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.

UTRUST is developing a cryptocurrency payment solution with instant transactions, consumer protections, and escrow services. Their goal is to protect merchants and consumers from volatility by allowing them to instantly convert cryptocurrency payments to fiat currency. The network is powered by the Ethereum-based UTK token.