Evidence row 1288969

What was observed

{
  "endpoints": [
    [
      "web",
      "https://token-snapshot.nextill-pos.workers.dev/"
    ],
    [
      "mcp",
      "https://token-snapshot.nextill-pos.workers.dev/mcp"
    ]
  ],
  "name": "DevX Token Snapshot",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T20:39:19.931025Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T20:39:19.931025Z",
        "updatedAt": "2026-10-30T20:39:19.931025Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "ERC-20 price, liquidity, pools, holder hints, risk flags on 7 EVM chains. Paid 0.003 USDC via x402.",
      "name": "io.github.devx-agent/token-snapshot",
      "packages": [
        {
          "identifier": "devx-token-snapshot",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.1.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://token-snapshot.nextill-pos.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/devx-agent/token-snapshot"
      },
      "title": "DevX Token Snapshot",
      "version": "2.1.0",
      "websiteUrl": "https://token-snapshot.nextill-pos.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "ERC-20 price, liquidity, pools, holder hints, risk flags on 7 EVM chains. Paid 0.003 USDC via x402."
}

What the leaf hashes

{"body":"35ca175a2136cc50a0c4d4500e086e4cbaddab3c181a70ead7cf4181341e679c","id":1288969,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793394940157974,"prev":1287928,"subject":"mcp_registry:io.github.devx-agent/token-snapshot","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x157a571c9affa88fb7e2cbe24924169d0245ed5fe26e196f5ed823ac7021a35f
2. 0x5638c8a2c084db2f96c3a4b5fdadb067af53bd0503914b4f26def0db1dd5ca61
3. 0x3c803da0ef577c16901aef2d72bf873e82f954edfde08e8883b1b32bc8dabc14
4. 0x4398b9a9eb3703464c240f076384cbd8e6b128a6a3c4e8c8a4c499085bc180aa
5. 0x9760f58ab871b1f625f71042ec5b89b1713d3a7ffdfbd4fc9875df8cfa39c591
6. 0x34457c2e034e06ba4a29e8b1a221584e5fa41ea14e251f9718d93dffb16395d4
7. 0xf02127517fd2c3e2e4eb5661727b4405159e79ec7c8c6992039dca204b87e3d1
8. 0xe2150be96700420a4332ddae93b5aa1487ee21b1e7d1b5bb5ceb193012673a9c
9. 0xf7908d0d4d3d6fa3fff18e839ad690e16cdf531c4a590a65cb34286a7c2d2951
10. 0xd1aafdc9ebb54372d293558076afd949eda9c9f7e0a9b67b6be0a083f5d1aa15
11. 0x74505f0740eea76d6730955e84a8c592351c7e4d230ffc321d2c29af604c3702
12. 0x3a905595fdeb717ceb1f049edf6e954b2428122e161597f81f6cea9ace9baf6d
13. 0x92f059d385cc236739871f2db0574c5587e23b0b7db1b296bfbeedc2914d4f35
14. 0xe18460a4fef6812b03798b9b10352dd88bf2495282cb7665eff1cdfac9ef6888
15. 0x0313631fba69cc31784d20beec069335df13219f8a8a8a8831740bca4d4aa0a0
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861