ChainThink news, December 12: U.S. regulators have approved a new service, marking a crucial step toward migrating certain stocks, bonds, and U.S. Treasuries onto blockchain technology.

According to senior officials, the U.S. Securities and Exchange Commission (SEC) granted DTCC (Depository Trust & Clearing Corporation) authorization in the form of a "no-action letter," permitting the organization to custody and validate tokenized stocks and other real-world assets on-chain. This move enables DTCC to offer asset tokenization services on a pre-approved blockchain for a three-year period.