Bad Ravencoin Code Allows Attackers to Generate Coins Without Mining

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

According to Black, members of Ravencoin’s CryptoScope workforce, who developed Solus Explorer, reached out to the Ravencoin developer workforce just lately with their findings. 

The vulnerability was brought on by a neighborhood code submission. “Law enforcement has been notified and is working with us,” Black mentioned. 

The further cash improve 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 2019. It’s designed to facilitate the switch of belongings from one get together to a different, and customers can create belongings on the protocol that adhere to guidelines unbiased of these on the platform. The challenge’s web site particularly calls out the Game of Thrones’ reference to Ravens as messengers of fact, which parallels the idea of blockchains as a expertise for final fact. 

Black instructed the Ravencoin neighborhood both take in 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 does not allow the stealing of RVN or assets that you own and control, but the minting did create RVN that should not exist,” Black mentioned. “Because those RVN were transferred to an exchange and traded, they are mixed with other RVN and therefore any programmatic attempt at burning them, with miner and community backing, would cause irreparable harm to innocent victims. As it stands, the burden has been shared across all RVN holders in proportion to their RVN holdings in the form of inflation.”

Black urged customers to maintain buying and selling to a minimal till a repair is issued. He additionally mentioned that Ravencoin wouldn’t publish the small print of the vulnerability till the repair may very well be carried out. As of but, there is no such thing as a timeline for when the chain will likely be up to date.


The chief in blockchain information, CoinDesk is a media outlet that strives for the best journalistic requirements and abides by a strict set of editorial insurance policies. CoinDesk is an unbiased working subsidiary of Digital Currency Group, which invests in cryptocurrencies and blockchain startups.

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