According to Coinbase, it had stopped the transfer of US $280,000 worth in Bitcoin when the cryptocurrency scam on Twitter happened last week.
Twitter hack: Coinbase blocks $280,000 in Bitcoin theft – ZDNet
Coinbase says it prevented the transfer of $280,000 in Bitcoin (BTC) during a recent cryptocurrency scam on Twitter that compromised dozens of high-profile accounts.
Link: Twitter hack: Coinbase blocks $280,000 in Bitcoin theft
via www.zdnet.com