# Transactions

Source URL: https://help.blockstream.com/education/transactions
Updated: 2026-08-03T18:19:11.000Z
Category: Transactions

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## Education Categories
- [Nodes](https://help.blockstream.com/education/nodes)
- [Wallets](https://help.blockstream.com/education/wallets)
- [Fundamentals](https://help.blockstream.com/education/fundamentals)
- [Economics](https://help.blockstream.com/education/economics)
- [Transactions](https://help.blockstream.com/education/transactions) (current)

How Bitcoin transactions are built, broadcast, and confirmed.

## Understanding Transactions
- [Are Bitcoin transactions private?](https://help.blockstream.com/education/transactions/transaction-basics/are-bitcoin-transactions-private)
- [Different Bitcoin transaction types](https://help.blockstream.com/education/transactions/transaction-basics/different-transaction-types)
- [How does Bitcoin create and broadcast transactions?](https://help.blockstream.com/education/transactions/transaction-basics/how-does-bitcoin-create-and-broadcast-transactions)
- [What are UTXOs and why do they matter?](https://help.blockstream.com/education/transactions/transaction-basics/what-are-utxos)
- [What is Replace-by-Fee (RBF)?](https://help.blockstream.com/education/transactions/transaction-basics/what-is-replace-by-fee)
- [Why does Bitcoin have fees?](https://help.blockstream.com/education/transactions/transaction-basics/why-does-bitcoin-have-fees)