Bitune (TUNE) is a cryptocurrency operating on the Ethereum blockchain. It functions within the decentralised finance (DeFi) ecosystem, primarily associated with decentralised exchanges (DEXs). Bitune allows users to trade and swap tokens without the need for a central authority​

Bitune (TUNE) is utilised in various DeFi activities. It facilitates trading on decentralised exchanges, enabling users to exchange TUNE for other cryptocurrencies. Additionally, Bitune supports staking and yield farming, where users can earn rewards by providing liquidity to different DeFi protocols. Liquidity mining is another use case, allowing users to gain additional tokens by contributing to liquidity pools​​​​.

Bitune (TUNE) was previously known as AntiMatter (MATTER). In January 2024, a token swap was executed where MATTER tokens were automatically converted to TUNE tokens at a 1:1 ratio. This transition was aimed at improving the platform while maintaining the core economic principles of the ecosystem.