On PoS blockchains for example Ethereum two.0, BSC, Solana, Cardano stakers are responsible for creating a subsequent block of transaction and is based on the level of tokens that validators use to be a collateral. Block validation all by yourself is a relatively unrealistic enterprise, both on PoW or https://financefeeds.com/24-exchange-launches-fx-swaps-trading-with-cobaltfxs-real-time-credit-allocation/