关联机构获得经纪交易商牌照，推动美国现实资产上链

1. 核心事实剥离

• 事件本质：Kimber Digital Securities 获得 SEC 和 FINRA 批准，使美国现实资产能够以链上方式发行和交付，并探索把具有法律约束力的权利、分红和生息产品直接交付至自托管钱包及稳定币应用〔SRC:"Kimber Digital Securities secured SEC and Finra approvals, a regulatory milestone paving the way for the delivery of legally binding claims, dividends, and yield-bearing p