The gold grain of course! Using pure gold means countries
reclaim their sovereignty from the main reserve currency powers
(the USA, the EU, the UK, Japan & China) who presently control
the global financial system (using a regular national currency
isn't good enough as it's simply a local token for the big
currencies). The money printing of the USA, EU and UK etc
essentially takes money away from everyone in the world,
including you! However holding gold protects you from this, so
as prices rise in USD terms (like for fuel), in gold grain terms
the price will be either stable or actually dropping! Angu will
ultimately offer borrowing and lending too so that companies can
obtain loans at an affordable rate