Evidence row 24997

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.payperbyte.io/mcp"
    ]
  ],
  "name": "io.github.0rkz/byte-protocol",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-13T03:53:06.135635Z",
        "status": "active",
        "statusChangedAt": "2026-09-13T03:53:06.135635Z",
        "updatedAt": "2026-09-13T03:53:06.135635Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json",
      "description": "PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token.",
      "name": "io.github.0rkz/byte-protocol",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Ethereum private key for write/buy tools (subscribe, unsubscribe, publish, buy_data). buy_data spends real Base-mainnet USDC — use a dedicated wallet. Not required for read-only tools.",
              "format": "string",
              "isSecret": true,
              "name": "PRIVATE_KEY"
            },
            {
              "description": "RPC for the on-chain library + EIP-712 attestation layer (Arbitrum Sepolia, eip155:421614). The x402 buy rail settles USDC on Base mainnet and needs no RPC here. Defaults to Arbitrum Sepolia public RPC.",
              "format": "string",
              "name": "RPC_URL"
            },
            {
              "description": "Gateway attester address byte_buy_data pins receipts against. Defaults to the current PayPerByte gateway attester (rotated 2026-08-19; previous default 0x77c86a...C472 is retired). Override only if the gateway discloses a rotation you need ahead of a package update - see /.well-known/agent.json receipt.attester and receipt.retiredAttesters.",
              "format": "string",
              "name": "BYTE_GATEWAY_ATTESTER"
            }
          ],
          "identifier": "byte-mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.13.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.payperbyte.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/0rkz/byte-mcp-server"
      },
      "version": "0.13.0"
    }
  },
  "source": "mcp_registry",
  "summary": "PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. No token."
}

What the leaf hashes

{"body":"5464934bb920046d76fc098ccf9231b51b8687fcadea484390e1455d8d4fc6e2","id":24997,"kind":"listing","method":"baseline/1","observed_us":1793025353297437,"prev":null,"subject":"mcp_registry:io.github.0rkz/byte-protocol","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.