According to CoinMeta, the United States Central Command: Today marks the 100th day since Central Command forces resumed the implementation of the “Iron Wall” maritime blockade against Iran. This operation has helped prevent Iran from exporting at least $25 billion worth of crude oil and has limited the Islamic Revolutionary Guard’s ability to fund proxy militias, criminal networks, and terrorism. Apart from humanitarian assistance permitted by U.S. forces, Iran has not conducted any exports or imports via sea.