The first warning of such a crypto scam came from the Greek maritime risk management company MARISKS on April 20, according to Reuters. The company alerted shipowners that scammers posing as Iranian authorities had sent messages to shipping companies asking for 'transit fee' payments in bitcoin or tether.
Three supertankers laden with oil have passed through the Strait of Hormuz amid the fragile truce between the United States and Iran, according to shipping data. Iran's blockade of the strait has disrupted global energy supplies and sent oil prices soaring since the start of the US and Israel's war on Iran.
The reopening of Hormuz is critical to the world's oil trade because its closure has resulted in the loss of millions of barrels of supply to global markets. A resumption would alleviate pressure on increasingly tight physical markets everywhere.