Bad Ravencoin Code Allows Attackers to Generate Coins Without Mining


Unidentified attackers exploited a Ravencoin vulnerability to mint additional RVN “past the coinbase of 5000 RVN per block,” Ravencoin lead developer Tron Black wrote in a Medium submit on Thursday.

In accordance to Black, members of Ravencoin’s CryptoScope workforce, who developed Solus Explorer, reached out to the Ravencoin developer workforce not too long ago with their findings. 

The vulnerability was attributable to a neighborhood code submission. “Legislation enforcement has been notified and is working with us,” Black stated. 

The additional cash enhance the full provide of 21 billion RVN by 1.5% or the equal of 44 days price of mining.

Ravencoin is an open-source fork of bitcoin that launched in 2018. It’s designed to facilitate the switch of property from one occasion to one other, and customers can create property on the protocol that adhere to guidelines impartial of these on the platform. The challenge’s web site particularly calls out the Recreation of Thrones’ reference to Ravens as messengers of fact, which parallels the idea of blockchains as a know-how for final fact. 

Black instructed the Ravencoin neighborhood both soak up the financial price of additional RVN or shift the halving of the cash 44 days sooner. Black didn’t return a request for remark by press time.

“The vulnerability doesn’t enable the stealing of RVN or property that you simply personal and management, however the minting did create RVN that ought to not exist,” Black stated. “As a result of these RVN had been transferred to an alternate and traded, they’re combined with different RVN and due to this fact any programmatic try at burning them, with miner and neighborhood backing, would trigger irreparable hurt to harmless victims. Because it stands, the burden has been shared throughout all RVN holders in proportion to their RVN holdings within the type of inflation.”

Black urged customers to preserve buying and selling to a minimal till a repair is issued. He additionally stated that Ravencoin wouldn’t publish the main points of the vulnerability till the repair may very well be applied. As of but, there isn’t any timeline for when the chain will likely be up to date.


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