Bitcoin doesn't have account numbers; it has UTXOs. Think of them like cash (individual bills 💵) in a digital wallet. If you want to pay $12, you might use a $10 bill and a $5 bill (inputs of the transaction), and the receiver gives you back $3 (a new Unspent Transaction Output = UTXO). Learn how this elegant system works 👇 #bitcoin #utxo https://www.youtube.com/watch?v=YV4vVryXD4w