{"issuer":"https://mpp.clashofcoins.app","version":"1","keys":[{"kty":"OKP","crv":"Ed25519","kid":"clashofcoins-ed25519-1","alg":"EdDSA","use":"sig","x":"DrpmHLMfVX3XU5PDapcZk_l5826CErjPi8vbiKmmNWI","nbf":1780231353,"exp":1811767413}],"signature_algorithms":["ed25519"],"key_lookup":"https://mpp.clashofcoins.app/.well-known/http-message-signatures-directory","key_source":"discovery-placeholder","notes":"Placeholder discovery key. Set HTTP_MESSAGE_SIGNATURES_PUBLIC_JWK to publish a production verification key."}