<img src="https://images.cointelegraph.com/images/528_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS9zdG9yYWdlL3VwbG9hZHMvdmlldy82MDIzNzcwNThlMTMwNDAwYWI2NjFjNGVhMWQwNzRiNi5qcGc=.jpg" /><p>Latest figures show bitcoin has set a new record for mining difficulty</p><br/><br/><br/> 원문출처 : <a href='https://cointelegraph.com/news/bitcoin-mining-is-now-more-competitive-than-ever-new-data-shows' target='_blank'>https://cointelegraph.com/news/bitcoin-mining-is-now-more-competitive-than-ever-new-data-shows</a>