Nano (Abbreviation: XNO; sign: Ӿ) is a cryptocurrency. The currency is based on a directed acyclic graph data structure and distributed ledger, making it possible for Nano to work without intermediaries. To agree on what transactions to commit (i.e. achieving consensus), it uses a voting system with weight based on the amount of currency accounts hold. Nano was launched in October 2015 by Colin LeMahieu to address the Bitcoin scalability problem a…