Dolla is a digital currency that operates on blockchain technology, allowing for secure and transparent transactions. It is designed to facilitate online payments and can be used for various purposes, including purchasing goods and services or transferring money between users. The currency is part of a growing trend towards decentralized finance, which aims to provide financial services without traditional banks. Dolla can be traded on various cryptocurrency exchanges, making it accessible to a wide range of users interested in investing or using digital assets.