According to Foresight News, Lido announced that the Lido V3 testnet is now online, and developers can use Lido stVaults on the Hoodi Ethereum testnet to create customized staking solutions. Lido stVault is a modular primitive that allows stakers, node operators, and protocols to customize staking solutions according to their own needs. Users can customize fee structures, verification settings, optimize risk/reward structures, and more, while retaining the advantages of stETH.