NADA Protocol is a utility token issued on December 28, 2021, and is a Hedera-based HTS reward token that is used in the blockchain-based NFT mobile game ecosystem supplied by NDP Holdings Inc.

Play-to-Earn starting with Slime World, a blockchain-based mobile game developed by Nada Digital INC., a casual mid-core gaming company, and operated by NDP Holdings Inc., NADA is a key currency for all upcoming games in the NADA project, allowing for economic activities similar to reality, as well as purchasing game items such as character enhancements, play tickets, and NFTs from the NADA marketplace, which is organically connected to the game, and has its own cryptocurrency value.

As for Ecosystem,the first game to use NADA tokens is Slime World, which was launched in February 2022 using its own IP. The first screen of the game clearly states that it can be used on a blockchain basis, and NADA tokens are applied to allow users to enjoy the game in both regular and blockchain formats, depending on their choice. The basic rules for raising the game character, Slime, are the same for both the regular and blockchain versions of the game, and reward-type tokens can be acquired through the game item "Orichalcon" to ensure a wide player base.