Hong Kong has published the Digital Bond Development White Paper 2026, a policy document outlining a structured plan to transform the city into a leading centre for tokenised bond issuance and settlement by 2030. Canton Network is named in the architecture as one of the private and consortium chains the proposed clearing system is designed to connect.
The centrepiece technology is ChainFusion, developed by the Digital Asset Clearing Center, which the paper describes as a gateway layer connecting traditional financial infrastructure with both public blockchains, including Ethereum and Conflux Network, and private chains including Canton Network and AntChain. The system is designed to compress cross-border RMB and on-chain asset settlement from multiple days to 3.5 seconds while cutting operational costs by between 60% and 80%. It is intended to be ISO 20022 compliant and to embed AML and sanctions screening at the protocol layer.
The roadmap runs in three stages. In 2026, the plan calls for native digital bond issuance on multi-chain compliant ledgers, with delivery-versus-payment reconciliation handled through stablecoins, e-CNY, and CIPS. Between 2027 and 2028, the infrastructure is intended to connect to wholesale central bank digital currency rails via the HKMA's Project Ensemble for continuous 24-hour cross-border clearing. The 2029 to 2030 phase targets a fully interoperable global digital bond network and a role for Hong Kong in setting international tokenised asset standards.
The white paper also proposes lowering professional investor thresholds, reserving retail tranches in future government bond issuances, and expanding the HKMA's Digital Bond Grant Scheme, which currently reimburses 50% of eligible issuance expenses up to HK$2.5 million per issuance. Mandatory smart contract audits prior to issuance are proposed to provide code-level assurance for global investors. The architecture maintains strict data security and capital control boundaries with the Chinese mainland, reflecting the regulatory constraints of RMB internationalisation.
Hong Kong's push is part of a broader race among financial centres for the infrastructure layer of the tokenised bond market. Singapore, Switzerland, London, and Luxembourg are all advancing competing frameworks, each at different stages of regulatory and technical maturity.
What the white paper does not yet provide is independently verified throughput data, named institutional issuers committed to the 2026 phase, or a confirmed regulatory instrument giving ChainFusion legal certainty equivalent to existing settlement rails. Those details will determine whether the 3.5-second benchmark translates into institutional adoption or remains a design target.
