IoT Chain (ITC) operates both on cryptocurrency Ethereum protocol as an ERC-20 asset and as a coin on its own mainnet. The ITC cryptocurrency is widely represented on the Asian exchange platforms paired against other cryptos.
Particl (PART) privacy coin fuels the Particl ecosystem. You can buy the coin on the number of custodial and non-custodial exchanges alike. The fiat purchase with EUR is supported by the Litebit exchange.
Pura (PURA) digital assets seem to be currently inactive. Originally, the developers’ idea was to leverage anonymous and instant transaction through offering PURA coin. PURA is the project of the Dash team.