Ecosystem
Powered by Hyperliquid for trading and Privy for security, the app aims to bridge crypto profits with everyday purchases.
October 17, 2025
Companies mentioned:
OUTKAST, the latest innovation from KAST—a Singapore-based fintech founded by a former Circle executive and backed by rapid VC funding—has officially opened its waitlist.
Built on the battle-tested infrastructure of Hyperliquid (a leading decentralized perpetuals exchange known for its speed and deep liquidity), OUTKAST empowers users to trade spot markets and perpetual contracts with up to 40x leverage, all while earning boosted rewards. Security is fortified by Privy, a Web3-native authentication layer that ensures non-custodial control and top-tier encryption, giving users peace of mind without sacrificing usability.
A key feature of the application is its integration with a card that allows users to spend their crypto profits on daily purchases. The app promises no fees on USD spending and a 2% foreign exchange fee for non-USD transactions. Users can maintain custody of their crypto until they decide to spend it, and the app facilitates seamless withdrawals and deposits.
At the heart of OUTKAST is KAST's flagship crypto debit card—a Visa-powered solution accepted at 100M+ merchants and ATMs worldwide. Load it with your trading profits or yields, and spend them on groceries, travel, or Uber rides as easily as tapping Apple Pay or Google Pay.
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