How to Bridge to Soneium

Can I Bridge to Soneium?

Yes, you can bridge assets to Soneium, the Ethereum Layer 2 blockchain developed by Sony Block Solutions Labs in collaboration with Startale. Built on the OP Stack within the Optimism Superchain, Soneium enables fast, low-cost transfers while maintaining Ethereum’s security.

‍

How to Bridge to Soneium

The easiest way to transfer assets to Soneium is through Rhino.fi, a cross-chain bridge supporting 27 major blockchains and layer 2’s. With over $4.45 billion in processed volume and 5 million+ transactions, Rhino.fi offers fast, secure, and gas-efficient transfers.

Here are the Steps to Bridge to Soneium:

1. Connect Your Wallet: Visit Rhino.fi and link your Ethereum wallet, such as MetaMask.
2. Select Soneium as the Destination: Choose the source network (e.g., Ethereum) and set Soneium as the target. Pick the token you want to transfer, like ETH or USDC.
3. Enter Amount & Approve: Specify the amount to bridge, approve the transaction in your wallet, and confirm.
4. Complete the Transfer: Your assets will arrive on Soneium in under a minute, ready for use within its ecosystem.

‍

What Are the Fees?

Bridging assets to Soneium using Rhino.fi incurs a 0.19% transaction fee. Additional gas fees vary depending on the source network:

• Ethereum Mainnet: Typically $5–$10, depending on network congestion.
• Layer 2 Networks (e.g. Base): Usually under $1, benefiting from Layer 2 cost efficiency.
• Other Layer 1 Networks: Generally less than $1, though costs fluctuate based on network demand.

For the lowest fees, bridging from a Layer 2 network is the most cost-effective option, minimizing both gas and transaction costs.

‍

Alternative Soneium Bridges

If you're looking for additional ways to bridge assets to Soneium, here are reliable options:

• Superchain Bridge: Built for Optimism’s Superchain, it enables direct transfers between Superchain Layer 2s, including Soneium.
• Across Protocol: Focused on L2-to-L2 transfers, it moves assets between Ethereum rollups like Soneium, Optimism, and Arbitrum with minimal cost.
• Brid.gg: Supports Superchain networks, including Soneium, with zero transaction fees and fast settlement.

‍

About Soneium

Soneium is an Ethereum Layer 2 on the Optimism Superchain, built by Sony Block Solutions Labs for scalability, low fees, and EVM compatibility. It connects Web2 and Web3, enabling gaming, finance, and entertainment applications to run efficiently.

With Sony’s infrastructure and Startale’s blockchain expertise, Soneium provides interoperability and developer tools to support real-world adoption.

‍

Final Thoughts

Bridging to Soneium is quick and cost-efficient, with Rhino.fi providing the best mix of speed and security. Alternatives like the Superchain Bridge and Across Protocol offer added flexibility, supporting transfers from various networks with broader token options.