# Mantle Testnet

By [Steve](https://paragraph.com/@steve-6) · 2023-02-20

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Mantle is a high-performance Ethereum layer-2 network built with modular architecture delivering low fees and high security. Builders can leverage Mantle’s unique design to build dApps with exceptional UX, all while relying on Ethereum’s unrivaled security.

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*Originally published on [Steve](https://paragraph.com/@steve-6/mantle-testnet)*