Bitcoin is the main decentralized copyright. Nodes from the peer-to-peer bitcoin network validate transactions by means of cryptography and history them in a very public distributed ledger, called a blockchain, without the need of central oversight. storage??or possibly a ??cold|chilly} wallet,??it is considered a safe way to retail store BTC https://bitcoin56891.thechapblog.com/29758739/bitcoin-fundamentals-explained