The assessment is based on exceptionally strong and consistent evidence across multiple sources. The most authoritative source is a direct announcement from HashKey Group's official X account, which explicitly states the company donated HK$10 million for the Tai Po fire relief efforts. This primary evidence is independently and consistently corroborated by numerous secondary sources, including industry-focused news outlets like PA News Lab and Phemex News, as well as a well-known crypto-industry journalist, Wu Blockchain. Several articles, even when focusing on other companies' donations, reaffirm HashKey's HK$10 million contribution. All relevant sources are in complete agreement on the key facts: the donor (HashKey Group), the amount (HK$10 million), and the cause (Tai Po fire relief). There is no conflicting or contradictory evidence provided. The high degree of consistency across a primary source and multiple secondary sources provides high confidence that the statement is true.