STAMP:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAhklEQVR42mNgGAVDAfzHgyk33NTU9H9gYCBWTKkleA2nhiXYDKJqcKEYDvINPkyOJf/JwKRZsK47kSCmKA5o5XK44WiuxOZy8i3AZhi1LPj//6baf1rHAU4LcAQfA8XBRJNURHcLkCN2aPpgWZ4OHFNqONa8gGwBNSocrOFPLcNxWcBAquEAKgF8JrWJrMoAAAAASUVORK5CYII=

On-chain description