In the meantime, cryptocurrency users (and nonusers intrigued by cryptocurrency’s promise) need to remain ever-mindful of the concept’s practical limitations.
Although “smart contracts” represent an important move toward addressing the lack of chargebacks and refunds in cryptocurrencies, it remains to be seen whether they’re enough to solve the problem completely. Still, they’re at least partly responsible for Ethereum’s success.

U.S.-based users could continue to use the service by browsing the site with a VPN. Binance allows its users to sign up for a limited account without KYC — i.e. providing verification documents like a passport copy — which allows trading but limits withdrawals to two Bitcoin per day. That won’t satisfy more professional traders — most of whom you’d imagine would already have an account on Binance by now — but it does leave a loophole for others.
Safemoon offers a unique way of investing in cryptocurrency, as people who hold Safemoon and then sell it are subject to a 10% fee. This fee is halved, with 5% of it being given back to other Safemoon holders – the developers call this ‘reflection’. The additional 5% is split again, with 2.5% being used within the liquidity pools on exchanges such Pancake Swap, with the other portion being converted into BNB.