Integrated liquidity layer: @Agglayer by @0xPolygon is enabling an integrated liquidity layer across chains. A standout feature: pessimistic proofs for secure cross-chain interoperability. Traditional approach = "Optimistic" • Trust until proven wrong • 7-day waiting period for challenges Agglayer = "Pessimistic" • Prove trustworthiness upfront • Every transaction validated with ZK proofs • No waiting periods • Most secure cross-chain communication