashes

{"body":"f380be0490b667e1ca2be90abe64466d0a424529879952c30b578ad74eaabfc4","id":2613796,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793724437438039,"prev":null,"subject":"dbd5fae2-3cd4-40f7-80c9-8b770c822c03","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x724ade667ae338eae87601e772ca34ed8f16b7d35c87037a610b0360fd4e9061
2. 0x69263e4ec2f6256330702f5cabc1b67885a3c110c27ea51489a977e67af08d1a
3. 0x7d2a0af5a467cda3ff5979958036181433f44421561fa3f1eac47500254c585f
4. 0xd0959efb2f1b7f3c1a64f44d1d1685bf3b8ed4ac7fa985c4b9ddbabaa8b50091
5. 0xf2fc01a610b02a54175b993d0f6f47b4b692bd9a10026b1513cdd740804e13b6
6. 0xddbd6573fd6ec8761d68119e8d8fc79cd7f8909aabc20e0a5151fd942ddf4c40
7. 0xc7a6c15c91484afd5d521e6e749a20b9c79656db8a8e86a747f44a18f5782171
8. 0x142112d17c4f15a978a18479f60e10ea432982f600bd3ec7663b902d88ac737a
9. 0xc8a90ac3b6ebd8dfb233781e7a18daa37696198834ffafd37f48ae04bc58ae29
10. 0xe6d7e7927f764af28e1425f107d2aa3b8b2e37f2985ef9217c15edab4bbac124
11. 0xc6735dc4ce0e48b09a79c509ebc87289728dcd6355b9d72c55c2d1ab42f748ce
12. 0x3de9f932f23d59687cabb7438583cf4b53b721aa42938335397d31c544fe782f
13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7