Artist Hand-Paints 21M Beads Matching Bitcoin's Fixed Supply

Artist Anik Malcolm spent 900 hours hand-painting 21 million beads to create a physical representation of Bitcoin's fixed supply.

Malcolm's wife Una, a jeweler, suggested arranging the beads as a cube. Malcolm calculated that 276 cubed equals 21,024,576 — a surplus of 24,576 beads above the target. The math revealed an unexpected symmetry. Dividing the surplus by six cube faces yields 4,096 beads to remove per side. That number is both a perfect square and a power of two, with a square root of 64. Malcolm said he was absolutely dumbstruck by the discovery and felt like a moment of divine providence, as if this symmetry had been encoded from the start.

The 64-by-64 grid on each face mirrors Bitcoin's structure through progressive halvings: 32-by-32, 16-by-16, down to 2-by-2. Malcolm described the project as making the abstraction physical, making the counting matter, and letting the labor carry the meaning. He called it a still life of Bitcoin, not an illustration.

The work draws inspiration from Japanese artist On Kawara, who hand-painted a date onto canvas every day for nearly fifty years and destroyed any piece not finished by midnight. Malcolm said he had been entrusted with a meaningful project after discovering the mathematical patterns.

The cube will debut at Bitcoin 2026 at The Venetian Resort in Las Vegas on April 20, 2026, with early drawings exhibited in Lugano ahead of the conference.