He has his blog with some blog articles about Bitcoin. I choose some of most interesting articles from his blog. Some is off-topic but I think it's worthy to share them as a recognition for Marc Bevand.
- The Bitcoin Cryptocurrency
An unexpected use of the herculean computational power of GPUs - March 2011 - Bitcoin: The Simplest Non-technical Explanation - January 2012
- Bitcoin Hits All-Time Trading High — This Time With Increased Economic Activit - February 2013 and Bitcoin hits $32 on Mt.Gox. It's $32, not $32,000!
- 1 Bitcoin = 1000 US dollars - November 2013.
- Electricity consumption of Bitcoin: a market-based and technical analysis - March 2017.
From $32 to $1,000 and now we are discussing about $100,000. Price moves so fast!
You can compare information from the first image with information in Bitcoin electricity consumption: an improved assessment from Cambridge Bitcoin Electricity Consumption Index's report on their methodology change.