Due to the low number of high ranked members in Persistence Signature Campaign rates were increased:
(Rates for everyone who participated so far have been raised from the beginning of campaign.)

Hero/Legendary - $35 worth tokens in XPRT* + $35 worth tokens in USDT* ($70)
Senior Member - $25 worth tokens inXPRT* + $25 worth tokens in USDT* ($50)

Link to Bounty thread: Persistence Bounty Campaign

Persistence (XPRT) is already listed on AscendEX (formerly BitMax)

You can trade XPRT here: LINK

Info about:
Coinmarketcap: https://coinmarketcap.com/currencies/persistence/
Coingecko: https://www.coingecko.com/en/coins/persistence