The fall brings the total value of all Bitcoin in existence to below $87bn.

The most difficult part of Black Friday shopping is knowing when to hold. As prices start dropping, the temptation to pounce on the first decent discount becomes overwhelming.Since forewarned is forearmed, we’ve gone through popular retailers’ Black Friday advertisements to find the gems arriving Thursday and Friday, and listed our findings below. With this knowledge, you’ll be able to compare prices and more accurately judge when to grab an early deal and when to wait a couple more days.Don’t expect to wait idly and be triumphant, though. Stores can spontaneously undercut their own advertised prices, and days ahead of the planned sale date—all part of the game of chicken that retailers currently play with each other.To read this article in full, please click here

NEWS ANALYSIS: Carriers were required to explain their plans for comprehensive call blocking on Nov. 19, with the ability to be in place in 2019.

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Sprint will also cut you a break on the Galaxy S9 and Note 9, and shaves $100 off the Apple Watch 4.