0xcert is an open source protocol that translates one-of-a-kind digital or real-world assets into non-fungible tokens (NFTs) - unique proof of ownership available from the blockchain. Developers can build dapps (decentralized apps) on top of it, while end users can use their solutions to prove the existence, authenticity, authorship or ownership of their assets (such as collectibles, university degrees, identity/KYC, in-game items or a house), making them available and safely stored in their wallets.