Long term relationships also strengthen, to some extent, around areas indicated as bubbles. The previously observed long term relationship between Google Trends and Bitcoin price [8] can also be seen here, between late 2012 and 2014 (period band 64–256). With the benefit of extra data it can be observed that the relationship disappears around 2014 (for lower period bands) and 2015 (for higher period bands), before the relationships start occurring more consistently in 2016 and 2017 (a region with a number of bubbles identified). The previously observed relationship between Wikipedia views and Bitcoin observed in 2013 (64–128 band), disappears before again returning in mid-2016 and 2017.
These token burns are designed to increase the scarcity of the token and push the value higher. Safemoon initially launched with a circulating supply of one quadrillion tokens (!!!), although the development team burned 223 trillion of these right away. Over 400 trillion tokens have been burned so far, with this figure continuing to grow as the months go by.

Yield farming involves lending cryptocurrency in exchange for interest payments and other rewards - but it comes with a high degree of risk.
"For any centralized service, we have to do [client verification] and hold customer data," Zhao said. "On top of that we have to hold customer assets. Unlike banks, when the assets get stolen it's difficult to get them back. There's a high responsibility on the centralized exchanges we need to carry out well."