Digital coins

Bitcoin gets all the headlines when people talk about cryptocurrencies, but there are literally thousands of other options when it comes to these digital currencies. In fact, cryptos that aren’t Bitcoin are usually considered an “also ran” – what are called “altcoins,” or alternatives to Bitcoin.

While Bitcoin may have been the first major cryptocurrency to hit the market – it debuted in 2009 – many others have become highly popular, even if not quite as large as the original.

Here are the largest cryptocurrencies by the total dollar value of the coins in existence, that is, the market capitalization, or market cap. (Data is from CoinMarketCap.com, as of May 13, 20Largest cryptocurrencies by market cap
1. Bitcoin (BTC)
Price: $30,650
Market cap: $582 billion
As the harbinger of the cryptocurrency era, Bitcoin is still the coin people generally reference when they talk about digital currency. Its mysterious creator — allegedly Satoshi Nakamoto — debuted the currency in 2009 and it’s been on a roller-coaster ride since then. However, it wasn’t until 2017 that the cryptocurrency broke into popular consciousness.

2. Ethereum (ETH)
Price: $2,114
Market cap: $255 billion
Ethereum — the name for the cryptocurrency platform — is the second name you’re most likely to recognize in the crypto space. The system allows you to use ether (the currency) to perform a number of functions, but the smart contract aspect of Ethereum helps make it a popular currency.22.)