There are a lot of positive discussion about sidechain technology recently. It wil incorporate other innovated altcoins' features into bitcoin, which will enhance the usability of bitcoin and kill the existence of altcoin. I am eager to know how it will play out.
Which features of altcoins will be incorporated? I am curious to find out.
Some examples are discussed in the paper, but things like fixing transaction malleability, improved privacy, scripting extensions, peer-to-peer markets etc.