To obscure the cash path, the exchanges typically modified the pockets addresses they used every day, and despatched funds by mixers, Israeli officers mentioned.”Intelligence chiefs say hawala networks – casual remittance techniques – have funneled hundreds of thousands of {dollars} from Iran to Hamas’s navy wing and that the wallets recognized and focused by Israel are in all probability only a fraction of these in existence. (Mixers mix foreign money transactions, making them more durable to hint.)