Hong Kong's fourth digital bond takes payment in tokenised deposits

In the week of 28 September 2026 the HKSAR Government priced about HK$20 billion of digital green bonds, its fourth tokenised issue since 2023. Investors in the Hong Kong dollar tranche could pay in tokenised bank deposits through the HKMA’s EnsembleTX, alongside conventional settlement and tokenised central bank money. The bonds run on HSBC Orion, a private ledger, so this changes nothing for public chains. On Ethereum, the Foundation published client releases for Glamsterdam’s Sepolia activation on 6 October.

Hong Kong’s fourth digital green bond

The HKMA release of 29 September lists four tranches, priced on 28 September: HK$5.5 billion for two years at 3.80 per cent, RMB 7.5 billion for five years at 1.65 per cent, US$200 million for three years at 5.023 per cent and EUR 450 million for four years at 3.734 per cent. Subscription ranged from 1.3 to 11.3 times across the four currencies. The Central Moneymarkets Unit (CMU) clears and settles the bonds at T+1, with HSBC Orion as the digital assets platform, and the bonds are listed on the Hong Kong Stock Exchange.

For the HKD tranche, investors had three ways to pay: the conventional settlement rail, the tokenised central bank money option added in the third issue in November 2025, and tokenised deposits through EnsembleTX, the pilot phase of Project Ensemble. The HKMA calls it the first digital bond to integrate tokenised HKD deposits. The issue also follows version 2.0 of the International Capital Market Association’s Bond Data Taxonomy, a machine-readable format for a bond’s terms.

In the same release the Financial Secretary, Paul Chan, said the Government “will continue to issue tokenised bonds on a regular basis”. The Pilot Scorecard entry names a fourth issue as evidence that would support a move from pilot to production.

The release does not say:

How much of the HKD tranche settled in tokenised deposits, or which banks’ deposits were used.
How the bank-to-bank leg settled.
Whether coupons and redemption will run on the platform. The HKMA’s 2023 report said maturity redemption was still to be tested, and the Scorecard has found no source showing it has been.

India answered the same question differently. Under Demat 2.0, the bond stays on the depository register and the cash leg settles only in the RBI’s wholesale CBDC, through the Unified Markets Interface, at the same moment as the bond. Under the Hood explained that design on 29 September.

India’s design keeps commercial bank credit out of settlement entirely: every Demat 2.0 trade settles in central bank money (SEBI release). Hong Kong lets a tokenised deposit, a claim on one bank, pay for a sovereign bond. In practice the gap is narrower than it looks, because Hong Kong banks have settled with each other in central bank money through RTGS since EnsembleTX launched. No document confirms that this issue settled the same way.

Technology

On 28 September the Ethereum Foundation published its Glamsterdam testnet announcement, with execution and consensus client releases for Sepolia. Activation is at epoch 353,024 on 6 October 2026, 13:53:36 UTC. Hoodi and mainnet dates “have not yet been decided”. The post asks contract developers to test contracts and gas estimation against the new pricing, and warns that contracts relying on fixed gas stipends, hardcoded gas limits or assumptions about remaining gas may need changes. Weekly Brief No. 4 lists the pilots on this site whose contracts run on Ethereum mainnet.

What to watch

Glamsterdam on Sepolia on 6 October, and the Hoodi go or no-go decision on 8 October (ACDT #97).
MAS’s stablecoin consultation closes on 16 October 2026 (Wire).
CMU OmniClear’s digital asset platform, due this year, and CBDC settlement on EnsembleTX around year-end (Policy Address, paras 35 and 50).