In 2016, this became apparent with the DAO hack. One way to fix the problem was to implement what’s known as a “hard fork,” which would essentially update the Ethereum-based software to fix the technical gaffe that caused the hack to begin with. But DAO users had to agree to this change, and there were dissenters. Though the hard fork was approved, it created two active blockchains with two different sets of rules. Ultimately, this hack–coupled with the inability to deal with it–caused the DAO to end in 2016.
Overall, Coinmarketcap estimates the global crypto market has shrunk around 10% in the past 24 hours.

Wallets can be stored on the cloud, an internal hard drive, or an external storage device. Regardless of how a wallet is stored, at least one backup is strongly recommended.
Initially, Binance.US considered listing up to 30 crypto assets, with those deemed most important making it to the Phase 1 list. Some have noted the absence of high-profile Binance IEOs (initial exchange offerings) from this list as well as the lack of support for Tron (13th by market capitalization at the moment).