Generative Art Timeline · Chapter 9: AI Era (2010s)
2019
Casey Reas Creates a2p (artist-to-peer)

Casey Reas’s precursor to Feral File was inspired by Harm van den Dorpel’s Left Gallery from 2015. Named a2p (artist-to-peer) and built on Bitmark with Sean Moss-Pultz, it was Reas’s early exploration of blockchain, promoting peer-to-peer art trading. In each iteration, three to four curators invited 25 artists, who minted one original artwork as an edition of 10 plus one artist proof. Over a week, artists curated their collections by swapping artworks, all recorded on the blockchain, with lively discussion reminiscent of IRC chats. A2p stands as a critical moment in this history because, in many ways, it helped legitimize the blockchain for pre-blockchain generative artists. For many, a2p marked their initial foray into NFTs, inextricably linking generative art and blockchains. The platform did more than introduce; it ignited a curiosity that set the stage for the increase in interest that was to come while laying the groundwork for Reas’s Feral File.
Text by Peter Bauman. Generative Art Timeline, Le Random, fact-checked September 2026.
Sources
People
Casey Reas, Harm van den Dorpel, Sean Moss-Pultz
Movements
Blockchain Art, generative art, NFT Art, Rare Digital Art
Filed under
- Ideas
- Blockchain Art, collecting, curation, decentralization, generative art, legitimacy, NFT Art
- Technologies
- blockchain, NFTs
- People
- Casey Reas, Harm van den Dorpel, Sean Moss-Pultz
- Organisations
- a2p (artist-to-peer), Bitmark, Feral File, Left Gallery
Echoes across time
- 1991 · Stuart Haber and W. Scott Stornetta Describe a Cryptographically Secured Chain of Blocks
- 1992 · Merkle Trees Added to Blockchain
- 1970 · Generación Automática de Formas Plásticas Exhibition at the Centro de Cálculo of the University of Madrid
Le Random editorials
- Casey Reas, Lauren Lee McCarthy & Chandler McWilliams on Expanding Software, Peter Bauman, August 20, 2024
- Casey Reas on the History of Generative Art - Part 2, Peter Bauman, July 5, 2023
- Casey Reas on the History of Generative Art - Part 1, Peter Bauman, June 22, 2023
- john gerrard on Ecology, Technology & Power, Peter Bauman, June 15, 2026
Le Random podcast
- Elevating the Generative Art Space (Launch Episode) with Casey Reas, ciphrd, Anne Spalter, Anika Meier & Georg Bak — listen with transcript on Le Random (28 Jun 2023, 52 min). Featuring Casey Reas. Apple Podcasts · Spotify
- Timeline Ch 8—Tooling Era (2000s) with Christiane Paul, Casey Reas, Christa Sommerer & Golan Levin — listen with transcript on Le Random (15 May 2024, 64 min). Featuring Casey Reas. Apple Podcasts · Spotify
- Digital Curators Series 01—Douglas Dodds on Collecting and Valuing Emerging Technologies — listen with transcript on Le Random (30 Sep 2024, 49 min). Transcript mentions Casey Reas. Apple Podcasts · Spotify
- Timeline Ch 9—AI Era (2010s) with Tyler Hobbs, Helena Sarin, Rhea Myers & Gene Kogan — listen with transcript on Le Random (30 Jul 2024, 51 min). Chapter 9’s episode. Apple Podcasts · Spotify