EOSIO has a feature that allows Block Producers to blacklist accounts. 21/21 producing BPs need to blacklist an account in order for the blacklist to function properly. Several accounts have been blacklisted on the basis of ECAF orders in which alleged victims had their accounts hacked. All top 21 Block Producers must have their blacklist updated. If only one top 21 BP does not have an updated blacklist, hacked accounts are vulnerable to being emptied.

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