How SegWit solved the quadratic sighash problem

SegWit is one of the most discussed topics in the history of Bitcoin and rightfully so. The solution to a multitude of Bitcoin’s problems was surprisingly effective. The activation, on the other hand, was a rollercoaster. Additionally, it is a very complex topic that requires you to spend a significant amount of time with it in order to get a complete understanding of its mechanics and implications. One of the several issues that were solved by SegWit is the quadratic sighash problem. »