$BTC cryptocurrency ecosystem. The policy revision follows Apple's legal defeat in the Epic Games case, where the court ordered the removal of restrictions on 'external payment links.' Under the new policy, developers can guide users to external platforms for purchasing NFTs or conducting crypto payments, without being forced to use Apple's internal payment system. Previously, such actions incurred up to a 30% commission from Apple, which led to limitations and even removal of several crypto wallets and NFT applications.