Staking your ETH on Curve is an excellent way to invest your ETH. By staking your ETH, you can earn rewards in the form of Curve's native token, CRV. Staking your ETH on Curve also helps to secure the network, which helps to ensure the network's long-term success. Additionally, staking your ETH on Curve can help to increase the liquidity of the network, as more users are incentivized to participate in the network. Finally, staking your ETH on Curve can also be beneficial for long-term holders, as they can earn rewards while also holding onto their ETH.