https://www.reuters.com/article/us-new-york-cryptocurrency-paxos/crypto-startup-paxos-wins-ny-approval-to-trade-ether-litecoin-idUSKBN1JA1Z2 >Crypto currency startup Paxos Trust on Thursday has been authorized by the state of New York to trade cryptocurrencies such as ether, litecoin, stellar lumens and bitcoin cash on its exchange.