Yet tales of meme-coin holders becoming millionaires have attracted new waves of retail investors to crypto -- along with a growing number of nefarious players. In May, the Federal Trade Commission tallied a record number of crypto investment scams, with Americans’ losses totaling around $80 million since October.
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).

SafeMoon utilizes a strategy wherein they prevent day exchanging of their coins to fix the value instability issue. SafeMoon declared a remuneration policy for the long-term and earliest holders of the tokens. Individuals selling the tokens will be hit by a 10% punishment charge expense on the exchanges, and 5% of these punishment exchange charges will be dispersed to the current token holders.
BEIJING (AP) — China’s central bank on Friday declared all transactions involving Bitcoin and other virtual currencies illegal, stepping up a campaign to block use of unofficial digital money.