Bitcoin Glossary

UTXO

Also known as: utxos

Unspent Transaction Output — the fundamental unit of value in Bitcoin. Each UTXO is like a specific coin that must be spent entirely in a transaction, with change returned as a new UTXO.

Lessons mentioning "UTXO"

Intro to Multisig Transaction Hygiene and Fees What is a Bitcoin Transaction?UTXOs: Atomic Units of Value Transaction Inputs Transaction Outputs Change Addresses and Privacy Transaction Fees