STAMP:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAhklEQVR42mNgGAWjAAj+48GUG+7j44MTU2oJ3KDk5GSaWELQcKpYQAhTZMHtjQ0EMVUsWJanA8bIBsPEyLUAw5WX5iZgFaOKBdQOov//b6r9p3UcgDWihzuSgdSJZGyRix7Rg9sC9CSKXNDRxAKa+ADZEnRMcWmKnnqoaThWC6he2VAjQwEAKByl1q42e2cAAAAASUVORK5CYII=
On-chain description