OKEX hasn’t been the target of major hacks yet. While this brings some assurance, in terms of security, it does not guarantee this will not happen in the future.See full review

Nice to see Bitpanda is growing very fast and keep adding one good project after another. ZRX is a long term hold, it's sad to see it has lost a lot against Bitcoin in the last days but hey - look at other ICO's - ZRX does comparatively well. See full review

Many gateways prefer the low-risk approach of one-for-one redemption and will simply allow the GatewayUSD to float against BitUSD with a small but variable spread in the market. Users then pay a small variable conversion cost as they exit from BitUSD to fiat USD through GatewayUSD. On the other hand, many users will want a direct conversion from BitUSD to fiat USD. In this mode of operation, the gateway takes care of providing all of the liquidity within a fixed percentage transaction fee. The gSee full review

With the setting of the Qtum's Genesis block, 100 million QTUMs will be generated as Qtum's overall token supply, with an additional $ 1% of annual inflation Proof of Stakes (PoS). See full review

Decred is a new virtual currency, at the present time the only way to buy DCR is to use Bitcoin, when you have a Bitcoin amount you can buy Decred on any virtual currency trading platform. See full review

Miners can not access the user's financial data because Bytecoin protects the identity of the sender and recipient, and hides the amount transferred.As a reward, miners receive about 65,000 BCN every 120 seconds. This approach allows for the release of new currency and non-fee transactions. See full review