Altcoin is one of the most popular cryptocurrencies, it's cheaper in price than bitcoin, but its price continues to grow. I believe that this is a fairly promising currency for investment, but first of all you need to study the market in more detail. I know that now there are no problems in order to buy or sell cryptocurrency, there are such online exchangers as
https://hiribi.com/ [nofollow] . This is really one of the fastest ways to exchange cryptocurrency for any other currency at the highest exchange rate.