

The Future of Banking, Powered by Stablecoins
KAST is a stablecoin-powered financial platform designed for seamless, borderless financial access. With support for USDC and USDT, you can hold balances, make global payments, and spend anywhere Visa is accepted—while earning industry-leading cashback. No bank accounts, no hidden fees, and no currency conversion hassles—just fast, secure, and globally accepted financial freedom.
Why Choose Stablecoin Banking?
Start Using Stablecoin Banking¹ Today
Sign up for KAST and take full control of your money with stablecoins—secure, borderless, and free from banking limitations.


The X-card is a 100% chromoly 32g card that is built to withstand your premium lifestyle
We give global citizens access to international cards with no limits
All you need is your smartphone
Standard



- Rewards pointsEarn 4% on all card spend in 2025
- Instant accessStart spending instantly with a virtual card
- Points boostEarn KAST points on your staked SOL

K Card

Solana Card

Bitcoin Silver Card
Premium



- Rewards pointsEarn 8% on all card spend in 2025
- Instant accessStart spending instantly with a virtual card
- Points boostEarn 2x KAST points on your staked SOL

X Card

Solana Illuma Card

Bitcoin Black Card
Limited

- Rewards pointsEarn 8% on all card spend in 2025
- VIP ConciergeExclusive access to KAST senior team
- Points boostEarn 2x KAST points on your staked SOL
- No annual feeOne off payment, forever

Founders Edition
Luxe


- Rewards pointsEarn 12% on all card spend in 2025
- VIP ConciergeExclusive access to KAST senior team
- Points boostEarn 3x KAST points on your staked SOL

Solana Gold Card
- Rewards pointsEarn 12% on all card spend in 2025
- VIP ConciergeExclusive access to KAST senior team
- Points boostEarn 3x KAST points on your staked SOL
- Additional cards2x gold plated cards for everyday use

Solana Solid Gold Card
Help When You Need It
Need assistance at 3 a.m. or 3 p.m.? Our support team is available 24/7 to help. Contact us anytime through WhatsApp, WeChat, or Telegram for immediate support.

Experience the Freedom of Stablecoin Banking¹
