Practical Byzantine Fault Tolerance is a consensus algorithm launched from the late 90s by Barbara Liskov and Miguel Castro. pBFT was designed to work effectively in asynchronous(no upper certain on when the response towards the request will be acquired) devices. It can be optimized for reduced overhead time. Its https://financefeeds.com/wfe-cautions-uk-treasury-on-regulatory-overhaul-that-could-weaken-public-markets/