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There are two factors that limit the rate at which transactions are accepted into the Bitcoin blockchain: block time and block size. Block time defines how often a new block is appended

Bitcoin is an immutable, append-only blockchain ledger that reaches consensus through proof-of-work. The contents of the ledger are financial transactions–people sending and

Your friends from college are asking you how to buy Bitcoin. Your mom is emailing you articles about the benefits of decentralized peer-to-peer networks. Your shoe shiner is telling you

Cryptocurrencies give us a decentralized financial system. OpenBazaar is a decentralized commerce system. A merchant can log onto OpenBazaar and post a listing for an item–for

A cryptocurrency has a distributed ledger called a blockchain. The blockchain keeps track of every transaction that occurs across the cryptocurrency. This blockchain must stay up-to-date