Quick take: The digital asset management firm of Grayscale kicks off a national ad campaign in the US. The first ad will be aired today, at 7 am ET on CNBC. Bitcoin has managed to retest $12k on the eve of the Grayscale’s ad campaign. The positive impact of Grayscale advertising Bitcoin and crypto investments is one reason BTC broke $12k. Just yesterday, crypto traders and enthusiasts were optimistic that Bitcoin (BTC) would close the week above the $11,500 support […]