ECB's Digital Euro Push Sparks Global Regulatory Race as U.S. and EU Diverge on Stablecoin Rules

Writing Failure!!!!!! Provided content does not contain information about "Avalanche Treasury Partners with Mountain Lake for $675 Million Deal" or related entities/companies. The content exclusively focuses on European Central Bank (ECB) digital euro initiatives, U.S.-EU stablecoin regulatory comparisons, and related geopolitical/financial infrastructure topics. No relevant data exists in the provided material to construct a press release on the stated partnership.