Binance U.S.’ trading algorithm suffered from a bug that resulted in a Bitcoin flash crash on Oct. 21. Although prices recovered quickly, both cryptocurrencies are now trying to hold support to avoid further losses.
US cryptocurrency exchange Coinbase Global Inc on Tuesday reported a nearly 30% fall in third-quarter trading volumes on a sequential basis, hit by lower volatility and declining prices of Bitcoin and other cryptocurrencies.

In order to provide a methodology to detect bubbles in time series, Phillips, Wu, and Yu [23] proposed the supremum augmented Dickey-Fuller (SADF) test. This applies a series of right-tailed unit root tests to expanding windows of a time series (with a fixed start date), defined by where r2 is the final data point to be considered in each window, starting at r0 which is a fraction representing the smallest allowed window size and expanding to 1(the complete data set).
4JNET encourages investors to hold for long periods of time by rewarding them for their patience. Investors who hold their 4JNET assets will receive additional tokens each day for as long as they hold.