Coinbase gains 570ETH or over $1M worth

Coinbase gained 570ETH or more than $1M after Curve was exploited and pulled its funds from the pool, which caused trading bots to see the gap in the market between DEXs like Curve and Alchemix, pumping in huge amounts of gas to arbitrage and Coinbase is the Validator that received that amount of gas. After the incident, only Coinbase did not refund the money because they thought they had done nothing wrong.