Bridging OPN Between Chains
Last updated
Last updated
OPN is available multi-chain thanks to Wormhole, which factilitates cross-chain transfers of tokens. This means that you're able to bridge OPN natively across chain by using a Wormhole powered bridging solution.
To Bridge OPN between Ethereum and Polygon, we recommend you use
To Bridge OPN to Polygon, we recommend you use the official
To Bridge OPN to Base, we recommend you use
Important: If you are wishing to bridge OPN between Solana, Polygon and Base then you will always need to bridge back to Ethereum before bridging to the other chain. Please do not use Wormhole to bridge from Solana to Base and so forth, always use Ethereum as the connecting chain.
To bridge OPN between Ethereum and Solana, begin by heading to Portal Bridge:
Step 1 - Select Source and Target chains
Upon heading into Portal Bridge, select the chain that you are bridging your OPN from, the 'Source' chain and the chain in which you want to bring your OPN to, the 'Target' chain.
Step 2 - Connect your wallet and find your OPN in the token list
Connect your wallet to Portal and find your OPN in the list or paste the contract address of OPN on your source chain. For a reminder of contract addresses of OPN:
Then enter the amount of OPN you wish to bridge to your Target chain.
Step 3 - Connect your wallet on the Target chain & submit your transactions
If you're bridging to Solana (or wishing to choose another target wallet on EVM) then you'll need to connect your compatible wallet on the target chain.
Once connected, you'll then need to continue and sign transactions necessary to bridge your tokens.
After performing the initial transactions, you'll then need to revisit portal and claim your bridged OPN once it arrives on Solana which requires a further transaction. You'll need to pay a fee in the native token on the Target chain, for example bridging to Solana will require you to pay gas fees on Solana when receiving OPN.
On Super Bridge you'll need to bridge OPN from Ethereum to Base. Start by connecting your wallet on Super Bridge and then choose how much OPN you wish to bridge. This process takes approximately 3 minutes.
You'll need to pay fees on Ethereum and should then receive OPN automatically on Base when the bridging is complete.
For Base, you'll need to bridge OPN using an official Base bridge, such as
