Join the purchase event for a shot at snagging the exclusive Keystone3 OKX co-branded discount coupon! Limited to just 200 coupons, with offering discounts of up to 30%. When applying, be sure to provide a valid email address. If selected, the official Keystone team will send the discount coupon directly to your inbox. This coupon can be redeemed for purchases on the official website following the launch of the OKX co-branded hardware wallet. For additional information, please visit the official Keystone website.