One popular option is to use Polygon (MATIC) network, which is a Layer 2 scaling solution for Ethereum that offers faster and cheaper transactions, whether staking your stablecoins is worth it depends on your investment goals and risk tolerance. Staking can provide a relatively low-risk way to earn interest on your stablecoins.
One way to stake stablecoins on Polygon is by using Aave, a decentralized lending platform that offers users high yield on their deposits or the other way is using Curve Finance.
Polygon seems to be the best bet for staking stablecoins. But I'm afraid fees will rise over time as MATIC grows in popularity at a fast pace. At least fees won't be that high compared to the ETH blockchain. Aave is a tried-and-tested "De-Fi" platform, so I think my stablecoins will be safe there. The high-yield deposits are simply too hard to ignore.
If everything works as it should, staking stablecoins would prove to be a lot better than just saving money in a bank. That is if regulators don't take action against "De-Fi" protocols. If they do, then the crypto industry will be doomed. I'd take advantage of this opportunity, before it's too late.