Everyone can operate a validator node and begin staking. However setting up your own personal node or staking system is often pretty hard since it requires complex expertise. A blockchain validator is usually a computer or node that verifies transactions during the blockchain network. What is a Validator in https://financefeeds.com/dogecoin-doge-shiba-inu-shib-community-take-a-shine-to-this-layer-1-blockchain-with-tokenization-features/