Meet AboutBit, an emerging Louisville company that aims to repower the crypto mining model

Stacy Griggs bought his first Bitcoin when it was priced at $5,000. Today, a single Bitcoin is worth upwards of $40,000. But he wanted to do more than simply invest in cryptocurrency on the sidelines. "I look at blockchain, and cryptocurrency in particular, and say, 'This is the reshaping of the monetary system, like the internet reshaped access to data,'" he said, referencing the dot-com boom in the late 1990s. "I wanted to participate in it." Griggs, chief executive at El Toro, said the Louisville-based…