Hamas, Palestinian Islamic Jihad, and Hezbollah are using cryptocurrency to raise millions of dollars to fund their activities. These groups are using a variety of cryptocurrencies, including Bitcoin, Ethereum, Tether, and Dogecoin, to raise funds through social media campaigns, crowdfunding platforms, and peer-to-peer transfers. The use of cryptocurrency by militant groups is a growing concern for law enforcement and governments around the world. Cryptocurrency is a decentralized digital currency that is difficult to track and regulate, making it an attractive option for criminals and terrorists.