How money actually reaches an exchange, market by market

Local payment rails define the onboarding experience for crypto accounts across major markets, yet traders often fixate on fees while ignoring the underlying infrastructure. In the United States, ACH bank transfer serves as the dominant deposit rail, connecting essentially all US bank accounts through the Federal Reserve's FedACH and The Clearing House's EPN. Across the Atlantic, the United Kingdom relies on Faster Payments, which enables near-instant bank-to-bank transfers between UK accounts as the primary GBP deposit rail. Brazil presents a different model where Pix, the instant payment system created and managed by the Central Bank of Brazil, dominates local deposit activity with transfers that settle around the clock and are free for individuals. Meanwhile, the Philippines utilises InstaPay, the BSP-overseen real-time interbank transfer scheme capped per transaction, as the dominant instant deposit rail for banks and e-wallets. The choice of rail matters more than the fee because it dictates settlement speed, reliability, and the operational ceiling for moving funds. A low-cost transfer that takes days to clear creates liquidity friction that no fee discount can offset. When a user initiates a deposit, the speed of the rail determines how quickly capital becomes available for trading. Slow rails introduce execution risk during volatile periods, rendering cheap fees irrelevant if the funds arrive too late. The infrastructure itself sets the boundaries for market participation.