NXT full-node wallet (NXT Client) is an open-source official NXT platform. The NXT Client online wallet was closed in 2017 with all functions of the NXT official wallet being remained with concurrent developments.
Ledger Nano X is a hardware wallet designed for secure transactions with crypto assets, such as Bitcoin, Ethereum, ERC20 tokens, and other coins. Ledger Nano X supports 26 coins and over 1500 tokens in total.