STAMP:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAg0lEQVR42mNgGAWjAAj+48GUG37KTxAnptQSvIZTasn/yeacRGNyLAFrBLmQGJpsXxTayxLEZBtOBibP9egG4RKnKHjQDcdiCXlBRMs4AFuyLE8Hp6upZgE2S2AYJDe4LYAZArMEPTVR3QKa+ADZEnRMcWmKnnqoaTjOzEbVyoYaGQoAiN8/ztBdeY0AAAAASUVORK5CYII=

On-chain description