With OnChain.bio, your social profile data is stored as an NFT on the Polygon network. You own the token that represents your profile and all metadata is kept in decentralized storage. You can view your profile on the ledger, or trade and sell on OpenSea.

Hi Makers! There are a ton of "bio link" / "social bio" tools out there, but there aren't any that allow you to own the data that powers your profile. Until now! With OnChain.bio, you own the token that contains the data to power your profile. When you create your profile, you'll mint an NFT on the Polygon network with a unique tokenId that maps to your username. OnChain.bio doesn't have any servers or databases - everything is stored on-chain or in IPFS. An example profile: https://onchain.bio/charlie The corresponding token on the Polygon blockchain: https://polygonscan.com/token/0x... The same token on OpenSea: https://opensea.io/assets/matic/... Let me know if you have any thoughts or feedback!