What are the most important KPIs for the celo network?

Hello,

What are the most important KPIs for the celo network? And where can I track them?

amount of stablecoin transfers
thecelo.com > daily transfers chart

cUSD (and other stablecoins) outstanding over time
coingecko celo-dollar > market cap

collateral ratio
reserve holdings [USD] / amount of stablecoin outstanding [USD]
celoreserve . org > reserve ratio

collateral ratio over time
missing

amount of stablecoin transfers per bucket size
(sub 10 USD, 10 USD - 100 USD, …)

Any suggestions?
Celo analytics websites I should be aware off?

Thanks for your input

Feel free to change this post into a wiki.