New integration enables secure, MEV-protected token swaps directly within Trezor Suite
x, Prague, Czech Republic – Trezor, the original hardware wallet company, has integrated the 1inch Fusion protocol into its cryptocurrency management platform, Trezor Suite. The integration allows users to swap cryptocurrencies securely, without gas fees, and with built-in protection from front-running (MEV) attacks — all from the safety of their Trezor hardware wallet.
Fusion Protocol in Action
The 1inch Fusion protocol enables users to execute token swaps at competitive rates without needing native tokens to cover gas fees. This removes a common barrier to decentralized trading while protecting users from malicious on-chain tactics such as sandwich attacks or frontrunning — especially valuable for larger transactions.
By integrating Fusion directly into Trezor Suite, users can now access nearly unlimited liquidity across multiple chains, including Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, and Base. All swap transactions are fully secured by Trezor hardware, ensuring private keys remain offline and under the user’s full control throughout the process.
“At Trezor, we’re excited to integrate 1inch Fusion — a collaboration that aligns perfectly with our mission to empower individuals to self-custody their bitcoin and crypto with tools that seamlessly balance security, privacy, and usability. By removing the need for native gas tokens and protecting users from MEV attacks, Fusion delivers frictionless, secure token swaps directly within the Trezor ecosystem.” — Danny Sanders, CCO at Trezor
“With the integration of the 1inch Swap API, the Trezor Suite users gain access to the most secure, efficient, and seamless DeFi experience available. Combining industry-best swap rates with hardware-grade protection, this partnership sets a new standard for what decentralized finance should look like.” – Sergej Kunz, 1inch Co-Founder
Key Features and User Benefits
Gasless Transactions Users no longer need to hold ETH or other native tokens to pay network fees — gas is abstracted away, simplifying the experience.
MEV Protection Fusion protects trades from frontrunning and sandwich attacks, improving fairness and reducing slippage during execution.
Integrated Experience Swaps are accessible directly within Trezor Suite, offering a streamlined user interface without requiring external tools or extensions.
Cross-Chain Liquidity Fusion pulls liquidity from across the Web3 space, covering both Layer 1 and Layer 2 networks for greater flexibility and reach.
Hardware-Level Security All operations are conducted from within the Trezor hardware environment, ensuring users retain full control of their private keys and assets.
This integration is now available in the latest version of Trezor Suite and is supported across Trezor Model T, Trezor Safe 3, and Trezor Safe 5.
About Trezor
Trezor is the original bitcoin hardware wallet company, founded in 2013. It pioneered the development of self-custody for crypto assets, empowering individuals with an open-source device that enables secure and independent storage of cryptocurrencies.
Trezor has expanded to offer a range of hardware and software products that enhance user security, from crypto novices to experts. In 2023, the company launched Trezor Academy, an initiative aimed at educating grassroots communities about safe participation in the crypto ecosystem. Trezor is part of SatoshiLabs, a technology holding company focused on bitcoin and crypto innovation.
This articles is written by : Nermeen Nabil Khear Abdelmalak
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