Why Bitcoin's founder matters, as spotlight hits Australian

The technology magazine Wired and the website Gizmodo both published investigative pieces that sorted through a trove of leaked (and possibly hacked) emails and documents that pointed to Craig Stephen Wright, a 44-year-old Australian bitcoin entrepreneur living in a posh suburb of Sydney.

While neither report was conclusive — no attempt at identification can be without the founder sending a message or moving bitcoins using Nakamoto's own encrypted signature, known as a PGP key — both raised startling circumstantial evidence that puts a bright spotlight on Wright.

The chase has veered from a Finnish sociologist to a Japanese mathematician to a Japanese-American engineer, all of whom denied it — the latter after a car chase with reporters that ended at the offices of The Associated Press in Los Angeles in March 2014.

According to Nicholas Weaver, a researcher at the International Computer Science Institute in Berkeley, California, bitcoins are thinly traded.

Only about $1.4 million in real dollars flow into the system every day to buy the roughly 3,600 bitcoins created by "miners" who run intensive computations necessary to keep track of bitcoin transactions in exchange for new bitcoins.