stamp:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYBAMAAAASWSDLAAAAHlBMVEUzMzPwVCIAAADx8fHxVCP9MjIyjf3/ySYzjf3zelIcfoA7AAAAYElEQVQY02OgClBSUlKAsZkEBQWdYBxFSUFBRwUYZyJQCs4RFEFwjEHAAMpRNsswDTWAGYbCQVLGpCiIbJqjoJIjgiOCZg+CI6SExEFymzpQmRDc1YVI/lEUBzLhHJhuAI0+DoRc9mIiAAAAAElFTkSuQmCC
On-chain description