Polygon is contemplating a tough fork proposal that might transfer round 70.49 million POL stolen in separate safety incidents involving Polymarket and Binance again to restoration wallets designated by the 2 platforms.
The proposal requires Polygon PoS validators to approve a coordinated community improve that might set the balances of 5 attacker-controlled addresses to zero and credit score the identical quantities to verified restoration addresses. The funds are at present blocked from shifting, however Polygon stated the present block listing doesn’t present a option to return them to their rightful homeowners.
New Laborious Fork Proposal
The incidents happened on October 29 and 30, with roughly 23.86 million POL linked to the Polymarket incident and one other 46.63 million POL related to Binance. Following requests from the affected platforms, all validator-elected block producers added the recognized addresses to their Bor transaction block lists. Whereas this stopped the funds from shifting, Polygon describes the association as a stopgap slightly than a everlasting resolution.
The block lists are learn solely when a block producer begins up, which primarily signifies that each replace requires a deployment and a Bor restart or span rotation. The filtering mechanism additionally leaves room for potential bypass makes an attempt, because it doesn’t cowl each doable transaction path.
Polygon additionally pointed to an tried transaction involving a payment of round 219,450 POL and an alleged method to validators providing money in trade for assist unblocking a transaction. Underneath the proposal, the balances of 4 Polymarket-linked addresses and one Binance-linked deal with can be transferred at a set block peak.
Each platforms should show management of their respective restoration addresses and ensure in writing that they’re approved to obtain the funds.
Different Tokens Excluded
The proposal solely covers native POL held on the 5 listed addresses, whereas different tokens stay exterior its scope. Binance’s stolen USDT has already been frozen by Tether, so the proposed fork won’t contact it. Polygon additionally makes clear that that is an excessive measure and mustn’t turn into widespread observe or set up a basic mechanism for freezing and recovering person funds.
Earlier than the change reaches mainnet, it should cross the Polygon governance course of, endure improvement and testing on Amoy, and obtain the required validator help.
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