A validator ought to deposit 32 ETH in the deposit contract and run software package which includes an execution customer, a consensus client, in addition to a validator. British programmer Gavin Wooden is arguably the 2nd most vital co-founder of ETH, as he coded the 1st technical implementation of Ethereum https://ethbase08159.ssnblog.com/26876819/manual-article-review-is-required-for-this-article