0x (ZRX) is a digital asset which operates on the Ethereum blockchain as an open-source protocol. As a protocol, 0x aims to serve as a decentralized platform for the facilitation of exchange of Ethereum-based tokens and assets. 0x was founded in 2016 by Will Warren and Amir Bandeali and is headquarted in San Francisco, California. What Makes 0x Unique? The primary goal of 0x is to provide a decentralized exchange for Ethereum-based tokens. To do this, 0x utilizes a technique called "off-chain order relay", which essentially allows users to make trades without ever having to leave their wallets. This allows trades to occur without a third party or central counterparty, ensuring that all trades are safe and secure. In addition, 0x's protocol also allows for smart contract integration, which allows developers to easily and securely create new tokens, as well as other applications that interact with the Ethereum blockchain. This makes 0x an incredibly versatile digital asset that has the potential to be used in a variety of applications and markets. Where Is 0x Used? 0x is used in a variety of applications, from simple cryptocurrency trading to large scale institutional trading applications. This makes 0x a great option for traders who are looking to take advantage of the many benefits of digital asset trading, such as low fees and access to a wide range of digital assets. Where to Buy/Sell 0x? 0x can be bought and sold on a variety of online exchanges, as well as some physical exchanges. Some of the most popular exchanges that offer 0x trading include Binance, Kraken, and Coinbase Pro. When buying or selling 0x, it's important to make sure that you are doing so on an exchange that is fully compliant with the necessary laws and regulations. In conclusion, 0x is a digital asset with a variety of applications, making it a great option for traders who are looking to take advantage of the many benefits of digital asset trading. 0x can be securely bought and sold on a variety of cryptocurrency exchanges and should be purchased on an exchange that is compliant with the required laws and regulations.