EDIT: There's actually been an announcement for this, which I missed. :/

Looks like I'm shadow-banned on /r/ethtrader or something: this post doesn't show up on the "new" page there for me.

Oh well. I still think this is a useful tool, especially to validate "hunches". So:

TL;DR: Correlations! Try it!

Reposting original comment below.

If you think "scatter plot" when you hear "correlation", and get sad seeing a side-by-side time-series comparison instead, - this tool is for you! :D

Hint: pick a time period you're actually interested in! E.g. for me it was "since this day last year" (Ice Age onset, will include latest hard fork); but could be "last six months" (before/during/after congestion), or "three months before/after the TheDAO launch", or anything else.

The default is "since Ethereum launch", which might have too many events/transitions to make sense of on one graph.

Had a lot of fun, my only complaint is the color scheme - red to magenta to blue; and, seemingly, no way to change it.

if you don't know where to start, try making sense of these (set start date to 2017-04-01):

• distinct_miners vs uncle_count
• avg_gasprice vs fee_mining_reward
• avg_block_util vs uncle_rate
• block_count vs difficulty_avg
• new_accounts vs non_failed_tx_gas_usage