WHO: there are a number of options for dealing with Warranty/Customer protection issues:
creating consumer pressure by making clear to the end users that the possession of the private
keys of their virtual currency addresses make liable for any loss of the private keys meaning
nobody can help them recovering their funds if the their private keys are lost. Creating
consumer pressure to not leave funds on exchanges (“Be Your own Bank!!”), making them
choose the licensed exchanges in the market.
quoted from wp

“Our mission is to build the world best open source crypto asset marketplace with
a high performance trading engine and safety which can be trusted and enjoyed by
users. Additionally we want to move the crypto currency exchange technology forward
by providing support and add new features. We are helping people to build easy their
own exchange around the world.”
quoted from the whitepaper

RECOMMENDATIONS FOR ALL/LAW COMPLIANCE: if you intend to incorporate a FIAT
, CRYPTO exchange you should focus from the first instance on law compliance by
studying the AML/KYC laws of the country of incorporation and finding bank partners to
work with. Local financial Authority can help to comply with rules & regulations and local
cryptocurrencies foundations can help you to tune your exchanges operations to perform
targeted operations based on the customers interests in the country of incorporation promoting
cryptocurrency-friendly users in the area of interest.
quoted from wp

Easy deployable PoS.
Ripa Exchange Proof of Solvency (PoS)
allows users to verify the solvency of
the Ripa Exchange based cryptocurrency
exchange without compromising user
privacy.
quoted from wp

https://tec.ripaex.io

You have the tokens in your wallet after purchase.

he XPX token has a purpose as explained in the introduction of chaper “4. The Ripa Blockchain” of the whitepaper, we will push for broader use of the XPX token in  ecosystem and in the ecosystems that find added value to our token. All the latest features of ARK will be merged in our GitHub reposistories, as Ripa Blockchain is an ARK fork we will always entrust ARK as our technology provider and paid contribution will be done for porting ARK features into Ripa codebase

Undoubtedly a good currency . a great potential is possible in 2018 .

Yeah KYC is must..
XPX is not yet available on exchanges, as it is still at the early stages, exchange listing will happen towards the end of the development phase.

You can obtain XPX through the RIPA TEC Sale Channel here:

https://tec.ripaex.io/

Earn XPX by contributing to the project. If you have a skill or something worth contributing, message @bitnow in telegram with your idea and if it is used, you can earn XPX for your efforts.

There is something unique about RipaExchange. With the Peatio system, it allows users to create multiple accounts and trade in various currencies. Peatio makes it easy to trade different currencies.