Bridge from Mantle to Optimism
Use StarBridge to check available cross-chain routes between Mantle and Optimism. The live bridge interface determines which assets and routes are currently available.
CROSS-CHAIN BRIDGE
Mantle to Optimism bridge.
Review the current route for moving supported digital assets from Mantle to Optimism. Availability, fees, liquidity and execution estimates can change with network conditions.
Go to the bridge ↓Check the live route
Before approving a transaction, review the source network, destination network, asset, estimated output, network costs and route details shown in the live quote.
Non-custodial wallet flow
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.
Fees and completion time
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.
About Mantle
Mantle is an Ethereum layer-2 network whose gas token is MNT.
About Optimism
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.
Gas you will need
Mantle fees are paid in MNT and Optimism fees are paid in ETH. You need MNT on Mantle to send the transaction, and you will want some ETH on Optimism to move or use the funds after they arrive. Some routes can include a small amount of destination gas, so check the quote.
Bridge Assets
Select tokens and networks to bridge
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