Transaction - Bitcoin Wiki

sound8bits

Citable facts about Bitcoin and cryptocurrency (for reference purposes)
[link]

Riecoin - Cryptocurrency That Uses Prime Constellations as Proof Of Work

Riecoin is a decentralized (p2p), open source digital currency. It allows to transfer money to anywhere in the world with only minimum transaction fees. It is a fork of the Bitcoin project. The name "Riecoin" pays homage to Bernhard Riemann, whose work generated new ways of s