[HashKey Exchange to Launch XDC Trading Pair] According to the announcement by HashKey Exchange, the platform will open XDC/USD spot trading at 16:00 (UTC+8) on January 15, while XDC deposit and withdrawal services are already available. This trading pair is only open to professional investors. The official team has also launched an XDC knowledge interaction prize pool activity with a total amount of HKD 40,000.