Polygon, a prominent scaling solution for Ethereum, has recently released a pre-proposal discussion post with the aim of making its primary chain, the Polygon POS chain, compatible with zero knowledge (ZK) technology. This ambitious upgrade has the potential to transform the main chain into a zkEVM validium – ensuring compatibility with the Ethereum Virtual Machine (EVM). It is worth noting that a validium is distinct from a ZK rollup, as the former utilizes an off-chain data availability model. Polygon has been offering a ZK rollup since March of this year, with considerable success.
If this proposal garners approval from the Polygon community, the significant upgrade could result in enhanced security and a more “future-proof” framework for the blockchain. This confident assertion comes from a blog post penned by Polygon co-founder Mihailo Bjelic, whose optimism about the potential benefits of the upgrade is contagious. Additionally, Bjelic contends that the upgrade could eliminate reorgs entirely, expedite transaction confirmations, and scale the blockchain more effectively.
However, it is important to consider the challenges that may arise from such an upgrade. Integrating ZK technology into the mainchain might be a complex process that could potentially introduce unforeseen issues. The balancing act between maintaining compatibility with the Ethereum Virtual Machine and fully implementing the new technology could prove to be a hurdle for the Polygon team. Consequently, the success of the upgrade will hinge on the ability to anticipate and address any emerging complications.
Bjelic discussed in February with CoinDesk how Polygon was actively investigating avenues to bring ZK technology to its mainchain. Now, with the proposal under consideration, it is evident that Polygon is making significant strides in this direction. This announcement also coincides with the ongoing rebranding of the platform as Polygon 2.0, with multiple updates expected on its blockchain, token, and governance.
In conclusion, the proposal highlights both the potential benefits and challenges of making the Polygon POS chain compatible with ZK technology. If successfully implemented, it holds the promise of increased security, faster transactions, and more scalable blockchain. However, with the complexity of such an undertaking, it remains to be seen how Polygon will overcome any obstacles that may arise throughout the process. The Polygon community will be following this development closely, as the success of this upgrade might pave the way for the blockchain’s evolution into a truly future-proof platform.
Source: Coindesk