When you talk about Hong Kong planning on doing this then is certain that is going to take place

Quote from: https://www.centralbanking.com/fintech/7960797/hong-kong-issues-worlds-first-multi-currency-digital-bond?cx_artPos=1&cx_experienceId=EX747UUZSC3C&cx_testId=3&cx_testVariant=cx_1#cxrecs_s

The Hong Kong government launched the world’s first multi-currency digital bond on February 7.  The HK$6 billion (US$767 million) of green bonds are available in US and Hong Kong dollars, euros and yuan. The bonds are listed on the Hong Kong Stock Exchange and will be processed on the Hong Kong Monetary Authority (HKMA) clearing and settlement system, with links to Euroclear and Clearstream in the US.

So I'm not surprised if they're trying to legalized it