More broadly, the U.S. has been slow to issue regulatory guidance for cryptocurrency businesses. The industry has generally appreciated regulators' care and caution to avoid hampering innovation or overregulating something so misunderstood, but the lack of clarity has also become restrictive for many looking to operate, develop, and grow their products and services. But Zhao appears to be undaunted by that.
You should also look out for an email from Robinhood as the company is reaching out to people affected.

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.
Bitcoin’s latest big jump also isn’t anything new. “While in the long-term Bitcoin’s price has generally gone up, we experience a lot of volatility along the way,” says Kiana Danial, founder of Invest Diva.