Bitcoin21 (XBTC21) is a cryptocurrency coin that was launched in 2018 and was initially envisioned to be a driving force behind Bitcoin Cash’s adoption. Bitcoin21 is part of a growing focus on decentralization and privacy in the cryptocurrency space. The founders, Anthony Alexander and Travis Brookes, are prominent voices in the cryptocurrency space and have created a project with a unique set of features. Bitcoin21 is a fork of Bitcoin Cash, with several main distinctions. Chief among these differences is the use of a unique consensus algorithm, called Yescrypt-MAYBE. This algorithm is based on the Yescrypt Proof-of-Work algorithm, but with some modifications. It uses a multi-layer structure, which is designed to be more secure and resilient than other consensus algorithms. This is partially accomplished by using an inflation-resistant, adjustable difficulty blockchain. This means that the difficulty of mining a block on the Bitcoin21 blockchain varies depending on the current computing power of miners. The other major characteristic of Bitcoin21 is its focus on privacy-oriented features. For example, the project implements Confidentiality-enhanced transactions (CET), which are designed to protect user privacy. This mechanism obscures the sender and recipient addresses, as well as the amount being sent. Bitcoin21 is also developing a seamless way to exchange between different cryptocurrencies using private transactions. Finally, Bitcoin21 is distinguished by its commitment to decentralization, transparency, and fairness. It's a project we can all get behind, as it's been designed with the goal of creating a more open, accessible, and equitable cryptocurrency ecosystem. Bitcoin21 (XBTC21) can be bought or sold on several cryptocurrency exchanges, including Binance, OKEx, and KuCoin. Additionally, it’s possible to purchase Bitcoin21 through third-party services such as Changelly, Indacoin, and Xinfin. All of these exchanges and services have different fees, so it’s important to research each before making a purchase. Bitcoin21 (XBTC21) has a promising future, thanks to its unique set of features and its focus on decentralization and privacy. As the cryptocurrency space continues to grow, so too should the opportunities to use Bitcoin21. The founders have crafted a project with a strong vision, and its implementation is already showing positive results. Even if it’s still in its early stages, Bitcoin21 (XBTC21) could easily be one of the leading coins of the future.