Any One can run a validator node and start staking. However establishing your own personal node or staking system is usually pretty difficult mainly because it requires technological expertise. The PoS block validation also has an equivalent to the mining pools used in PoW blockchains. These are typically called https://financefeeds.com/finding-the-next-cardano-ada-or-ripple-xrp-early-best-copyright-presales-in-2025/