Crypto exchange Coinbase has said that it prevented little over 1,100 customers from sending bitcoin to Twitter hackers who hijacked high-profile accounts to advertise a bitcoin scam last week.
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It is rare to read something positive about Coinbase these days but it seems that they did a good and fast work over there to prevent that mess. As mentioned already by other, this can be used too to prevent any transactions and will cause false negative issues to flagged addresses?!