Evidence row 45564

What was observed

{
  "endpoints": [
    [
      "web",
      "https://payware.eu/en/for-developers"
    ]
  ],
  "name": "payware",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T19:13:18.319405Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T19:13:18.319405Z",
        "updatedAt": "2026-10-22T19:13:18.319405Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "payware A2A payments API for merchants, ISVs and payment institutions",
      "name": "io.github.payware/mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "choices": [
                "merchant",
                "isv",
                "payment_institution"
              ],
              "default": "merchant",
              "description": "Partner role: merchant, isv or payment_institution",
              "format": "string",
              "name": "PAYWARE_PARTNER_TYPE"
            },
            {
              "description": "Partner ID from the payware dashboard",
              "format": "string",
              "isRequired": true,
              "name": "PAYWARE_PARTNER_ID"
            },
            {
              "description": "Path to the RSA private key for the sandbox",
              "format": "filepath",
              "isRequired": true,
              "name": "PAYWARE_SANDBOX_PRIVATE_KEY_PATH"
            },
            {
              "description": "Path to the RSA private key for production",
              "format": "filepath",
              "name": "PAYWARE_PRODUCTION_PRIVATE_KEY_PATH"
            },
            {
              "description": "OAuth2 client ID (ISV partners only)",
              "format": "string",
              "name": "PAYWARE_OAUTH_CLIENT_ID"
            },
            {
              "description": "OAuth2 client secret (ISV partners only)",
              "format": "string",
              "isSecret": true,
              "name": "PAYWARE_OAUTH_CLIENT_SECRET"
            },
            {
              "description": "Comma-separated toolsets to load, e.g. products,placements. Unset loads every tool. Toolsets: auth, transactions, products, placements, data, logs, poi, shops, onboarding, utils",
              "format": "string",
              "name": "PAYWARE_MCP_TOOLSETS"
            }
          ],
          "identifier": "@payware/mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.0.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/payware/mcp-server"
      },
      "title": "payware",
      "version": "2.0.0",
      "websiteUrl": "https://payware.eu/en/for-developers"
    }
  },
  "source": "mcp_registry",
  "summary": "payware A2A payments API for merchants, ISVs and payment institutions"
}

What the leaf hashes

{"body":"0a78a7144d7e6cfcb86d7a633ec49822d817b769539b468d97c3bc7d142f4650","id":45564,"kind":"listing","method":"baseline/1","observed_us":1793025406730394,"prev":null,"subject":"mcp_registry:io.github.payware/mcp-server","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. 0x823c017f4eb38ed8eaedb2fb365aa644f828f5fb16faddfbb4c6ee282c82802d
2. 0xeece159606c018ed33d0b91757b104c84cca12d4cbd9703ca93db26b2385a32f
3. 0x6e27475ff855fc51db4cb6872e3f31c4064175600a092199ae2186f1e2c3c71a
4. 0xb1a9f5def66db2ef86c7eb31748630290aa70dc90a2d4a8a37bb1ff10820fee5
5. 0x548e47b01d305b5f1e3f9fda7a9fe20ad0846864af934411e77dfd75a558999f
6. 0x67ebaa9aba5b3a00badcdd9ed66c83ab7858f957271b0968aa5840981a1cb2c7
7. 0xd10a669094a30f878752afcd6efe827014a3d2f61bbe2c9230585026c08a8943
8. 0x046e2bdab3dc7cfe491560ae387deedbb691c9f01680258db0c5aa072c6cb6da
9. 0x4d336dc3c5475661ad19f828fa29f4422fdc309afb352ee552382c0e264f2081
10. 0x7bf314ce864607e38419173b8ca20496acb0a600d828b634ce110759da75fc95
11. 0xc99774cfa2126cb7b4c49d6b3fd2510795689e2dec7886bdb1a009218327ef2e
12. 0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
13. 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae