The bank for international settlements (BIS) report pointed out that Stable Coin failed to pass the three key tests of singularity, flexibility, and integrity, making it difficult to become the core of a currency. (Background: Animoca Brands, Standard Chartered Bank, and Hong Kong Telecom are preparing for the issuance of Hong Kong Dollar Stable Coin for cross-border payments) (Background: Hong Kong's 'Stable Coin Regulations' fully explained: from definitions, regulatory framework, application qualifications to market impact) The Swiss bank for international settlements (BIS) released a report earlier, clearly stating that Stable Coin cannot pass the three key tests of 'singularity, flexibility, and integrity,' and is considered unsuitable as the core of a currency. The report pointed out that although Stable Coin has certain technological advantages, it may weaken financial integrity and national currency sovereignty. Stable Coin fails all three tests BIS report further explains that Stable Coin has inherent weaknesses in flexibility. Taking Tether (USDT) as an example, each