A validator must deposit 32 ETH to the deposit contract and operate computer software which includes an execution client, a consensus shopper, plus a validator. "This staked ETH then functions as collateral that could be destroyed if the validator behaves dishonestly or lazily." In contrast to bitcoin, ethereum’s programmable blockchain https://ethbase28258.thelateblog.com/27706326/manual-article-review-is-required-for-this-article