Evidence row 256725

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Explains what Buggazi is and how to activate this MCP server (no API key on this session yet).",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "buggazi_get_started"
    },
    {
      "description": "Create a new Buggazi tenant. Email is OPTIONAL — you do not need to ask the human first. Returns an API key (shown once) that is LIVE immediately with full access for a 48-hour activation window, and unlocks all Buggazi tools in this session immediately. Before the window closes, a human completes a $0 card-auth to start the free 7-day trial and the same key keeps working.",
      "inputSchema": {
        "properties": {
          "email": {
            "description": "Human email (optional). If given, the $0 card-auth trial link is also emailed here.",
            "type": "string"
          },
          "name": {
            "description": "Project display name (optional)",
            "type": "string"
          },
          "slug": {
            "description": "Short project slug, e.g. \"my-app\"",
            "type": "string"
          }
        },
        "required": [
          "slug"
        ],
        "type": "object"
      },
      "name": "buggazi_signup"
    }
  ]
}

What the leaf hashes

{"body":"f2475cf9fda9a3923ce34319f487f9ddd954a61c1269aa4af25a3e2c90c371d9","id":256725,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793029313502429,"prev":null,"subject":"9bcda4b9-43ee-401b-9624-12de92c4184c","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. 0x8f747a27eb525acfa1349a0daaf916926e747e9a15b735f5c603b82cfeb3156d
2. 0x28fb4b6094af39aa129ef111ad85d4ff3f555687eef488d25d8bf14ecf953770
3. 0x884ada74b57d6176ffef50dffc96220e7dc93736d393b06bd9ac9e3a1d0cb06c
4. 0xf28621db1ce767984f5b2731a0597801894da11246387037e6a7d0ac996780ac
5. 0xb8a1c1c684ad3f54bc3d6516449913e98394cdc34b1c90315ca410f2ccdd9314
6. 0x816ec7d79313e8db23b4de9f622004d2017380ccc98794b5965ebbfe19919d23
7. 0x3b90168af0bda961397f47c36b203a201ae77a9928634216951c26052c053dff
8. 0xdf1f64040a9e745875f4a4d03529c8cbfc7ce9df30b308e5ec55be0e2e8ed639
9. 0x1d4ae0199a8d8a8087159b77999493f7543e255ef0b3188fbc84e95598dd83d2
10. 0x8665760a589b1324397302f9a49dc33b42b22f68a2e06cfa1d55ff2fcfa7305c
11. 0x4ef4c3a70c6b26977cbaf534a1ab9edcc651b2d385e682cd5a3f54a060ec0018
12. 0x4634efb8094d1dd2874013b832ad8653e49400f57bf98efdcc5f925ed08d0f5b
13. 0xc0cb184c9bdf71abcf18fda97bd59289153d120dbf8fee9f517b63bf303deb95
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae