Evidence row 989469

What was observed

{
  "endpoints": [
    [
      "web",
      "https://x402-mcp.huntercarver24.workers.dev/"
    ],
    [
      "mcp",
      "https://x402-mcp.huntercarver24.workers.dev/mcp"
    ]
  ],
  "name": "Signal Desk paid tools",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T03:09:15.355048Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T03:09:15.355048Z",
        "updatedAt": "2026-10-29T03:09:15.355048Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "http": "https://x402-paywall.huntercarver24.workers.dev",
          "payment": {
            "currency": "USDC",
            "network": "eip155:8453",
            "note": "Each tool call is paid per call; a call without payment returns the x402 terms. A refused call is not charged.",
            "protocol": "x402"
          },
          "tools": [
            {
              "name": "render_page",
              "price": "$0.01"
            },
            {
              "name": "host_file",
              "price": "$0.01"
            },
            {
              "name": "schedule_callback",
              "price": "$0.005"
            },
            {
              "name": "recent_launches",
              "price": "$0.005"
            },
            {
              "name": "trending_topics",
              "price": "$0.01"
            }
          ]
        }
      },
      "description": "x402-paid tools: render pages, host files, delayed callbacks, pump.fun launch feed, trend radar",
      "name": "io.github.huntercarver24/signal-desk",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://x402-mcp.huntercarver24.workers.dev/mcp"
        }
      ],
      "title": "Signal Desk paid tools",
      "version": "1.1.1",
      "websiteUrl": "https://x402-mcp.huntercarver24.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "x402-paid tools: render pages, host files, delayed callbacks, pump.fun launch feed, trend radar"
}

What the leaf hashes

{"body":"6e6395a680dcd6d7d13fb467dad1602eaf26a8743672424635090473a7995a1e","id":989469,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793243564016082,"prev":599946,"subject":"mcp_registry:io.github.huntercarver24/signal-desk","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x391b1a3061c15166b8f1c90c79a3bb68a09a8da03a88f414ceec5249afb32cc2
2. 0x634bda10b3b8a909bbff9ae580e27b36ca096474024cff09b7b761fcf174dcaf
3. 0x2f51af9fa596fcb3c505205d529750814e54d0aee318f2364abe35620f36e2c5
4. 0xeb84f9af4ea54c244ec2b6ddcc5b39ac2eafa9f3ec00271ce6bdeb19e56e8e1f
5. 0xa094de4f701f94033edcb87f9ae1127ad269099dc48828c7a794f9562b480414
6. 0x6e7c87876f8ff83025243ce0ca8e6b259224efb561a92d39419a292211add495
7. 0x6468c17547030cb2fdd42d945cfc2d20313e86cf8a45bf2e283dc030404c21dd
8. 0x1f85b8cab3dacd4d0387f99af0adb48d9bbeb26d2364e683b36113dadeb90c5b
9. 0xf197a6fbfbc1631a10861480e427dc099321eba82831bf3960416b43dd912add
10. 0x943a205226d2fd8d66703e866ad4508139496f8a1292d7fbffcc553d27ef21be
11. 0x0a9f6ee1d60e16f1b3ac9c020d7cdfa4bc33c2f0841c932f14e69a27093a7083
12. 0x323c003b20088ff5fc994bd02dcef5bb060fb6e3c817a34b4c86849e5240cf52
13. 0x4b7bfa7784180e2ff8d66e25e97761344643b8692c744c82acf0f77be5670a82
14. 0x14b86aca7e0af6917fa29c5b89b8f3eab1f2340a671c3d06e6ac6a34fd3a07ee
15. 0xa03bd318a195be3bd16f335c7e189443bea4f1f439087a7ac19afec9fa97f9be
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1