In case, you don't have an account with these Exchanges, here are my referral links for Binance and Huobi. These are centralized Exchanges like Coinbase.

Personally, I'd prefer to stake my ADA on non-custodian ATOMIC Wallet than a custodian wallet like Coinbase. (I can give you a referral code for Atomic Wallet too 🤑, but I think you already have one).

Both ADA & VET has seen huge gains today. Plan your entry accordingly!