STAMP:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAlUlEQVR42mNgGAWjAAj+48GUG/7q5k2cmFJL/hMDKLHkv1TeVYKYIgvwBQ81golkC+7evdtAlgVLe3vBGNlgmBi5FmC48uSmTVjFqGIBLYLoP13iYFmeDi4DqWcBNktgGCRHUTLFZwE1yie4K2GWIBt07NgxDPwoWo0kSzAsoIkPkC1BxxSXpugupqbhWC2gaWVDrqEAV58f8k5nisEAAAAASUVORK5CYII=
On-chain description