OKCoin, known as one of the oldest crypto exchanges in the world, has opened its doors for the crypto traders in Singapore by opening its office in Singapore. The new location where the office is situated is known as the new hub for catering to the users of Asia and Oceania. The Singapore Dollar is already supported by the OKCoin. However, it will also allow users to trade SGD pairings for Bitcoin (BTC) and Ethereum (ETH).