Bridge from Blast to Optimism
Use StarBridge to check available cross-chain routes between Blast and Optimism. The live bridge interface determines which assets and routes are currently available.

Review the current route for moving supported digital assets from Blast to Optimism. Availability, fees, liquidity and execution estimates can change with network conditions.
Go to the bridge ↓Use StarBridge to check available cross-chain routes between Blast and Optimism. The live bridge interface determines which assets and routes are currently available.
Before approving a transaction, review the source network, destination network, asset, estimated output, network costs and route details shown in the live quote.
StarBridge provides an interface for connecting your wallet and reviewing a route. You approve transactions from your own wallet rather than depositing funds into a StarBridge custodial account.
Cross-chain costs can include source-network gas, destination execution costs and route or liquidity-provider fees. Estimated completion time depends on the selected route and current blockchain conditions.
Blast is an Ethereum layer-2 network that launched with a focus on native yield for ETH and stablecoins.
OP Mainnet (Optimism) is an Ethereum layer-2 network and the origin of the OP Stack that other layer-2 networks, including Base, build on.
Both Blast and Optimism use ETH for network fees, so the same asset can cover gas on each side. Keep a small balance of ETH on Blast for the transaction and on Optimism for whatever you do after arriving.
Select tokens and networks to bridge