Bitcoin wakes up to near $28,000 ahead of a jump to a new BTC mining difficulty record as billionaire investor Ray Dalio conjures the chilling thought of “World…
Source: https://cointelegraph.com/app/public/index.php/news/btc-mining-difficulty-5-things-bitcoin-this-week
Mining BTC is harder than ever — 5 things to know in Bitcoin this week
