Frax Staked Ether

sfrxETH is a Liquid Staking Derivative stablecoin created by Frax Finance. It operates as an ERC-4626 vault to capture staking yield from Frax ETH validators. Users can exchange frxETH for sfrxETH in the vault, earning staking yield on their frxETH. As staking rewards accumulate, more frxETH is minted and added to the vault, allowing users to redeem sfrxETH for a higher amount of frxETH than initially deposited. The exchange rate of frxETH per sfrxETH increases over time, distributing staking rewards among sfrxETH holders proportionally.

Frax Staked Ether Security

Frax Staked Ether (sfrxETH) ensures security and efficiency through the Frax Protocol's collateralized stablecoin system, incorporating Fraxswap, Fraxlend, and Fraxferry. Operating as a Liquid Staking Derivative stablecoin using the ERC-4626 vault standard, users can deposit frxETH into the sfrxETH vault to earn staking yield. Validators add staking rewards to the vault, increasing the amount of frxETH and raising the exchange rate of frxETH per sfrxETH over time.

Benefits and Security Measures

Holders of sfrxETH have a proportional claim on the growing frxETH in the vault, similar to autocompounding tokens in DeFi. The collateralized nature of the Frax Protocol ensures the stability and security of sfrxETH, backed by a reliable foundation. Fraxswap, Fraxlend, and Fraxferry enhance liquidity, lending capabilities, and cross-chain functionalities, contributing to the security and efficiency of sfrxETH. This comprehensive design offers a secure and efficient method to earn staking yield on Ethereum within the Frax ecosystem.