KnownOrigin.io is a now-closed Ethereum-based NFT marketplace for digital artwork and crypto art that was co-founded by David Moore and operated from its launch until 2024. KnownOrigin.io's Twitter Score is 205 out of 1000 (an Excellent rating) as of July 2026, ranking #2,367 (top 0.5%) among 531,432 tracked accounts.
KnownOrigin.io launched in 2018 as a platform for artists and collectors to create, buy, and resell NFTs on the Ethereum blockchain. In June 2022, eBay acquired KnownOrigin.io for an undisclosed sum, per reporting at the time. The platform ceased active operations in 2024, ending its run as an independent marketplace. During its active years, KnownOrigin.io was previously affiliated with eBay following that acquisition.
KnownOrigin.io has confirmed that NFTs minted from its KODA contracts remain safe and continue to exist on-chain. Most tokens can be viewed and purchased through third-party marketplaces such as OpenSea, though KnownOrigin.io does not receive royalties from primary or secondary sales conducted on those platforms. KnownOrigin.io has committed to covering token pinning costs through the end of January 2027, providing continued support for existing token holders after the platform's closure.
KnownOrigin.io has published 38,948 posts on the platform and has 112,681 followers as of July 2026. KnownOrigin.io has been mentioned by 658 accounts, with 15,524 total mentions.
Who follows KnownOrigin.io on X?
The accounts that follow KnownOrigin.io include 713 founders, 85 angel investors, 682 influencers and 14 VCs. Among them are OpenSea, Farokh, CL, DeeZe, Gmoney and Zeneca.