plot number of reputables vs time

[brenzi]

The explorer shows the current total number of reputables, which is the unique set of accounts with nonzero reputation (over the past 5 cycles)

This metric is dependent on the reputation lifetime, so it would probably make sense to recompute the entire history with the current lifetime config

y-axis: "number of reputables", linear
x-axis: "date", but indicate ticks with cycle index (or have a secondary axis with cindex)

As this metric is used for key results, we should also draw a regression curve (exponential curve) for the last 3 months and label the growth rate in percent per week

notes:

• index all events encointer_balances::issued which shows that an account has been successfully attested to get a list of accounts, cid per cindex
• index all events encointer_ceeremonies::phaseChangedTo to get cindex (because of early payouts, the previous ATTESTING phase and new REGISTERING phase belong together

this plot should be public (and should be an embeddable component / iframe, i.e. for explorer.encointer.org)

[pifragile]

@brenzi what do you mean by regression curve?

[brenzi]

https://en.m.wikipedia.org/wiki/Nonlinear_regression

For starters, linear regression would actually do. We just want to quantify the trend line