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Why Put Book-Entry Government Bonds "As-Is" on Chain — An Interview with Progmat's Tatsuya Saito

  • Progmat serves as the secretariat for the working-level effort to bring Japan's book-entry transfer government bonds onto blockchain.
  • The project is shifting from conceptual/desk-based discussion to building and operating an actual on-chain system.
  • Progmat's Tatsuya Saito explains why the bonds are being tokenized "as-is," preserving their existing legal and operational structure rather than creating a new asset format.

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