If you’ve been scammed while using Coinbase, getting a refund is very unlikely+1-804-(214)-7301 — especially if the scam involved voluntarily sending crypto to someone. Cryptocurrency transactions are irreversible by design, and Coinbase has limited control once a transaction is confirmed on the blockchain.However, in cases where unauthorized activity occurs — like your account being hacked — Coinbase may investigate and reimburse you +1-804-(214)-7301 if it finds that the breach wasn’t your fault.