What is the withdrawal credential for Rocketpool?
Could you please elaborate on what the withdrawal credential is for Rocketpool? I'm particularly interested in understanding its significance and how it affects the staking process. Additionally, how does the withdrawal credential work in terms of withdrawing my staked tokens? Is it a unique identifier or does it involve other components? Also, are there any security considerations related to managing my withdrawal credential? I'd appreciate a detailed explanation to help me better understand this aspect of Rocketpool.