It's a feature originally developed for Bitcoin: https://bitcoincore.org/en/2016/01/26/segwit-benefits/ https://bitcoincore.org/en/2016/01/26/segwit-benefits/

It's a feature originally developed for Bitcoin: https://bitcoincore.org/en/2016/01/26/segwit-benefits/ https://bitcoincore.org/en/2016/01/26/segwit-benefits/ Litecoin is based on Bitcoin Core's codebase and therefore inherited it as well. Due to various reasons it's activating on Litecoin before Bitcoin.