Evidence row 1748227

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://pay.brionicsecurity.com/mcp"
    ],
    [
      "web",
      "https://pay.brionicsecurity.com/mcp"
    ]
  ],
  "name": "Brionic Payments",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T07:09:26.174Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T07:09:26.174Z",
        "updatedAt": "2026-11-01T07:09:26.174Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Non-custodial crypto payments: charges, invoices and refunds in BTC, XRP, USDC and more.",
      "name": "com.brionicsecurity.pay/payments",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer followed by a Brionic API key (sk_test_… or sk_live_…). Optional: without it, your client signs in with OAuth and the merchant approves it.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://pay.brionicsecurity.com/mcp"
        }
      ],
      "title": "Brionic Payments",
      "version": "2.1.0",
      "websiteUrl": "https://pay.brionicsecurity.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Non-custodial crypto payments: charges, invoices and refunds in BTC, XRP, USDC and more."
}

What the leaf hashes

{"body":"bfe7e76402491c4980d1c22a2a8ea884b8322548d32e2380ee961184a141906c","id":1748227,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793517434042627,"prev":null,"subject":"mcp_registry:com.brionicsecurity.pay/payments","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5e34047e62906ed8f726d15b4315f7b2c7dc308286b8b5915eb5a4c03dd00bcb
2. 0x5db1615339a548179eb1dbb8ef6260ade5abfc8a327fcc6227b331efe011f03c
3. 0x28a917586c4811864913f9c6c65c433b026900b4e07adb69f8088f277787f54f
4. 0x446209c61262c1f4ea3acb552cf7732890c3ed7958c62ba93c1245ddf203d89d
5. 0x871514be69ef13c51d7dc2c80ce515e32811525575c55b18e79383004d33dc62
6. 0x5596b845ebdb420b9e9147740ed073bab6fa4634378961ad57675da73b662d72
7. 0x73650f451272f0d4f84c70daeb3c2d00d30f39f6905ee2fe7098c41d047f452e
8. 0x3e50c506312190c706fae60c44b56533c8041606dd0ea7bb69d3f6a8da616bea
9. 0xb9e4fa27207549cd746253d0583b0f1e1504bd4bb3957b745aad7b1838d8f42e
10. 0xa9f9efbb454bbbf6fc0a9ed811f8a9001325533d7cb61aa236adce284f18036f
11. 0xcb7ddef7215b9243aaba63056d38f858c88b05031c0219e3e94726561a2e6006
12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90