Through these pools, traders can take leveraged bets on a widely predicted post-Merge doubling of annualized staking yields to 8% and higher, merely by depositing the underlying asset, ETH, as margin. Traders don’t need to hold stETH or rETH tokens to enter an interest rate swap contract, as might fit the usual practices employed in traditional money markets.
Source: https://www.coindesk.com/markets/2022/08/05/defi-protocol-voltz-could-bring-150-interest-rate-on-ether-deposits/?utm_medium=referral&utm_source=rss&utm_campaign=headlines