Replace-by-fee is a feature that allows users to replace a previous transaction fee with a new, higher one, ensuring that the transaction is selected and processed more quickly by miners.
UTXO (Unspent Transaction Output) is a unit of unspent digital currency in Bitcoin, associated with previous transactions, and is used to authorize and track transactions on the network.
CoinJoin is a method implemented to improve privacy and anonymity when using Bitcoin. It is a way of combining multiple transactions from different senders into a single transaction.
We know that there are only 21 million bitcoins, but this number could be much lower. Many bitcoins are lost, and that's why Bitcoin is scarcer than it seems. So, how many bitcoins are lost forever? Let's find out!
Hal Finney was a renowned cryptographer, known for receiving the first Bitcoin transaction and his contributions to digital privacy and currency. Learn more about his story!
Explore the different types of Bitcoin addresses: Legacy, SegWit, and Taproot. Each type offers distinct advantages in terms of privacy, efficiency, and transaction security.
Open source is a software development approach where the source code is openly available for anyone to access, modify, and distribute. It plays a crucial role in the world of Bitcoin.
