Evidence row 579514

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Current gas price estimates for an EVM chain in Blocknative-compatible format (gwei). Default chain is Ethereum (1). Supported chain IDs: 1, 8453, 42161, 10, 137, 56, 43114, 59144, 534352, 324, 100, 81457, 5000, 42220.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {
          "chainId": {
            "description": "EVM chain ID, e.g. 1 (Ethereum), 8453 (Base). Default 1.",
            "maximum": 9007199254740991,
            "minimum": -9007199254740991,
            "type": "integer"
          },
          "confidenceLevels": {
            "description": "Confidence levels to return. Default 99, 95, 90, 80, 70.",
            "items": {
              "maximum": 99,
              "minimum": 1,
              "type": "integer"
            },
            "maxItems": 12,
            "type": "array"
          }
        },
        "type": "object"
      },
      "name": "get_gas_prices"
    },
    {
      "description": "EVM chains with live gas data, with chain IDs.",
      "inputSchema": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "properties": {},
        "type": "object"
      },
      "name": "list_supported_chains"
    }
  ]
}

What the leaf hashes

{"body":"7eae8883a5d24ab84db195486c74c3aa484ac8b856ab5d49939ef6957bef2af1","id":579514,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793143474040201,"prev":null,"subject":"98d7d93b-4cb1-4c12-a26b-82d0b18495d1","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. 0xbd4ac3d9401fc5915ade74b35d1a66abb533574a7edebac386bf842d893300f4
2. 0x1a7b03b3de855af51f7b3908d6c9449daee2b88c3cec88805c6aa359368afcc8
3. 0xe78d74cb0026258a86978f9056853eea0cda906a14714bc37ce632679949e6c9
4. 0x372b827df63ce6680a0d7704f3d75085de83e276023dc3261c49a27b0512bc9c
5. 0x831a71c94f0eec03d30f5c0f7dccb8345a8891b53e4ba6c57002464a1ffff392
6. 0xa2c5e0b30d05e4b42cd9dfa199e72cf0362c5aa7213b2cc8e332e78b78681c82
7. 0x82faa795302402549e53dd680cba408434045f326c7570cfb6ff92d10bb82cda
8. 0x28b92c9905d27c5af2dd9cca64b5260585fc68a988bf1d3e67080073d6ea4ed6
9. 0xdd9063207f9476c2106e94aaa2ebe34db3c9865c98e0eac7cad779d259c12851
10. 0x65c0853922f2318fa19d697e12871272de31f3d8a71fe99f061da6631d4a994f
11. 0x0b996890ad9f7a45291a56249c03de765fb331d173fb8d8e01ab2ec842ac8316
12. 0x92804c1cd4f73221d350049c90c3d17d86ce815c332f3b67c5894d2919efebf2
13. 0xb4800af1fe2ae822adba5c087faf1dc0bc2d7c9de2e3e602a2b65aefc1d53c94
14. 0xa453d1738637a5c663802d07ce095aa340c80d53a4288ae277a72e265868ce4e
15. 0x73341bb09dd901ca47f26173883431496e3d98d6b0fb5b89f36218126d46c5d4
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4