Dec 25, 2025 · ZK multi-blockchain aggregator node In a blockchain setting, we combine the finalizer, storage component, transaction handler and native chain monitor (everything except …

In this paper, we introduce zkBridge, an eficient cross-chain bridge that guarantees strong security without external trust assumptions. With succinct proofs, zkBridge not only guarantees …

Zero-knowledge (ZK) proofs have emerged as a powerhouse technology for overcoming these hurdles. ZK bridges create a pathway for seamless asset transfers and data transmissions …

All our ZK Clients on LayerZero for Ethereum and its rollups (e.g., Arbitrum, Linea, Optimism, zkSync, Mantle) will be equipped with this technology. Using our efficient proof system, …

The aggregator combines the results by generating a Zero-Knowledge Succinct Non-interactive Arguments of Knowledge (zk-SNARK) to verify the signatures and distribute the rewards off …

For verification purposes, the aggregator sends the zk-proof together with all relevant batch information that led to the new L2 exit tree root (computed in step 2), to the consensus …

Practical Implementation — zkBridge: One real-world example of ZK in action for cross-chain bridging is zkBridge. This protocol employs ZK techniques to connect blockchains like Cosmos …

About zkLiq is a cross-chain liquidity aggregator designed to seamlessly bridge liquidity between zk-rollup-based Layer 2 ecosystems (such as zkSync or StarkNet) and Solana. It ensures …

Jan 3, 2026 · StarkGate leverages Starknet’s ZK-Rollup architecture to provide a trust-minimized bridging experience, where the validity of transfers is cryptographically proven on Ethereum …

After a $1.6B loss in assets due to bridge exploits in 2022, we explore the use of zero-knowledge proof systems (zk-SNARKs) to solve the current issues of scalability and security of cross …