In order not to be afraid of possible falls in the bitcoin rate, try storing assets in other cryptocurrencies, such as USDT. For exchange, I recommend using a cryptocurrency platform https://jidex.io/btc-to-trc20-usdt
I bulish on Bitcoin, Ethereum, Litecoin, Bitcoin Cash https://jidex.io/btc-to-erc20-usdt
The COTI team is currently focused on the development of the Trustchain™ consensus algorithm and the Trust Score Engine. The cryptocurrency COTI from different sides - https://jidex.io/currency/coti