Evidence row 256827

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Turn a theme into a concept-only meme coin name, ticker, description, and hosted logo.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "theme": {
            "description": "The theme or vibe for the concept-only meme coin draft.",
            "maxLength": 240,
            "minLength": 3,
            "type": "string"
          }
        },
        "required": [
          "theme"
        ],
        "type": "object"
      },
      "name": "generate_coin_concept"
    },
    {
      "description": "Prepare a non-custodial Pump.fun token launch. Returns creator-signed transaction payloads; it never receives a wallet secret.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "conceptId": {
            "type": "string"
          },
          "creatorPublicKey": {
            "description": "Base58 Solana public key.",
            "type": "string"
          },
          "description": {
            "maxLength": 500,
            "minLength": 1,
            "type": "string"
          },
          "devBuySol": {
            "default": 0.02,
            "maximum": 1,
            "minimum": 0,
            "type": "number"
          },
          "imageUrl": {
            "format": "uri",
            "type": "string"
          },
          "name": {
            "maxLength": 32,
            "minLength": 1,
            "type": "string"
          },
          "symbol": {
            "maxLength": 10,
            "minLength": 1,
            "type": "string"
          },
          "twitter": {
            "maxLength": 240,
            "type": "string"
          },
          "website": {
            "maxLength": 240,
            "type": "string"
          }
        },
        "required": [
          "name",
          "symbol",
          "description",
          "creatorPublicKey"
        ],
        "type": "object"
      },
      "name": "launch_coin"
    }
  ]
}

What the leaf hashes

{"body":"54d6648015d5f34f82fd0f37d5bbd6080048659627401b2ab6c0be86b89e4574","id":256827,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793029317214994,"prev":null,"subject":"6de01227-dcd6-4358-a6c2-82c07987a578","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x46f96084e99fc1fdfe02a49d082428107a6bc628a26d2e7e0f5296f7daa03644
2. 0xe845922be9202c388ac167d4b93ef810ef94b8fc2c3617fa3d3099cb861af0fa
3. 0xdbc669464cbada2db4a46e174f7f9f57c677c6baad5e43ce9a8b55a14c3a3413
4. 0x61de833ff5163bc6d2897ca0138563de14c55999544a117913ec101075aa26e0
5. 0x920fb10be1f8fa81f4735779aad4a3eef4c58be10dde06f47c9c60b9f1ef02a2
6. 0x4aa4aff907eb54e2621e38ff55591950dcc44ff1361e022efe24eeb3312311e2
7. 0xc564886c38363540dc2d27c498b92e58a457abc6197e14ca5213e9897fc75378
8. 0x03ea4f03d01c29b0ab565fc3c176e6c10ad466bf9aae3e82ca6cd92e7c2e9997
9. 0x2dd39c2b6b9680c202afaaa5570ddd7eedb85cf3d8cdc580ef143cd532bc5aae
10. 0xcd934e2b871408ef0d8f8e8cb8b358f8962f1b0c7e1c705d07cb56341c09a284
11. 0xdbfd78a5599cc272407d120acb838567e0679d241216572c603e875a5947fb2e
12. 0x804dd9d5afe0f1a780e24099fb6b21f5f20545893ea0eeddf5fb9114e2f3edd5
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae