Evidence row 741562

What was observed

{
  "count": 8,
  "tools": [
    {
      "description": "Check an email address before sending or signing someone up: valid format, domain exists and accepts mail (MX), throwaway/disposable domain, typo suggestions (gmial.com → gmail.com), role addresses (info@, support@), SPF/DMARC. Returns valid / risky / invalid with reasons.",
      "inputSchema": {
        "properties": {
          "email": {
            "description": "Email address to check",
            "type": "string"
          }
        },
        "required": [
          "email"
        ],
        "type": "object"
      },
      "name": "check_email"
    },
    {
      "description": "Is this crypto token a scam? Honeypot buy/sell simulation, hidden taxes, mint/freeze authority, hidden owner, blacklist, whale concentration, liquidity lock. Returns red/yellow/green with reasons. EVM chains + Solana.",
      "inputSchema": {
        "properties": {
          "address": {
            "description": "Token contract address (0x...) or Solana mint",
            "type": "string"
          },
          "chain": {
            "description": "Chain: ethereum, bsc, base, arbitrum, polygon, optimism, avalanche, solana",
            "enum": [
              "ethereum",
              "bsc",
              "base",
              "arbitrum",
              "polygon",
              "optimism",
              "avalanche",
              "solana"
            ],
            "type": "string"
          }
        },
        "required": [
          "address",
          "chain"
        ],
        "type": "object"
      },
      "name": "check_token"
    },
    {
      "description": "Is it safe to send crypto to this address, and is this wallet exposed? Checks scam, phishing, theft, sanctions and mixer links; risky or malicious token approvals (who can drain the wallet); contract vs personal wallet; brand-new 'poisoned' look-alike addresses. Returns red/yellow/green with reasons. EVM chains + Solana.",
      "inputSchema": {
        "properties": {
          "address": {
            "description": "Wallet address (0x...) or Solana address",
            "type": "string"
          },
          "chain": {
            "description": "Chain: ethereum, bsc, base, arbitrum, polygon, optimism, avalanche, solana",
            "enum": [
              "ethereum",
              "bsc",
              "base",
              "arbitrum",
              "polygon",
              "optimism",
              "avalanche",
              "solana"
            ],
            "type": "string"
          }
        },
        "required": [
          "address",
          "chain"
        ],
        "type": "object"
      },
      "name": "check_wallet"
    },
    {
      "description": "Is this website a crypto scam or phishing page? Phishing databases, domain age, look-alikes of 45+ crypto brands (MetaMask, Phantom, Binance...), seed-phrase requests, wallet-drainer code. Returns red/yellow/green with reasons.",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "Website address, e.g. example.com or https://example.com/path",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "check_website"
    },
    {
      "description": "Read a token's on-chain details: name, symbol, decimals, total supply. Solana: supply, decimals, mint authority and freeze authority.",
      "inputSchema": {
        "properties": {
          "address": {
            "description": "Token contract address (0x...) or Solana mint",
            "type": "string"
          },
          "chain": {
            "description": "Chain: ethereum, bsc, base, arbitrum, polygon, optimism, avalanche, solana",
            "enum": [
              "ethereum",
              "bsc",
              "base",
              "arbitrum",
              "polygon",
              "optimism",
              "avalanche",
              "solana"
            ],
            "type": "string"
          }
        },
        "required": [
          "address",
          "chain"
        ],
        "type": "object"
      },
      "name": "get_token_info"
    },
    {
      "description": "Look up a transaction by hash: success/failed/pending, confirmations, time, sender, receiver, value, fee, method, decoded token and NFT transfers, and token approvals it granted (flags unlimited approvals). Solana: balance changes per account.",
      "inputSchema": {
        "properties": {
          "chain": {
            "description": "Chain: ethereum, bsc, base, arbitrum, polygon, optimism, avalanche, solana",
            "enum": [
              "ethereum",
              "bsc",
              "base",
              "arbitrum",
              "polygon",
              "optimism",
              "avalanche",
              "solana"
            ],
            "type": "string"
          },
          "hash": {
            "description": "Transaction hash (0x...) or Solana signature",
            "type": "string"
          }
        },
        "required": [
          "hash",
          "chain"
        ],
        "type": "object"
      },
      "name": "get_transaction"
    },
    {
      "description": "Get a wallet's balances: native coin (ETH, BNB, POL, AVAX, SOL) and tokens. Solana: every SPL token held. EVM: popular tokens on the chain plus any token addresses you pass. Also returns transactions sent and whether the address is a contract.",
      "inputSchema": {
        "properties": {
          "address": {
            "description": "Wallet address (0x...) or Solana address",
            "type": "string"
          },
          "chain": {
            "description": "Chain: ethereum, bsc, base, arbitrum, polygon, optimism, avalanche, solana",
            "enum": [
              "ethereum",
              "bsc",
              "base",
              "arbitrum",
              "polygon",
              "optimism",
              "avalanche",
              "solana"
            ],
            "type": "string"
          },
          "tokens": {
            "description": "Optional extra EVM token addresses to include (max 20)",
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "address",
          "chain"
        ],
        "type": "object"
      },
      "name": "get_wallet_balances"
    },
    {
      "description": "Fetch any public web page and return clean Markdown of its main content (headings, lists, links, code), plus title and description. Strips menus, footers, ads and scripts so it is ready for an LLM. Not charged if the page can't be fetched.",
      "inputSchema": {
        "properties": {
          "max_chars": {
            "description": "Max characters to return (500-100000, default 20000)",
            "type": "number"
          },
          "url": {
            "description": "Page address, e.g. https://example.com/article",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "read_webpage"
    }
  ]
}

What the leaf hashes

{"body":"9653e3845f372f74212b552c7677bbef64efa0966492bd4867dd520d60fe6bc5","id":741562,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793170812990989,"prev":null,"subject":"71a80f27-83e1-4736-9263-cda26d27b545","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x6e73204db06362d0532af3e37efc423bcb8c6243dfab33d715a94065fcf2d279
2. 0x8076f9eec9f264ff30a9b67c96f0474ac4cff822336b8cc1ef4f52ea795b5e34
3. 0x16210c3276655d33b3d233f88ba1df2a02ffffaac370e34b437302935001987c
4. 0xf263ff393ecc7383c1c5d9dcf4397809d59f338ce753e2e60deff2e075cc2da1
5. 0x30702f30b7158703e5a8c03403fd6715de99205aa187e4181c2ddf7ed8cfd13d
6. 0x905708153cc1379e403fe6beb1286a1f385e056ab9b1ee1c226d9f5ab5e646b7
7. 0x1be69c3937335af4e690e7a8e5c5dce5d4ed5c54372dac6e65ab4a2d73363900
8. 0x1a644e8b2645db417ba8fcff27f6169ff9045775896c397e418ad8d8e269ab56
9. 0x9bd6edd9d3b7553895254f2bd3c70925adc1e3bbb08be380d26658d9776b4309
10. 0x5378040ad11c4152b5e16b1dc737e43f6aaf162c27f1aa0ddebd0404fbbcb4d7
11. 0x2d2a177fe7041e2f48e169f2c5898f271b6fa0fdc6657fd920d220bbb2c58e1b
12. 0x88845266740acfdcd21831fcd6c466a7b595d7dc73e7d99e39b94c1b4e60e20c
13. 0x7f155f68af02d8849db98e7526c24e043693127acc289e6a058a9d26a9c83335
14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae