At each point information from neighbouring data is used. As the time series considered are finite, the areas at the start and end of the data (especially at higher period bands) will not have all the data required. One solution to make computation possible, chosen here, is to pad the time series with zeros where required. However, the zero padding will impact the reliability of the results. It is standard to use a cone of influence to represent this difference in reliability of results. Pale colours represent those areas outside the cone of influence with less reliable results (as seen on Fig 3). Higher period bands require more data for computation resulting in the cone shape.
For the sake of clarity an explicit definition of short, medium, and long term is required. In this work short term refers to the 2–4 and 4–8 day period bands. Medium term refers to the 8–16 and 16–32 day bands. Long term will be used to refer to the 32–64, 64–128, 128–256 and 256–512 day bands. The short, medium, and long term bands will be considered separately to begin with, and then considered collectively alongside the results of the GSADF bubble test.

In addition, the hashtag #SAFEMOONWALLET trended on Twitter for days leading up to the intended release. It also made an appearance on a billboard at London’s Piccadilly Circus.
Cryptocurrencies are an alternative to traditional money. Today, some outlets accept cryptocurrencies as a form of payment. However, they bear little resemblance to other asset classes because they are intangible and extremely volatile. They are mainly used by traders for speculating on rises and falls in value.