廣發證券（香港）已接入 HashKey Group 推出的以太坊 Layer2 公鏈 HashKey Chain，發行首個每日可申贖的代幣化證券 “GF Token”。該產品支持美元、港幣及離岸人民幣三幣種，鏈上記錄、每日計息。港幣與離岸人民幣版本分別對應年化利率 3.01% 和 1.90%，認購起點為 80 萬港幣和 70 萬人民幣。

GF Securities (Hong Kong) has connected to HashKey Chain, the Ethereum Layer2 public chain launched by HashKey Group, to issue the first daily subscribable/redemable tokenized security 'GF Token'. The product supports three currencies: USD, HKD, and offshore RMB, with on-chain recording and daily interest accrual. The HKD and offshore RMB versions offer annualized interest rates of 3.01% and 1.90% respectively, with a subscription minimum of HK$800,000 and RMB 700,000.