Core DAO is coordinating an emergency hard fork after validators claimed more CORE rewards than the blockchain intended to issue. The incident has been contained and user assets remained safe. The fork will be a forward upgrade that will not roll back the network or reverse any previously confirmed transactions. Several exchanges including Coinbase, Bithumb and Coinone restricted CORE transfers. Core has not disclosed how much CORE was issued or the vulnerability that enabled validators to obtain the excess rewards.
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