On PoS blockchains for instance Ethereum 2.0, BSC, Solana, Cardano stakers are liable for manufacturing a following block of transaction and is based on the amount of tokens that validators use as a collateral. Evidence-of-Stake network protocol works by locking up investors (stakers) holdings and earning them to concur https://financefeeds.com/spot-bitcoin-etf-inflows-down-73-in-seven-days/