[robocat]

That was when Etherium was proof-of-work. I imagine it gets complicated now that you can earn staking rewards on your ETH, even though by default you earn 0% because by default you are not staking. So one major feature of “banking” your ETH at an exchange would be so the exchange provides a way to earn the “interest” on your deposit.

This creates a regulatory risk, and is one reason for owning BTC instead of ETH. Note I own a few ETH and 0 BTC, and ETH has dropped 10% compared against BTC recently (normally they seem to be highly correlated (even long-term) which implies to me that the market is somewhat driven by generic crypto sector investing).

Edit: Coinbase’s argument that their staking service is not a security: https://www.coinbase.com/blog/coinbases-staking-services-are...