Non-fungible tokens (NFTs) have been gaining popularity in recent years, with ERC-721 being the standard for most NFTs. However, the introduction of ERC-7231 is set to revolutionize the NFT landscape by introducing new features and capabilities. This new token standard is an extension of ERC-721 and aims to bring about significant changes in how NFTs function.
One of the key features of ERC-7231 is the concept of identity binding. This means that multiple Web2 and Web3 identities can now be securely linked to a single NFT. This is particularly powerful when paired with Soulbound Tokens (SBTs), which are non-transferable NFTs that often represent things like reputation, credentials, or achievements. This linkage allows for a more secure and trustworthy representation of a person’s online identity.
With ERC-7231, users can have verified information from various platforms like Twitter, LinkedIn, Discord, and on-chain wallets all stored in a single NFT. This not only enhances the trustworthiness of a person’s online identity but also enables greater interoperability between platforms. SBTs with ERC-7231 allow for the easy portability of important information such as professional certifications, gaming achievements, or community contributions across different platforms.
Unlike traditional Web2 models where user data is often collected and used without their consent, ERC-7231 puts users in control of what identity information is attached to their NFT. This gives individuals more ownership and agency over their personal data, aligning with the decentralized and user-centric nature of the blockchain.
The potential use cases of ERC-7231 extend beyond just NFTs. Some examples include targeted airdrops to holders of specific SBTs, permissioned access to Web3 platforms based on verifiable credentials stored as SBTs, and even the improvement of credit scoring models by incorporating on-chain activity and reputation. The driving force behind ERC-7231 is CARV, a Web3 data infrastructure company, aiming to create a secure and user-controlled online identity system.
ERC-7231 is gaining adoption within the Web3 space as more projects and communities recognize its benefits. This standard offers a solution to safeguard personal information in light of increasing cyber-attacks and data breaches. The potential for innovation and growth with ERC-7231 is significant, promising to transform how digital identity and user data are managed.
ERC-7231 represents a significant step forward in the world of NFTs, offering a revolutionary approach to managing personal data and online identities. With its focus on user control, security, and portability, this new token standard is poised to reshape the future of NFTs and blockchain technology as a whole.