Polis

Cryptonex is a blockchain-based payment system that offers its users a decentralized platform to make fiat and cryptocurrency transactions. Users can convert fiat and cryptocurrencies. The Cryptonex network is based on the scrypt algorithm. It also enables debit and credit cards transactions as well as mobile payments.
Cryptonex uses a Proof-of-Stake (PoS) consensus mechanism and offers higher transaction speeds at lower fees.

Crypto.com, formerly known as Monaco, is a cryptocurrency payment platform consisting of a wallet and debit card. The Crypto.com wallet App is available on Android and iOS. Their network is powered by the Ethereum-based MCO token.