HashKey joined DTCC’s digital assets working group as its first Asian digital asset service provider.DTCC’s May announcement identified more than 50 participants, while HashKey now cites over 100 institutions.HashKey plans to contribute Asia Pacific regulatory experience toward institutional token issuance, settlement and custody standards.DTCC targets an October launch for tokenization services after conducting production transactions with custodied securities.HashKey already participates in Hong Kong initiatives covering tokenized bonds, funds, notes and settlement infrastructure.