ZachXBT: Coinbase customer service impersonation scam may have caused asset losses of up to $100-150 million in the past year

ChainCatcher message, on-chain detective ZachXBT mentioned in a comment on the tweet from the on-chain security tracking platform MistTrack, "I have never seen publicly reported figures anywhere before, but I estimate that social engineering/phishing scams impersonating Coinbase customer support have led to user losses of around $100 million to $150 million over the past year."