The blockchain is a decentralized database that stores information in blocks across a global network of computers to prevent hacking. The data entered on the blockchain is immutable and viewable to anyone.

OpenLocker NFTs are minted on the Flow blockchain, which is designed to be environmentally-friendly, eliminate gas fees and provide a seamless user experience.

A smart contract is a self-executing contract with the terms of the agreement between buyer and seller being directly written in lines of code on the blockchain. Smart contracts make it possible to automate and decentralize virtually any transaction and are being deployed in a wide variety of applications, ranging from global commerce to  supply chain transparency to interactions in the metaverse.