Glossary

UTXO (Unspent Transaction Output)

The unspent outputs of Bitcoin transactions that serve as the fundamental accounting model of the network.

What is UTXO?

The unspent outputs of Bitcoin transactions that serve as the fundamental accounting model of the network. When a borrower takes a loan with Lygos Finance, their specific UTXOs are locked securely within a non-custodial DLC, ensuring that their exact Bitcoin collateral is mathematically protected.

Full Definition

In Bitcoin, there are no traditional accounts or balances; instead, there are UTXOs. When a user sends Bitcoin, they consume existing UTXOs as inputs and create new UTXOs as outputs. A user's total balance is simply the sum of all UTXOs their private keys can unlock. This model enhances network security and parallel processing capabilities.

How Lygos Uses This

When a borrower takes a loan with Lygos Finance, their specific UTXOs are locked securely within a non-custodial DLC, ensuring that their exact Bitcoin collateral is mathematically protected.

Why this matters for borrowers

Understanding UTXO (Unspent Transaction Output) helps you evaluate how different platforms handle your Bitcoin. Not all custody models are equal, and the technical details determine whether your BTC is truly safe.

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