According to Shenzhen TechFlow, Ankr Staking has partnered with Restake Finance to provide re-pledge services for ankrETH holders, allowing them to earn higher returns without locking their assets. This collaboration allows ankrETH holders to earn higher returns by re-staking without locking up their assets. On the Restake Finance platform, ankrETH holders can choose to re-pledge, and the current expected annualized rate of return is approximately 30.55%.