港股异动丨华检医疗涨超12%，以太坊升破4600美元

Group 1 - The core point of the article is that Huajian Medical (1931.HK) has seen a significant stock price increase, rising over 12% to HKD 10.4, with a year-to-date gain exceeding 470% [1] - The company has signed a global strategic cooperation framework agreement with HashKey Group, a leading digital asset financial services group, to accelerate the implementation of its "Global Enhanced Ethereum (ETH) Treasury" strategy [1] - Ethereum's price has recently surged, surpassing USD 4600 for the first time since December 2021, which is beneficial for Huajian Medical as it has purchased 5190 ETH at an average price of USD 3661 [1]