STAMP:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAhklEQVR42mNgGCTgPw6aaobjwoPfgv9E4MFrAdiA2xsbwBjZUCxi5FkAM+j56ZVwA2FiaJaQbwHMcFyYKj4Y+hYsy9MBY2SDYWLkWoDhyktzE7CKUcUCWgTRf7rGwa2+NDBGzlwwcapZgM31VLOAbvkAT3k0RHMyxcU1ruChWmVDTdfSzAIAGSzmIWsAb0cAAAAASUVORK5CYII=

On-chain description