For the coin selected in the Timeseries tab: a choice of the returns to compare (days by day of the week, weeks by week of the year, months by month or years by year of the halving cycle), a button that downloads the numbers as CSV, the seasonality chart, the table of the groups, and under it two cards that name the best and the worst group and say whether the differences could be chance.
Examples
if (FALSE) { # \dontrun{
shiny::fluidPage(golemcrypto:::mod_seasonality_ui("seasonality"))
} # }