Bitcoin • Lightning Network • Africa • Cryptocurrency 

Bitcoin is a decentralized digital currency that uses cryptography to secure and verify transactions. It was created in 2009 by an unknown individual or group of individuals using the pseudonym "Satoshi Nakamoto." Bitcoin is a decentralized currency, which means that it is not controlled by any government or financial institution.

Space Exploration Technologies Corp. • Elon Musk

Space Exploration Technologies Corp. (SpaceX) is an American aerospace manufacturer and space transportation services company founded in 2002 by entrepreneur Elon Musk. The company has developed a reusable launch system, which reduces the cost of space transportation and enables the colonization of Mars.