#TRXETF One well-known cryptocurrency is Bitcoin, which was established by a person - or a group of people - under the pseudonym Satoshi Nakamoto on January 3, 2009, after issuing a founding statement titled "Bitcoin: A Peer-to-Peer Electronic Cash System". Achieving notable success for Bitcoin took several years, as it needed time until early 2011 to rise above 1 dollar, then it gradually began to rise to reach values of tens of thousands of dollars currently.