More than $200 billion has been wiped off the value of global cryptocurrencies at the peak of the recent sell-off, which extended into Wednesday morning.

At around 7 a.m. London time on Tuesday, the total market capitalization or value of every digital coin stood at $653.8 billion, according to data from Coinmarketcap.com, a website that tracks the price of cryptocurrencies by taking into account the prices across different exchanges.

This was when the sell-off began to take hold. As the price of major cryptocurrencies including bitcoin, ethereum and ripple fell sharply, that market cap declined by Tuesday evening to a low of $450.5 billion. The market cap, and the price of some coins recovered slightly from that low, but are still significantly lower.