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Evidence row 52550

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.spendpreflight/spendpreflight
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9ea267b15f083c8e76dc1cc47afb38262e299365bc341de570d8054de8d931f8
Leaf
0x0bb2b8c826c84f020423b7f67c0c9c6d9f3617d8065016942f896d77d4d53034

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.spendpreflight.com/mcp"
    ],
    [
      "web",
      "https://spendpreflight.com/"
    ]
  ],
  "name": "SpendPreflight",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T14:13:35.026012Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T14:13:35.026012Z",
        "updatedAt": "2026-10-25T14:13:35.026012Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Operated by SpendPreflight: free x402 Lint, CI Action and README badges; paid Guard and monitoring.",
      "name": "io.github.spendpreflight/spendpreflight",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.spendpreflight.com/mcp"
        }
      ],
      "title": "SpendPreflight",
      "version": "1.2.0-metadata.2",
      "websiteUrl": "https://spendpreflight.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Operated by SpendPreflight: free x402 Lint, CI Action and README badges; paid Guard and monitoring."
}

What the leaf hashes

{"body":"9ea267b15f083c8e76dc1cc47afb38262e299365bc341de570d8054de8d931f8","id":52550,"kind":"listing","method":"baseline/1","observed_us":1793025419995863,"prev":null,"subject":"mcp_registry:io.github.spendpreflight/spendpreflight","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. 0x0bb2f47db2283e6fa3d6697ca0553de24a48ebc94e34b58778914a4dd75e8185
  2. 0xf6ec53f88e13cd556a645618e534ae4afef6ec2c5066e0906847ede0ff08b37d
  3. 0xdca0a31cc70aca1dfbef0771e96305fd27fad2f9251fe9f0997c05c04fa50cea
  4. 0x794bbbb27743690a31eafe1511bd07edaa98652c00db329c3e85bb2ba12a6022
  5. 0x49b0893d47d0f22d4f9919301fa8ae25fde9c3bd34a7d311f5b2aeed774db170
  6. 0x9143e9d8e0e684933a083ef6b32f3094cdbf2be0ef6602ce5b3d0b5d04b55092
  7. 0xd7c078f9e37f09f3bcbc256a73dbda0889f080953961c88cc2a1e9233e7d9f37
  8. 0xee0ec87ed35f6790a2736fb3ee8977aa4e3633389095de7427da4e6edf652529
  9. 0xcf56b455b5b0f7ef9ab2fef91f3013f44e32be2ea799581f3c94dff51734e809
  10. 0x1a7a0a8ff566dcb3ad66f73910275bf00a0f4ebbdab35b5ced530c21acf7b701
  11. 0x8eb597b47b241899ba9947d79964713d71582858e40e13030f7b428006b500c7
  12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
  13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
  14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
  15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON