Evidence row 579522

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":579522,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793143474987058,"prev":null,"subject":"1d30193d-32d0-4ca3-999a-6ae2f27b78bc","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. 0x27f725a31b6097e2f9b2bc2de971e4fd46fcb12f5878949fa600d7fd06c26936
2. 0xa850e7f175825335627c521f4438756c3f7eb73448252a60ea8020f2c882fb20
3. 0x49dbfc758f66ca5b59464d60f57aba49bef4792e0a290defb7878b4fa37fabfc
4. 0x0a7e2e68cab52e5a6d13ace6f48a30abb7331f594a3d2a609e60de21b555fd57
5. 0x2864f56234d2b70dbdfad92bb6852bea053ce0e01848bb735a621f42a358b53a
6. 0xc050176fd49578ea193a6cfe25f693eef2c641cecf55934ac50db41e4b66a146
7. 0x240aa3c166a70dccc04f820aaaaf4c6f09d9f9a4f3e66cab1855f8c920b49b86
8. 0xcb305a41e28e065c1d8c9b204f37d94d417540126378ed078b05204219bf9543
9. 0x252d1ee1967388b27981d5820fa515b9e52efa26da38ec686c1e8553a8759fc7
10. 0x58a55125c2389f16bd21647419b9fa69b354f91d8dd589440e8095b1281b3947
11. 0xbae4a65d8ae80540633da98a42bc7238b1aae389589d7285d2f85046a743e3a5
12. 0xf5aa0adf486bca586314afc4935e732d521d3d8275e51eb4c8d2de46b00ea2c1
13. 0x28be2f2303fcac4decdb6323b0f4ee8f8a31038beb758eaafc604a98626292e4
14. 0x8ff18b1523f9fbdd16a5796cbe184b46854c06256508af8de5509b598370c725
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4