The CryptoBullTerrier NFT collection is created from my favorite dog’s breed, bull terrier, which I would like to share its loveliness to the artists & collectors.

• Gen 1 [#01-#50] : 5 dog colors based on 10 famous coins. {Polygon Chain}

• Gen 2 [#51-#100] : 5 dog colors with 1 item based on 10-famous-coins background colors. {Polygon Chain}

• Gen 3 [#101-#200] : 5+ dog colors with 1+ items (most from Gen 1 & 2) based on more background colors (include some special theme events). {Polygon Chain}