Project Ubin (2016-2021)
Singapore's Monetary Authority ran a multi-phase project testing distributed ledger settlement for payments and securities. It moved from a domestic payment prototype to cross-border and securities clearing trials.
The project showed tokenised settlement worked in controlled tests.
It fed into Project Guardian, Singapore's effort to tokenise real-world assets on commercial rails.
Ubin proved the technology; Hong Kong's pilot is testing whether it can run continuously with real bank money.
