is there a best time of day to sell bitcoin during the day in the uk? I imagine the trading hours of the us and china push the price up at certain points in the day.

I wasn't around for the previous halving.
What happened to the price of bitcoin at the halving and can that be used to gauge this upcoming halving?

https://i.imgur.com/QmZWwtX.jpg

When the S3 starts up i see what looks like it is maybe searching for up to 4 boards? Has anybody else noticed this and can it be taken advantage of using one controller to control double the hardware?

Hi all. What is the best way to convert BTC to GBP with minimal fees or hassle doing so?

Has an Armory wallet ever been hacked and how can it be protected against if any have. Pure curiosity. I have been using Armory for Over a year now.

I'm posting this out of curiosity. How many colours of block erupter were made? I came across a few in a desk drawer the other day that were blue and silver ones. I might buy a few more to complete the set for the "bitcoin museum" I am collecting in obsololete hardware.

Are there any altcoins that can only be mined with a cpu that have a good return? Also what is the best mining program to use?