We support major cryptocurrencies such as Bitcoin (BTC), Ethereum (ETH), USDT, Litecoin, Dogecoin, and several others.

Yes, your initial investment will be refunded along with your profits at the end of the investment period.

Yes, depending on your chosen plan, you can withdraw or reinvest your earnings after the investment period ends.

extendedcoins is committed to making cryptocurrency investment accessible, secure, and profitable for everyone while fostering transparency and financial growth.