STAMP:iVBORw0KGgoAAAANSUhEUgAAAAkAAAAJCAYAAADgkQYQAAAACXBIWXMAAC4jAAAuIwF4pT92AAAARElEQVR4nGPI3tH2nxBmQOEwMMAxeYpU96jBMUgBMh9FEbokjI/VpBUr12A3CSQRGhqKgUHicEWFpwtxYhTf4VIAUgQAXhC7UEWZnssAAAAASUVORK5CYII=
On-chain description