A series of generative art collections generated from on-chain transaction records on Ethereum to represent moments of blockchain history with NFTs. This collection page is no longer in use. Migrate your HASH NFT to the new ERC-721 HASH collection contract on https://hash.pob.studio New collection page: https://opensea.io/collection/hash-by-pob To learn more about HASH by Pob Studio visit: https://www.pob.studio/hash