STAMP:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAnklEQVR42mNgGGngPxTTyPDQhv9KE2hjCcJwGlmCajiQpqYFGIZT0xKchlPLEryGUxoXcENwYUotgRtUaC+LFcMtIteCDx8+EIUptsCo9y8cg/h/jYzgmCILQN6niwU0CyJ8EYwc0VS1ACROUwto6oMjigJwTKkFKDmWUEajyBJYmKOHPax2o7w8QjIYqcr8j6aGsiIbi8upW11SYgEAsm2IhddmYPcAAAAASUVORK5CYII=

On-chain description