Crypto legal roundup: Blockchain.com IPO filing, ECB stablecoin warning, $54M FTX settlement

In the week ending May 23, 2026, several major crypto legal and policy developments pointed to a shift from case-by-case enforcement toward market-structure and financial-stability debates. Items included a reported confidential U.S. IPO filing by Blockchain.com, ECB concerns over euro-denominated stablecoin expansion, and a $54 million settlement tied to FTX-related claims.