The BraveNewCoin aggregated index is chosen as the source of data for Bitcoin, Ethereum and Monero. The BraveNewCoin aggregated index is not used for Litecoin as their index for Litecoin only starts in April 2014 and misses earlier price action. Instead, Litecoin data is retrieved from the BTC-E time series. It should be noted BTC-E has recently (25th July 2017) been shut down by US authorities, however this is after the data interval examined. It has been observed that price differences do exist between cryptocurrency exchanges [19], and it is expected the BTC-E price over time will be different to other exchanges, however with the possibility of exchange arbitrage, prices on different exchanges are reasonably similar.
According to Stephen Innes, the head of Asian trading for the foreign exchange Oanda, hacks were the first element to have a chilling effect on crypto. Hearing the amount of money that thieves were able to take, he says, “Consumers got very concerned that their money could go missing.”

The NYDFS is known for being especially rigorous in its approach to cryptocurrency businesses compared to other state regulators, requiring an exacting review of capital requirements and policies regarding money laundering, fraud, capitalization, consumer protection, and cybersecurity. It's an unpopular approach among many in the crypto industry, some of whom have even opted to pull business out of New York rather than bear the high cost of compliance.
RENO, Nev. (AP) — A former school teacher has sued the CEO of a major cryptocurrency company that wants to build a smart city in the Nevada desert, accusing him and his wife of sexually harassing her and creating a hostile workplace at their Lake Tahoe home where she worked as a nanny, tutor and assistant...