Three of Japan's most prominent financial institutions — Mizuho Financial Group, Nomura Holdings, and Japan Securities Clearing Corporation (JSCC) — have announced a joint proof-of-concept with Canton's parent company, Digital Asset, to test digital collateral management for Japanese Government Bonds (JGBs) on the Canton Network.
According to a press release shared with The Defiant, the proof-of-concept is part of a broader initiative supported by the Financial Services Agency’s (FSA) Payment Innovation Project. The move aims to verify the efficacy of blockchain for transferring JGB rights within the country's existing legal framework, specifically the Act on Book-Entry Transfer of Corporate Bonds and Shares.
The project’s main goal is to enable 24/7 real-time collateral transactions, a meaningful upgrade from current infrastructure constrained by business hours and manual reconciliation. By integrating legacy systems with Canton's blockchain rails, the consortium hopes to dramatically cut the administrative overhead associated with posting and substituting collateral.
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