In the fast-changing world of copyright, Marathon Digital Holdings, or simply MARA, has made a name for itself as one of the biggest Bitcoin miners out there. But this company isn’t just mining Bitcoin, it’s also buying and holding it like it’s gold. MARA is a U.S.-based public company that runs large data centers filled with powerful machines built to mine Bitcoin. These machines sol... https://coinmedium.com/bitcoin/what-is-mara-and-their-bet-on-bitcoin/