Ethereum 2.0 pivot upgrades have been slow but steady.

While technical issues continue to plague the network, something that has been going on for more than two years, researchers have now detailed three scenarios for how to attack the Ethereum 2.0 Proof of Stake (PoS) design.

No need to worry because it can also be fixed.

Dangerous attacks targeting PoS in Ethereum 2.0:

Recently, the second most valuable cryptocurrency in the world managed to reach its highest level in the early hours of Wednesday after the successful completion last week of the update and upgrade called “2.0 Altair Beacon Chain”.

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selected A group of researchers earlier three possible scenarios for how to target the design of the new PoS consensus mechanism.

Developer “Danny Ryan” of the Ethereum Foundation expressed confidence that “merging and patching” will not be delayed, and the fix will be released before the next upgrade of Ethereum.

According to Ryan, two simple fixes have already been proposed to solve potential targets and scenarios.

The scenarios were formally analyzed by researchers at Stanford University with possible solutions suggested.

Due to the reasons for the simplicity and maturity of the analysis, researchers are now working in this way to fix all three possible and proposed attacks.

As such, the developers of the Ethereum Foundation will implement this fix before the critical phase of the transition begins.

Upgrade does not require a hard fork:

In his latest Ethereum blog post, Ryan assured the community that publishing the upgrade would not be delayed in any way.

In addition, the repair application does not offer intermittent changes or need any kind of “split”.

In Ryan’s clarification:

This fix targets fork selection only, and is therefore compatible with the merge specification as written.

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Under normal circumstances, the fork option is exactly the same as now, but in case of attack scenarios, the stable version helps provide network stability.

In fact, Ethereum researchers and developers believe that the proposed fix will be formally incorporated into the agreed specifications by the end of November this year.

It will therefore be deployed to test integration networks by mid-January 2022.

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