zkSync

Ethereum Layer 2 rollup with low fees and high throughput

Arbitrum One is an Optimistic Rollup scaling Ethereum with low-cost transactions. Deploy smart contracts on Arbitrum for 100x cost reduction. Ethereum Layer 2 enabling fast, cheap transactions while inheriting Ethereum security.

Ethereum Layer 2 optimistic rollup for mainnet compatibility

Optimism is an optimistic rollup bringing Ethereum to Layer 2. Deploy EVM applications on Optimism for 100x cheaper transactions. Ethereum-equivalent Layer 2 with full smart contract support.

Ethereum Layer 2 with zero-knowledge proofs for validation

Polygon zkEVM is a Layer 2 using ZK proofs for Ethereum scaling. Deploy on Polygon zkEVM for high throughput and finality. ZK-rollup providing Ethereum security with quantum-resistant proofs.