storage in a frosty wallet: not that in "hot" wallets, "cold" <a href=http://cc.koreaapp.kr/bbs/board.php?bo_table=free&wr_id=1868041>http://cc.koreaapp.kr/bbs/board.php?bo_table=free&wr_id=1868041</a> wallets (also that we know as hardware wallets) use stand-alone technical devices for secure storage of valuable private keys. product link

storage in a frosty wallet: not that in "hot" wallets, "cold" <a href=http://cc.koreaapp.kr/bbs/board.php?bo_table=free&wr_id=1868041>http://cc.koreaapp.kr/bbs/board.php?bo_table=free&wr_id=1868041</a> wallets (also that we know as hardware wallets) use stand-alone technical devices for secure storage of valuable private keys.