Total Metamask Users

How many total Metamask wallet holders are there? What’s the average value of ETH held in wallets? What percentage of wallets are engaging in a higher order activity, like staking?

Approach

For the purpose of this bounty, In the first step, I categorize Metamask wallets as wallets who have used the Metamask swap feature (interacted with this contract "0x881D40237659C251811CEC9c364ef91dC08D300C").
*I have counted addresses from "ethereum.core.fact_transactions" table.
In the second step, I have used "flipside_prod_db.ethereum.erc20_balances" table to find Total and Average Eth value.

Analyze Date: '2022-06-22'

There are 1.183M wallets that have used Metamask swap feature and we can say there are 1.183M Metamask wallet holders.

Total Eth in the hands of Metamask users is about 1.22 M. so The Average Eth pre wallet is about 1.03 Eth. (1.22/1.183≈1.03)

In the next chart, we can see daily Avg Eth changes in the current month (June 2022).

by today's Eth price, Avg Eth value per wallet is 1120$.