Polygon upgrade quietly fixes bug that put $24B of MATIC at risk

189
SHARES
1.5k
VIEWS



Ethereum-based layer two scaling community Polygon has quietly mounted a vulnerability that put nearly $24 billion value of its native token MATIC in danger.

In accordance with a Dec. 29 weblog put up from Polygon, the “essential” vulnerability within the community’s Proof-of-Stake (PoS) Genesis contract was first highlighted by two whitehat hackers on Dec. 3 and Dec. 4 by way of blockchain security and bug bounty internet hosting platform Immunefi.

Related articles

The vulnerability put greater than 9.27 billion MATIC in danger that’s valued at round $23.6 billion on the time of writing, with the determine representing the overwhelming majority of the token’s whole provide of 10 billion.

Polygon famous that the bug was resolved at Block #22156660 by way of an “Emergency Bor Improve” to the Mainnet on Dec. 5 at round 7:27 am UTC. The community famous {that a} “malicious hacker” managed to steal 801,601 MATIC ($2.04 million) earlier than the bug was resolved. The weblog put up stated:

“The Polygon core group engaged with the group and Immunefi’s professional group and instantly launched a repair. The validator and full node communities have been notified, they usually rallied behind the core devs to improve 80% of the community inside 24 hours with out stoppage.”

Polygon said that the difficulty was mounted behind closed doorways because it follows the “silent patches” coverage launched by the Go Ethereum (Geth) group in November 2020. Beneath the rules, tasks or builders report on key bug fixes 4-8 weeks after they go stay to keep away from the danger of being exploited on the time of patching.

In accordance with Immunefi, Whitehat hacker “Leon Spacewalker” was the primary to report on the safety gap on Dec. 3 and can be rewarded with $2.2 million value of stablecoins for his or her efforts, whereas the second unnamed hacker, referred to as “Whitehat2” will obtain 500,000 MATIC ($1.27 million) from Polygon.

Associated: Here’s how Polygon is challenging the limitations of Ethereum, as told by co-founder Sandeep Nailwal

Polygon’s co-founder Jaynti Kanani emphasised the network’s ability to promptly resolve the essential bug, noting within the weblog put up that:

“What’s vital is that this was a check of our community’s resilience in addition to our means to behave decisively underneath stress. Contemplating how a lot was at stake, I imagine our group has made the very best choices attainable given the circumstances.”

In accordance with information from Coingecko, MATIC is priced at $2.45 and is up 35.1% over the previous 30 days regardless of the present downturn throughout main crypto property this month.