Nxt uses brand new software. It’s not a fork of Bitcoin's code. (Nxt Source Code). Nxt improves different features of Bitcoin, removes some disadvantages and resolves a big environmental issue. Nxt Decentralized Asset Exchange Nxt Voting System Nxt Phased Transactions Nxt Nxt Marketplace (decentralized buying and selling goods) Nxt Monetary System (Bitcointalk Topic) Nxt Decentralized Alias System / DNS. Register names and assign them to URIs. Nxt Alias Trading/transfer Nxt Encrypted messages (and data) on the blockchain Nxt doesn't have a loc. wallet , but a safer brainwallet.