Optimism → zkSync
Network-specific checks before a cross-chain transaction.
Optimism and zkSync have separate network contexts. A cross-chain route must account for the source environment, destination environment and the mechanism used to transfer or represent the asset.
Route Intelligence
Optimism: Optimism is an Ethereum Layer 2 environment with its own transaction and asset context.
zkSync: zkSync is an Ethereum scaling ecosystem with its own network context and token representations.
On the source side, Verify the Optimism contract address for the asset you intend to move. On the destination side, Verify the asset contract on zkSync before assuming it matches another network.
Compare network gas with bridge and route costs, especially for low-value balances. On zkSync, Compare network fees with bridge and liquidity costs for the complete route.
Before You Bridge
- Source: confirm the asset is actually held on Optimism.
- Destination: confirm the wallet and destination network.
- Token: verify the exact asset representation rather than relying on ticker or logo.
- Costs: compare gas, bridge fees, liquidity, price impact and the final received amount.
- Security: Check network, recipient, contract and transaction details before signing. At the destination, Check the active network, contract and destination before signing.
Use the Live Bridge Tool
When a live route is available, open Dust Sweeper and review the current quote immediately before signing. Route availability, liquidity and network conditions can change.
OPEN BRIDGE TOOL