New Delhi [India], March 31 (ANI/ATK): Cryptocurrencies have been established as a worthwhile investment in the past years, and despite the severity of the bear market, the new year has shown some potential as some altcoins are beginning to rise in value. Cryptocurrencies are still worthwhile investment opportunities, and you must increase your knowledge of what to buy to make your profit. Coins like Uniswap, Big Eyes Coin (BIG), Litecoin, and more are currently in the green, and it could benefit you to add them to your portfolio.