Evidence row 44679

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/nikicat/mcp-wallet-signer"
    ]
  ],
  "name": "EVM Wallet Signer",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-02-10T23:45:19.271648Z",
        "status": "active",
        "statusChangedAt": "2026-02-10T23:45:19.271648Z",
        "updatedAt": "2026-02-10T23:45:19.271648Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963",
      "name": "io.github.nikicat/mcp-wallet-signer",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "3847",
              "description": "HTTP server port for the browser approval UI (default: 3847)",
              "name": "EVM_MCP_PORT"
            },
            {
              "default": "1",
              "description": "Default EVM chain ID (default: 1 for Ethereum mainnet)",
              "name": "EVM_MCP_DEFAULT_CHAIN"
            }
          ],
          "identifier": "mcp-wallet-signer",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.3"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/nikicat/mcp-wallet-signer"
      },
      "title": "EVM Wallet Signer",
      "version": "0.1.3",
      "websiteUrl": "https://github.com/nikicat/mcp-wallet-signer"
    }
  },
  "source": "mcp_registry",
  "summary": "Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963"
}

What the leaf hashes

{"body":"2b8ac2847b3a931c6d474353272fd404cfa8c9e5f7f3fcf5330c70123af5375c","id":44679,"kind":"listing","method":"baseline/1","observed_us":1793025405103997,"prev":null,"subject":"mcp_registry:io.github.nikicat/mcp-wallet-signer","subject_kind":"source_record"}

Proof

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

1. 0x3f8889c88a4a9167e91cdfe404efdfef9f8c791d2d15eaa641a55fc6a1dd782d
2. 0xb110f2189d0941280aaa0ae1c0a5b7de5c12b1905ad114f50d603cabc3e1a80b
3. 0x6de6445e1957a2988bc4b260259c21571d10df701db14e31ebbfff6cf4b3e2da
4. 0xd68e121cefb5e81a92f649396bbebd211b04f15a93fa9026c7237de80f019f11
5. 0x69dc9368709465d22bfccbac8cf659bcb7ff4517b93806fec209500864f64c3f
6. 0xf88b2122de55d52d5d43f0a932283cdb68c83a30c16d17ce0bc190dd3c8e4250
7. 0x4688eb17d170bb9d7d92d67039f7b8ed33280868fd688c45cc78c928ac310231
8. 0xa22eea9f60f78575805224ea3ef91054cc83e364ef7c975924a0a6f37f2f543d
9. 0x287b3db7ff68b7aeb7e66325fd4cb6a0c7089e8bc4a57f81b0aef69457c486de
10. 0x3aa1f01bbb88cb01a9628a415794e8a8fba10d2a03d54c08d2e3a38ce00d02cf
11. 0xa4d1745f134661a77f8f2bfd58422252c41790ede9f0de54979c915510f5d550
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae