On PoS blockchains like Ethereum two.0, BSC, Solana, Cardano stakers are accountable for generating a subsequent block of transaction and is based on the level of tokens that validators use as a collateral. BSC / BNB Validator applicant: To become a BSC validator that would be to be involved https://financefeeds.com/eth-historical-data-indicates-extra-100m-net-liquidity-added-next-bull-run-interoperability-copyright-coldware-attracts-whales/