A cold wallet has long established itself as the most reliable way to store cryptocurrency. This is due to the fact that it is possible to operate funds on this wallet without an internet connection. Therefore, no one can hack your account and get your money, as is often the case with decentralised exchanges. Everyone remembers the well-known sandwich attacks on Uniswap, the transfer of liquidity to Sushiswap, and many other cases when users lost their money forever.