According to a report, the U.S.-based crypto exchange Kraken’s recent decision to stop accepting deposits from South African nationals briefly saw the premium on crypto assets like bitcoin surge to 3.5%. Before Kraken’s announcement, the premium or arbitrage, which is the gap between prices of crypto assets on global exchanges and South African exchanges, had reportedly ranged between 0.7% and 1.5%. As explained in a report published by Moneyweb, Kraken made the sudden decision to block South African deposits after its banking partner placed the African country on its anti-laundering blacklist.