Optimism generates its have wallet software program that is definitely obtainable for download on its website, which allows you to store Optimism with your Computer system. For optimum safety, you'll be able to store your cryptocurrencies over a focused hardware wallet like a TREZOR wallet or possibly a Ledger https://financefeeds.com/shiba-inu-dogecoin-killer-claims-are-losing-ground-as-this-emerging-token-threatens-to-redefine-the-copyright-market/