**MATC/USD Support Removed on Hashkey Exchange** šā: Hashkey Exchange, a Hong Kong-regulated crypto platform, has removed the earlier announcement supporting MATC/USD trading for professional investors. The exact cause for this removal remains undisclosed. In August, Hashkey Exchange had initially planned to support MATIC/USD for professional investors. šš #HashkeyExchange #MATC #CryptocurrencyTrading š«š