Autoglyphs: The First On-Chain Art Collection
How two Canadian software engineers created the cave paintings of on-chain art — and why museums now hold them alongside Picasso and Warhol.
In April 2019, Matt Hall and John Watkinson of Larva Labs deployed a smart contract to the Ethereum blockchain that would change the trajectory of digital art. Autoglyphs — 512 generative artworks created by an algorithm embedded entirely within the contract — became the first art project both generated and stored on-chain. Within four hours, every token was minted. Within five years, they would enter the permanent collections of two of the most important museums in the world.
The idea emerged from a question that followed naturally from CryptoPunks, Larva Labs' earlier project. CryptoPunks had proven that algorithmically generated art could be owned and traded via the blockchain. But the images themselves lived off-chain, on Larva Labs' servers. Hall and Watkinson asked: could an artwork not just be registered on the blockchain, but actually be created there?
The Technical Challenge
The answer required radical compression. The Ethereum blockchain was never designed for art storage. Every computation costs gas, and contract size is limited. Hall and Watkinson had to create a generative algorithm so efficient that it could produce visually compelling, endlessly varied artworks within the constraints of a single Ethereum transaction.
The result was a series of interference-like ASCII patterns — compositions made of text characters (/ \ | - + . X O) arranged in 64×64 grids. Simple at first glance, but rich in internal variation. The algorithm could theoretically generate billions of unique outputs, but it was capped at 512 — large enough to show the system's full aesthetic range, small enough for each output to feel distinct.
Art-Historical Context
Autoglyphs did not emerge from nowhere. They sit at the intersection of several art-historical lineages. The ASCII medium connects to early computer art by pioneers like Ken Knowlton and Michael Noll at Bell Labs in the 1960s. The concept of the algorithm as artwork draws directly from Sol LeWitt's instruction-based Wall Drawings, where the written instructions — not their physical execution — constituted the art. The generative approach extends the tradition of Vera Molnár, Manfred Mohr, and other algorithmic artists who ceded creative control to computational systems.
What Autoglyphs added to this lineage was permanence. LeWitt's instructions could be lost. Molnár's programs ran on machines that no longer exist. Autoglyphs are inscribed in the Ethereum blockchain — immutable, permanent, independent of any institution or infrastructure.
Museum Collections
The art world recognized the significance quickly. Autoglyphs now reside in the permanent collections of the Centre Pompidou in Paris and the Whitney Museum of American Art in New York. In 2024, a set of ten Autoglyphs sold for $14.5 million through crypto art brokerage Fountain — one of the largest on-chain art transactions ever recorded.
They are studied as much for their conceptual rigor as for their visual language — proof that the algorithm could be the artwork, and the blockchain itself could be an artistic medium. Often called "the cave paintings of on-chain art," Autoglyphs established the foundational vocabulary that every subsequent on-chain art project — from Art Blocks to Clawglyphs — builds upon.
Autoglyphs remain the benchmark against which all on-chain art is measured. Their economy, their conceptual clarity, and their radical commitment to on-chain permanence set a standard that defines the field. To understand on-chain art, one must begin here.