Avatar customization refers to the ability for users to create and modify digital representations of themselves within virtual environments or platforms that utilize blockchain technology. This feature allows individuals to choose various attributes for their avatars, such as appearance, clothing, accessories, and other characteristics, fostering a sense of personal identity.In many cases, users can own their customized avatars as non-fungible tokens (NFTs), granting them both uniqueness and verifiable ownership. This aspect adds value, as players or participants can trade or sell their avatars on different platforms.Avatar customization enhances user engagement by providing a more immersive experience. It allows individuals to express their creativity and personality while interacting with others in virtual spaces. As the popularity of virtual worlds and online gaming continues to soar, the demand for personalized avatars grows, making customization an essential feature for many users. Ultimately, this process connects the virtual and real-world identities of participants in digital communities.