Crypto app Strike has partnered with payment processing platform Checkout.com to allow users in over 65 countries to buy Bitcoin directly with their debit card. The partnership will help address the challenge of moving between fiat currencies and cryptocurrencies like Bitcoin. Strike's long-term goal is to facilitate cross-border payments between countries using Bitcoin. The partnership with Checkout.com enables a new payment rail for Strike, opening up the Bitcoin on-ramp to users globally. Despite turmoil in the crypto industry, Strike's commitment to Bitcoin and regulation is driving its expansion.