# USDT / Ethereum

Libre nodes process USDT peg-in and peg-out transactions.

The peg-in is a 2 step process where you must approve an amount to be bridged and then allow that amount to be transferred by the bridge contract.

Currently, this supports Ethereum - but will soon also support Polygon (MATIC) and more.

## Getting Started

For a detailed step-by-step guide on how to peg in USDT from Ethereum to Libre, see our [How to Peg-In USDT guide](https://docs.libre.org/libre-docs/platform-docs/how-to-peg-in).