An overview of the events that resulted in a blockchain of 10 million blocks in 5 years. — Today, May 4th, 2020, the 10 millionth block of the Ethereum blockchain has been mined. Combined, these blocks were mined by computing over 15 zettahashes over the past 5 years. It would take a modern graphics card, like the GTX 1080 Ti, over 150 million years to do this. Over…