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Evidence row 26203

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.Br0ski777/gas-estimator
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
43db665480b7e642fd2ffe8cb85e29331b93031591bc27e1a27db3d185bbd28a
Leaf
0x4bd43f8f01480bb26afc911dbbe5b80b2447239de5bbc9476cdad54565d190b0

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gas-estimator.api.klymax402.com/mcp"
    ],
    [
      "web",
      "https://github.com/Br0ski777/gas-estimator-x402"
    ]
  ],
  "name": "Gas Estimator API",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-16T13:32:23.91397Z",
        "status": "active",
        "statusChangedAt": "2026-05-16T13:32:23.91397Z",
        "updatedAt": "2026-05-16T13:32:23.91397Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.",
      "name": "io.github.Br0ski777/gas-estimator",
      "remotes": [
        {
          "type": "sse",
          "url": "https://gas-estimator.api.klymax402.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Br0ski777/gas-estimator-x402"
      },
      "title": "Gas Estimator API",
      "version": "1.1.0",
      "websiteUrl": "https://github.com/Br0ski777/gas-estimator-x402"
    }
  },
  "source": "mcp_registry",
  "summary": "Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment."
}

What the leaf hashes

{"body":"43db665480b7e642fd2ffe8cb85e29331b93031591bc27e1a27db3d185bbd28a","id":26203,"kind":"listing","method":"baseline/1","observed_us":1793025355764106,"prev":null,"subject":"mcp_registry:io.github.Br0ski777/gas-estimator","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x4bd40ef582f34e3c265f0edc42810263d8bc6bf9f3f7e5ee1144d8739745a230
  2. 0x03299bc9ba12c9d3ab15af14347dfc379d01247194dd3c55702ee7abe65081ec
  3. 0x7210d6206aec252a22ace9e2d742c13b2c71ed036c0f0be2a03268b73be3a691
  4. 0xefc272eef3d732b67c4b7b6a4e149fbc38422d96a4b129cc939b9782cb062a64
  5. 0x32f02bf5022c8a48744131cd07087bc303320a45c9662794f12e3281a2970ad4
  6. 0xb05bad720ca8002f682faa754c2696376409a264a431aea1da32c6941ffe5894
  7. 0x6f729f9e3515417be1fe6b49c20440db958d78e22dbf190d8f1c5de00a9aaf6d
  8. 0xda9de8431607cdfb1bca82a06c4b121c180a360f038f02b7224acf5a6b36fc8c
  9. 0x2eff88dd310b0d6e4c81b9dd08dc1d8ecc83459ce7b44d736b37e179137413f8
  10. 0x25535a5918795cc2fd8a0d10ce751f574b6ad2a93510526d842cb104854c5af1
  11. 0x8e1dce5acc3a34df8e5fee91635037c0b87740a313eb455495b8fa04b41070e7
  12. 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
  13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
  14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON