What is MimbleWimble and its implementation in Grin & Beam

With multiple solutions emerging to provide scalability to Cryptocurrencies especially Bitcoin, the debate has shifted to improving the other two segments as well – namely Privacy & Fungibility. While scalability is pretty much a universal problem for the Cryptos,  Privacy focused digital coins like Monero & Zcash already exist, which employ the zk-SNARKS Zero knowledge proof to provide this capability. Bitcoin has also seen the development of Lightning network, Rootstock Protocol & Dandelion Privacy protocol during the past year to address the problems of high transaction costs, Scalability & Privacy. Charlie Lee, the creator of Litecoin – one of the top…...