Evidence row 1002302

What was observed

{
  "count": 17,
  "tools": [
    {
      "description": "Fetch the text of a UK court judgment by its Find Case Law path (e.g. uksc/2024/1). Returns the judgment as plain text, first section. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "path": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "path"
        ],
        "type": "object"
      },
      "name": "caselaw_fetch"
    },
    {
      "description": "Search UK court judgments (Find Case Law, The National Archives): Supreme Court, Court of Appeal, High Court and more, 2001-present. Returns case names, courts, dates and links. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "q": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "q"
        ],
        "type": "object"
      },
      "name": "caselaw_search"
    },
    {
      "description": "Search US case law (CourtListener / Free Law Project): millions of federal and state court opinions. Returns case names, courts, dates, citations, snippets and links. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "court": {
            "description": "optional",
            "type": "string"
          },
          "q": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "q"
        ],
        "type": "object"
      },
      "name": "caselaw_us"
    },
    {
      "description": "Serial-deployer intelligence for Base: given a creator address, return every pair it created in the collected dataset, first/last seen, and counts. Use to spot serial launchers and repeat ruggers. Pay-per-call $0.002 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "address": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "address"
        ],
        "type": "object"
      },
      "name": "deployer"
    },
    {
      "description": "Deployer track-record score for Base launches: given a creator address, score 0-100 from on-chain outcomes of every pair it created in the last 7 days - liquidity survival (drain detection), current quote liquidity in USD, launch cadence. Continuously-collected unique dataset. Pay-per-call $0.005 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "address": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "address"
        ],
        "type": "object"
      },
      "name": "deployer_score"
    },
    {
      "description": "Official SEC profile for a US public company by stock ticker or CIK: name, sector, exchanges, and its 10 most recent filings with dates and direct SEC links. Official SEC data, no key needed. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "cik": {
            "description": "optional",
            "type": "string"
          },
          "ticker": {
            "description": "optional",
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "edgar_company"
    },
    {
      "description": "Full-text search across every SEC EDGAR filing (10-K, 10-Q, 8-K, S-1 and more). Returns matching filings with company, form type, filing date and direct SEC link. Official SEC data, no key needed. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "from": {
            "description": "optional",
            "type": "string"
          },
          "q": {
            "description": "required",
            "type": "string"
          },
          "to": {
            "description": "optional",
            "type": "string"
          }
        },
        "required": [
          "q"
        ],
        "type": "object"
      },
      "name": "edgar_search"
    },
    {
      "description": "What a big fund owns: latest SEC 13F holdings for an institutional investor by CIK or name - top positions with issuer, value and share count. Official SEC filings parsed per call. Pay-per-call $0.002 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "cik": {
            "description": "optional",
            "type": "string"
          },
          "name": {
            "description": "optional",
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "holdings"
    },
    {
      "description": "Latest insider trades at US public companies (SEC Form 4, near real time): who bought or sold, which company, how many shares, at what price. Official SEC filings parsed per call. Pay-per-call $0.002 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "limit": {
            "description": "optional",
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "insiders"
    },
    {
      "description": "Search UK legislation (legislation.gov.uk, the official revised statute book): Acts and statutory instruments matching a query, with titles, years and links. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "q": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "q"
        ],
        "type": "object"
      },
      "name": "legislation_search"
    },
    {
      "description": "Fetch a web page and return all unique links on it (absolute URL plus anchor text). Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "links"
    },
    {
      "description": "Fetch a web page and return structured metadata: title, description, Open Graph, Twitter cards, canonical, JSON-LD. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "metadata"
    },
    {
      "description": "New liquidity pairs created on Base (UniswapV2-style factory), each tagged with the creating address and whether it is an EOA or a contract/launchpad. Continuously collected on-chain data. Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "hours": {
            "description": "optional",
            "type": "string"
          },
          "limit": {
            "description": "optional",
            "type": "string"
          }
        },
        "required": [],
        "type": "object"
      },
      "name": "newpairs"
    },
    {
      "description": "Fetch a web page and return its main article content as clean text (reader extraction). Pay-per-call $0.002 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "reader"
    },
    {
      "description": "Fetch an RSS or Atom feed URL and return it parsed as JSON (feed title plus items with title, link, date, summary). Pay-per-call $0.001 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "url": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "rss"
    },
    {
      "description": "Sanctions screening: check a person or company name against the US OFAC SDN list and the UK Sanctions List (OFSI). Returns matches with list, program/regime and match score. Lists refreshed daily from official government sources. Pay-per-call $0.002 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "name": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "name"
        ],
        "type": "object"
      },
      "name": "sanctions_check"
    },
    {
      "description": "Meta-router swap quotes with executable calldata: races LI.FI, KyberSwap and Velora and returns the best net output with ready-to-sign transaction data. A 0.3% integrator fee on executed swaps routes to the service wallet on-chain. Base + 60 chains (cross-chain via LI.FI). Pay-per-call $0.002 (USDC on Base, x402/MPP - a 402 challenge is returned on unpaid calls).",
      "inputSchema": {
        "properties": {
          "fromAddress": {
            "description": "required",
            "type": "string"
          },
          "fromAmount": {
            "description": "required",
            "type": "string"
          },
          "fromChain": {
            "description": "optional",
            "type": "string"
          },
          "fromToken": {
            "description": "required",
            "type": "string"
          },
          "slippage": {
            "description": "optional",
            "type": "string"
          },
          "toChain": {
            "description": "optional",
            "type": "string"
          },
          "toToken": {
            "description": "required",
            "type": "string"
          }
        },
        "required": [
          "fromToken",
          "toToken",
          "fromAmount",
          "fromAddress"
        ],
        "type": "object"
      },
      "name": "swap_route"
    }
  ]
}

What the leaf hashes

{"body":"0b1dd1296f11fa2f4d93b34def5ff30007d3783cb4cfb020d95e2d52100631b8","id":1002302,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793255811988000,"prev":null,"subject":"8741ef70-847a-41c4-9578-e0a751d95735","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x62059726bf1e3bc124c8e22e695019bda2f4808721cf0affe3c1941d872fb55d
2. 0xfe57ffe88055081769e8df2c783dbe5d824f28daa71cc53bc3b445feb714ac48
3. 0xb19845d7172db07fcdf1e3c65fdd29838c6883e7785fc9cc26354b18f4be78b2
4. 0xd68261e9cc7ee5176f6f053a87df13d60597faf9667b32d88fce259af6690594
5. 0x23678c25c3032d85138027bfcdec5976ca7f5dd9571d35a909360961232acfae
6. 0x822f38828b6b76657f41c223e1b5fd56fa522dc13902c14d1819b3405a8d9709
7. 0x8ab032a9f3015f54246d7b62748eee21262df1a930bf3dd5965118f52ab2b9c6
8. 0x323a7263a1d34b3b43c1c9728b8361ec8afe7ca79f07b43a3da8217d1287cb93
9. 0x75fa4909e37201a23a4f4e8749504265cce71db34659de854e394222fc6b44ff
10. 0x5e2af332f11f1e71be3beb848872490345c01335d88be74283aa1c1e837c2a3b
11. 0x2341a82a4fb26a1ccbeef43fe2185cc738dbe06f984463a0a38025b89a4087ae
12. 0x5c29e1b657465fc7d33e3dabead45bb3eee135139c5c8bcc98571b4d3f21ceba
13. 0xc90367b07a500caa9d82d581b4945e6249bed8be8c5175223f7b366bf9ff9d37
14. 0xa523bd4cbb3e762fe27dc53a6d42747aef6e5dea4f602786fa6968d56a8842bf
15. 0x5c72917224317e5d0d7a0d4ada19337530fcd8b513d6fc46866876f7844efe17
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1