比推消息，日本央行发布数字日元（Digital Yen）试点计划的第二份进展报告，其中披露一个工作组正在研究央行数字货币（CBDC）如何与分布式账本技术（DLT）等新兴技术相结合，作为探索的一部分，研究人员考虑在公链上部署 CBDC，虽然现阶段该方案不可行，但可能未来潜在发展方向可能是采用更强控制力的 Layer 2 区块链解决方案。值得一提的是，就在这份报告发布后不久，日本央行执行委员 Kazushige Kamiyama 表示暂时还没有央行数字货币的发行计划。（LedgerInsights）
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