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Bridge to Optimism Compare Routes, Fees & Speed
Optimism is a leading Ethereum Layer 2 and the anchor of the Superchain — a network of OP Stack chains sharing security and tooling. Bridging to Optimism lets you use Ethereum applications at a fraction of mainnet cost. EarnPark gives registered users zero bridge fees on all Optimism routes, powered by 1inch's cross-chain liquidity layer.01
Sign Up on EarnParkSign up or log in to EarnPark — bridge access requires a registered account. Then select the Swap tab to get started.
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Set Up Your BridgeSelect source chain (e.g. Ethereum) and destination (Optimism). Choose your asset — ETH, USDT, USDC, BTC, and 15+ tokens. Enter the amount (min. $10, up to $5,000 without KYC).
03
Confirm & ReceiveReview the route — the bridge fee is free for EarnPark users. Confirm the withdrawal and your funds arrive on Optimism in 1–5 minutes.
Before you start: No wallet connection needed — EarnPark is a centralized platform. You only need the asset on a supported source network to deposit, and an external Optimism wallet address to withdraw to. You cover only the source-chain gas fee when sending your deposit — this is separate from EarnPark's zero bridge fee.Compared to Optimism's native bridge (which takes 7 days to withdraw back to Ethereum), third-party aggregated routes via EarnPark are significantly faster in both directions.
Available Routes to Optimism
FREE bridge fee applies for registered EarnPark users. Source-chain gas fees are set by the network and displayed before confirmation.
Optimism Network OverviewOptimism is an Optimistic Rollup built on the OP Stack, the shared framework that powers the Superchain. It batches transactions off-chain and settles proofs to Ethereum mainnet, inheriting Ethereum's security while cutting fees by an order of magnitude.
Key Optimism metrics (as of Q1 2026)
- Total Value Locked (TVL): ~$500M–1B (source: DefiLlama, updated quarterly)
- Average gas cost: $0.01–$0.05 per transaction
- Block time: ~2 seconds
- EVM compatible: yes — deploy existing Solidity contracts without modification
Top DeFi protocols on Optimism
Optimism's OP token governs the Optimism Collective and funds public-goods grants across the Superchain. The network is one of the most established Ethereum Layer 2s by total value locked.- Velodrome — leading native DEX and liquidity layer
- Synthetix — decentralized derivatives and perps
- Aave — decentralized lending and borrowing
- Uniswap v3 — leading decentralized exchange
Bridge & Earn on OptimismBridged to Optimism and wondering what to do next? Put your assets to work directly on EarnPark — no additional steps required. After your transfer arrives, navigate to Strategies and select from available yield options for your bridged asset:
- ETH — earn up to 20% APY through EarnPark's market making and liquidity provision strategies
- USDT — earn up to 30% APY across low, medium, and high risk tiers
- USDC — earn up to 5% APY
Preguntas frecuentes
How long does Optimism bridge take?
Most Optimism routes via EarnPark complete in 1–5 minutes. This is far faster than Optimism’s native bridge, which requires a 7-day challenge period when withdrawing back to Ethereum. EarnPark’s deposit-and-withdraw flow uses fast liquidity routes that bypass this delay in both directions.
How to bridge ETH to Optimism?
On EarnPark you deposit ETH from Ethereum to your account, then withdraw it to Optimism — no wallet connection or on-chain signing required. Routes are aggregated via 1inch and complete in minutes. Registered users pay zero bridge fees and cover only Ethereum source-chain gas, shown before you confirm.
Is Optimism bridge safe?
EarnPark is a UK-regulated platform (EarnPark Platform LLP) and stores assets with Fireblocks institutional custody. Cross-chain routing to Optimism, the anchor chain of the OP Stack Superchain, runs through audited bridge protocols aggregated by 1inch. As with any on-chain transaction, smart-contract risk is inherent — never bridge more than you can afford to lose.
What's the cheapest bridge to Optimism?
Registered EarnPark users pay zero bridge fees on every Optimism route. You pay only source-chain gas when you send your deposit, displayed before confirmation. Combined with Optimism’s low L2 fees, this makes EarnPark one of the lowest-cost ways to move assets onto the Superchain.
Can I bridge USDT to Optimism?
Yes. USDT is one of the most-used assets on EarnPark's Optimism routes. Deposit USDT from Ethereum (or another supported chain) to your EarnPark account, then withdraw it to Optimism. After bridging, you can earn up to 30% APY on USDT through EarnPark strategies.