According to Reuters, UK and US regulators are facing disagreements in their efforts to collaborate on crypto regulation, with the core debate centered on how to test blockchain-based tokenized securities. The UK leans towards conducting trials in a controlled environment through regulatory 'sandboxes,' while the US has concerns about the commercial viability of the sandbox model and its impact on innovation, favoring an 'exemptive relief' approach instead. The report also mentions that both sides remain generally aligned on goals like stablecoin rule coordination and continue to push for rule harmonization and mutual recognition arrangements for future market participants. https://www.(wublock123.com)/index.php?m=content&c=index&a=show&catid=6&id=57601