STAMP:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAACXBIWXMAAAsSAAALEgHS3X78AAAAR0lEQVRIx2NgGAXDHjASo8hWX+4/utjhi48YqWIBNsNJsYRpQIMIn+uJ9QU+yf/UcCgjOa4mxTeM1DKc1NQ1CkbBKBgF9AQA52cVCYm7eJkAAAAASUVORK5CYII=
On-chain description