Intro:

Polygon just rolled out one of its most important upgrades yet—Pessimistic Proofs are now live on AggLayer Mainnet. This move secures the foundation for a multichain, multistack future, opening the door for safe cross-chain interactions regardless of a chain’s security model.

What Are Pessimistic Proofs?

Pessimistic Proofs are a trust-minimized security mechanism. They ensure no chain can withdraw more than it has deposited from the shared Ethereum bridge—even if the chain doesn’t support zero-knowledge proofs.

This enables chains with varied consensus mechanisms to connect safely through AggLayer without relying on synthetic assets or external verifiers.

Why This Matters:

Secure Interop for All: Even non-ZK chains can now plug into AggLayer

Real Asset Transfers: No wrappers, no synthetics—just native token flow

Stack Agnostic Future: Supports varied security stacks, enabling mass adoption

This innovation helps Polygon evolve into a true aggregation layer, offering security and flexibility without compromise.

What’s Ahead:

v0.3 (Q1 2025): Full multistack support for EVM-compatible chains

Next-gen Bridge Features: Fast interop & bridge-and-call support under development

Dive Deeper:

https://polygon.technology/blog/major-development-upgrade-for-a-multistack-future-pessimistic-proofs-live-on-agglayer-mainnet

$POL $ETH

Tags:

#Polygon #AggLayer #CrossChain #Web3Security

Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency investments carry high risks. Always do your own research (DYOR) before making financial decisions.