{
  "issuer": "pointcast.xyz",
  "keys_endpoint": "https://pointcast.xyz/api/x402/keys",
  "keys": [
    {
      "kty": "OKP",
      "crv": "Ed25519",
      "use": "sig",
      "alg": "EdDSA",
      "kid": "pointcast-treasury-x402",
      "x": "SLtbNyBQXwCgVr6L-qDemrRXmKJSWrZgECyW3RK2VkY",
      "public_key_base64": "SLtbNyBQXwCgVr6L+qDemrRXmKJSWrZgECyW3RK2VkY=",
      "created": "2026-09-03"
    }
  ]
}