Content Follow Bloomberg Politics Bitcoin Tests USD 22K, Ethereum Inches Higher, Altcoins Rally The Time Is Now For Bitcoin To Attract Capital Flight Is A Dangerous Dollar DXY Fractal Predicting Doom For Crypto? Bitcoin — the biggest cryptocurrency by market cap — is up about 16.6% from a month ago, trading around $23,296 on Friday. Our currency rankings show that the most popular Bitcoin exchange rate is the BTC to