The IOTA cryptocurrency is an open protocol specifically designed for the Internet of Things (IOT). IoT describes an Internet network of real physical objects (software, routers, sensors, etc.) that interconnect with other devices and systems on the Internet.
IOTA digital currency uses the Tangle system instead of blockchain technology and is therefore specific and different from other cryptocurrencies. The network has often been criticized for its unusual design, as the Tangle system is managed by the IOTA Fund, which performs consensus through node coordination. Consequently, the network is not decentralized. It was founded in 2015 and uses the MIOTA token for its work.