A ledger is like a spreadsheet keeping track of which addresses own how many bitcoins. The Bitcoin is the first decentralized digital currency. It was created in 2009, by an anonymous founder or group of founders... More Blockchain is a type of database storing an immutable set of data, verifiable to anyone with access to it —through... is a A distributed system is made of components that are running on different networked computers, which communicate and coordinate their actions... More, decentralized ledger. It shouldn’t be confused with “Ledger”, a company behind hardware wallets.
I'm a literature professional in the crypto world since 2016. It doesn't sound very compatible, but I've been learning and teaching about blockchain and cryptos for international portals since then. After hundreds of articles and diverse content about the topic, now you can find me here on Alfacash, working for more decentralization.