How to Bridge to Base

Can I Bridge to Base?

Yes, you can bridge assets to Base using Ethereum-compatible cross-chain bridges. As an EVM Layer 2 on the Optimism Superchain, Base supports fast, low-cost transfers of tokens like ETH and USDC through wallets like MetaMask, with fees below one cent and sub-second transaction speeds.

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How to Bridge to Base

The easiest way to bridge assets to Base is through Rhino.fi, a trusted platform with over 1 million users and backing from industry leaders like Ledger and ConsenSys. Rhino.fi supports 17 networks and has facilitated over $2 billion in transactions, making it reliable option for transferring tokens.

Here are the steps to bridge to Base using Rhino.fi:

1. Connect Your Wallet: Launch Rhino.fi and link your Web3 wallet, such as MetaMask or Coinbase Wallet.
2. Choose Networks and Tokens: Select your current network as the source and Base as the destination. Pick the token to transfer, such as ETH, USDC, or DAI.
3. Enter Amount and Approve: Specify the transfer amount and approve the transaction via your wallet.
4. Finalize the Transfer: Confirm the transaction in Rhino.fi. Assets usually arrive on Base within minutes.

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What are the Fees?

Bridging to Base via Rhino.fi incurs a 0.19% transaction fee plus gas fees from the source network.

Ethereum mainnet gas costs range from $5 to $10, while Layer 2 networks like Arbitrum or Base are typically under $1. On Base, fees drop even further, often below a cent, due to its efficient Layer 2 design on the Optimism Superchain.

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Alternative Base Bridges

If Rhino.fi isn’t your choice for bridging assets to Base, here are other reliable options to consider:

1. Across Protocol: Designed for quick and affordable Layer 2 transfers, Across is an excellent option for moving assets between L2 networks. However, it is limited to L2-to-L2 transfers only.
2. Stargate Finance: Ideal for transferring stablecoins like USDC or USDT, Stargate combines deep liquidity with instant transaction finality, making it perfect for high-value moves from Ethereum to Base.
3. Superbridge: Built for the Optimism Superchain, Superbridge facilitates direct and secure transfers to Base while maintaining compatibility across all Superchain networks.

Each option supports a specific use case, whether prioritizing speed, stablecoin liquidity, or integration with Base’s ecosystem.

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About Base

Base is an Ethereum Layer 2 network built on the Optimism Superchain, incubated by Coinbase and led by Jesse Pollak. It delivers secure, scalable, and low-cost onchain solutions, with fast transactions (under one second) and fees below one cent. 

Fully EVM-compatible, Base supports developers with simplified APIs and features like gasless transactions, aiming to onboard the next billion users into Web3.

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Bottom Line

Bridging to Base is simple, with multiple protocols supporting the Coinbase-backed Layer 2.

Options like Rhino.fi, Stargate, Across, or Superbridge give users flexibility to move assets like ETH or USDC from various chains, all with different trust assumptions and degrees of decentralization.