Bitcoin on Friday climbed above the $67,000 level for the first time in more than three weeks. The last time the world's biggest cryptocurrency stood above that level was recorded on April 24. The price of Bitcoin was trading at that level around 4 p.m. EDT (2000GMT) for a daily gain of 2.8%, according to data from CoinMarketCap, a digital asset price-tracking website. Ethereum, the world's biggest altcoin by market ...