Writing on CENTS

How a discrepancy between what a penny is worth and what its copper is worth becomes a work about objecthood itself — from conceptual art’s revolt against the object, through digitisation stripping objects of singularity, to the blockchain giving it back. Sets out the five natures each cent holds at once and the five transformations of value it passes through.

The artist’s method, applied twice. Rule-based collecting without curation, in We Buy White Albums and again in CENTS: mass-produced things kept until time makes them singular, and what changes when the archive moves on-chain.

Why it had to be Bitcoin. Reads the work as a conceptual mirror of the protocol — value, provenance, immutability, trust — and turns up a detail from the earliest Bitcoin source code, where the smallest unit was called a cent rather than a satoshi.

A semiotic reading through Saussure, Peirce and Barthes. The penny is a sign whose meaning was fixed by convention and is unfixed by the artist; its traits are indexical traces — wear, patina, scratches — rather than attributes assigned in advance, which is precisely what separates CENTS from a generative collection.

The thread that introduced Chang to the crypto audience, written days after the mint. Places the work in a lineage of collection-as-readymade — Feldmann, Boltanski, Song Dong — and tells the story of asking who the artist was and finding out.

The investment case, written a week after the mint: why ordinal collections were early against their Ethereum counterparts, why a collector base drawn from both chains matters, and why the author expects this particular gesture to hold its meaning.

Michael Spalter’s criteria for what makes an artwork iconic, applied to this one: resonance with an era, universal themes, and earliness in a medium whose defining works are not yet settled.

On being understood late. Sets the work beside the avant-garde’s habit of arriving before its audience, and reads the copper block as an inverse economy: money that can no longer buy anything and therefore never stops speaking about value.

Yves Klein and Rutherford Chang, sixty years apart, both selling something that cannot be held. Klein’s Zones of Immaterial Pictorial Sensibility read against an image inscribed on a satoshi.

Where the traits come from. Not an algorithm assigning attributes but wear, patina and handling — time-based generative art — and why mint year works as a trait in a way no generative collection can imitate.

Numismatics grades a coin by how little has happened to it. CENTS values exactly what happened to it. What the Sheldon scale and this project each mean by a good coin, and what an untouched, lustrous cent is doing inside a work about wear.

The year distribution, counted. Half the collection was struck before 1976 and a quarter between 1980 and 1982; under 3% predates 1960. Sorts the years into the rare, the meme — 1969 — and the conceptual, which is where 1971 comes in.

Reads the patina through Wuxing, the five Chinese transformations, matching verdigris, obsidian and the rest to wood, water and the others — on the argument that these traits were made by chemistry, entropy and time rather than by anyone’s decision.

A short account of the project for a Bitcoin readership — the gap between one cent and three cents of copper, the 68-pound block, the ten thousand inscriptions — with a note of where the market stood in the summer after the mint.

An argument for the work as a necessary holding rather than a trophy, by way of Lucy Lippard, Walter Benjamin and Kevin McCoy: the smallest unit of currency as the natural bridge between numismatics and the ledger.

The fiat reading, argued personally. Inflation, the Cantillon effect, and a penny that costs more to make than it is worth — CENTS as a commentary on a currency dissolving while the object it was stamped into survives.

CENTS in company: the first of a series on conceptual art made on Bitcoin, and clear on a point that still gets mistaken — nothing here is generative or AI, the ten thousand were culled by hand from a hundred thousand.

An ongoing series of short interviews with collectors: what drew them in, what kept them there, and which cent is theirs. The nearest thing to a record of how the set was read from the inside, while it was being read.

Preview of the exhibition, on the ‘near frightening rigour’ of a post-conceptualist: CENTS and We Buy White Albums among six works, a year after the artist’s death.

Review of the first institutional retrospective, which opens not with the pennies but with a letter Chang wrote to Nintendo Power about his Tetris high score, and the 2,139 videos that became a work.

Reads the whole practice through the square — Malevich, Reinhardt, Albers — and then through Chang’s, which are insistently social rather than abstract: the marked-up album sleeves, the ten thousand pennies, a year of Wall Street Journal portraits, and Tetris played relentlessly as a parody of optimisation.

On what the usual words — obsessive, conceptual, minimalist — leave out: Chang worked at the exact moment when the promise of sameness fails and handling turns identical objects into singular ones.

German-language review of the retrospective, on things one barely looks at — records, coins, game consoles — becoming carriers of time, memory and quiet deviation.

The announcement that Block 839969 — the 4 MB model of the copper ingot, inscribed across a whole Bitcoin block — would go to Christie’s Beyond the Screen, with the block itself shown in New York alongside it.

UCCA’s own long account of the exhibition, with a documentary film: We Buy White Albums and CENTS set out work by work, and the copper cube given as 31 kg.

Opening-day report in Chinese, explaining conceptual art to a general readership through three works — the albums, the cents, and 2,000 recordings of Game Boy Tetris.

The tradition CENTS belongs to, named: systems art, Jack Burnham’s term from 1968, running through Hans Haacke and Adrian Piper to a present full of work trying to make invisible systems legible. A section on Chang argues that his squares and cubes are the opposite of neutral — and that the artist who made them spent his working life inside the financial and logistical systems he was picturing.

The exhibition announcement: dates, address, and the installation of CENTS #1–10,000, Block 839969 and the CENTS book at UCCA.

The exhibition set out work by work, with the materials named: 3,555 records and a neon sign, a 31-kilogram copper cube, 2,139 Tetris videos and the letters Chang wrote to Nintendo Power. It also carries the fact the copper block now outlives — the US Mint stopped making the penny in November 2025.

The artist’s profile page: biography and the exhibition record, useful for placing CENTS within a twenty-year practice.

The director of UCCA on CENTS, written for Robert Alice’s Taschen volume and reproduced here in full: the analog and the digital, and a lifelong practice of obsessive collecting.

A book built from interviews with collectors, documenting through them the shift blockchain has made in contemporary art over the last decade.