Iran is trying to use cryptocurrency to stabilize its fiat rial currency... that's a first
The Central Bank of Iran has acquired US dollar stablecoins worth at least half a billion dollars
Elliptic analysis reveals that the Central Bank of Iran has acquired at least $507 million in USDT, the US dollar-backed stablecoin. This was likely used to support the value of the Iranian rial, providing a viable alternative for market intervention given that sanctions prevent the regime from deploying its official foreign reserves.
(www.elliptic.co)

