Project Ubin Phase 1

It's interesting to read from MAS report about their trial with Ethereum DLT using tokenization SGD currency for payment processing (processing is decoupled from our RTGS system) without creating any monetary inflation in balance sheet bt recategorizing the cash balance to depository receipts.

Tokenization SGD
Before this, digital money exists electronically in stored value cards (Ezlink for example) for retail.
The proof of concept touches on using digital money to process payments instructions with the central bank and its implications.

Money from participants are kept in a collateral account with central bank to reduce credit exposure. Participants are free to convert these digital currencies to fiat anytime as well

How does it works?

1. Notably. a new account(008 account) is created with central bank to serve as an account for collateral
2. Participant sends an top up instruction to MEPS to top up the blockchain account (008 account)
3. Funds will be transfer to 008 via G3
4. MAS will verify the validity of the collateral to proceed with the DR issuance via transaction agent Smart Contract.
5. Participants will exchange value with each other via DLT which is decouple from RTGS system.

Ability to process payments without RTGS
It's interesting to note that payments can continue to process in DLT using tokenize currency which adds on resiliency to processing and decreases the impact of systemic risk in case RTGS system is down.

*Both images are from Deloitte report which can be download from this website. http://www.mas.gov.sg/Singapore-Financial-Centre/Smart-Financial-Centre/Project-Ubin.aspx