In Zen, ensō is a symbol that represents elegance and enlightenment. It is typically painted by hand in an uninhibited way, allowing for unexpected and beautiful results. Inspired by sumi-e (ink wash painting), this project mimics the practice of painting an ensō in ink by utilizing p5.js. Each generated image uses values from a unique transaction hash to determine paper, brush, ink, the quantity of ink held by each bristle, how quickly the ink flows, and more—all with the goal of creating a simple yet serendipitous painting.