A token can be described as a piece of data that represents valuable information or ownership of a real-world object in the form of a digital token on a blockchain. Real-world objects can be anything (e.g. artwork, real estate). The process of converting e.g. ownership rights to real-world objects into tokens is known as tokenization. A digital token represents a real asset. Digital tokens have many advantages that paper does not have. Papers can be difficult to track and transfer and are usually associated with many legal agreements, which is not the case for digital tokens.