Recently, the GAS of ETH main network is only 1-2, which is very low. You can use your spare funds to create a new batch of accounts to participate in the Ethereum staking ecosystem. The cost was relatively high before, but now the GAS fee for two steps is only 2U. dyor.
1. Restake ETH to Swell to get rswETH: swellnetwork pledge rswETH to Zircuit and wait for airdrop: stake.zircuit.com Note that rswETH cannot be redeemed at present. The official said it is estimated to be in early July. The withdrawal contract is currently under audit.