20 artists. 20+ new artworks. Artist identities revealed on August 11.

View the full collection: [proof.xyz/grails](https://proof.xyz/grails)
Purchase a mint pass: [Grails IV: Mint Pass](https://opensea.io/collection/grails-iv-mint-pass)

Grails IV

A collection of 25 AI generated quadrilateral artworks, each backed by two staked Ethereum locked in a smart contract. Given the accruing yield, the NFT's foundational value is in a state of perpetual growth. The owner has the option to burn the NFT at any moment, reclaiming the attached staked ethereum.