Yes I know Zimbabwe hyperinflated their currency for more than a decade, but now that theyโre backing it with #gold I definitely trust them! 
Discussion
Gold plus digital money equals no gold.
140kg of gold doesnโt seem anywhere near enough to back a new currency.
Itโs plenty if absolutely no-one intends to use it
the authorities don't understand physical or digital gold either
Thats like 9M usd to back all currency for a country. :D