A total of 100 million NEO was issued and represents the ownership of the chain. 100 million was created in the Genesis Block and distributed according to distribution mechanism as described in its white paper. The total amount of NEO shares is fixed at 100 million and cannot be increased. The smallest unit of the NEO is 1 NEO and cannot be divided.
Ledger Nano S is a Bitcoin, Ethereum and Altcoins hardware wallet, based on robust safety features for storing cryptographic assets and securing digital payments. It connects to any computer (USB) and embeds a secure OLED display to double-check and confirm each transaction with a single tap on its side buttons.