About Linea Bridge
Powering seamless cross-chain transfers between Ethereum and Linea — built for speed, security, and simplicity.
The Official Linea Bridge Bridge
Linea Bridge is the official bridge infrastructure connecting Ethereum (Layer 1) to the Linea network (Layer 2), enabling fast, low-cost, and secure cross-chain asset transfers. Built with zkEVM technology, Linea Bridge brings the full power of Ethereum to a scalable Layer 2 environment.
Linea Bridge exists to make cross-chain movement of assets as simple, secure, and cost-effective as possible. Our mission is to eliminate the complexity of moving tokens between Ethereum mainnet and Linea, empowering users and developers to interact freely across both networks.
We believe in an open, multi-chain future where users are not constrained by the boundaries of individual networks. Linea Bridge is built to be a reliable, transparent, and trustless infrastructure layer that makes this vision a reality today.
Security First
Built on Linea's zkEVM technology with rigorous smart contract audits and battle-tested security protocols to keep your assets safe.
Multi-Route Bridging
Access the Bridge Aggregator for the fastest route across any chain, or use the Native Bridge for zero protocol fees direct from Ethereum.
Transparent Operations
All bridge transactions are fully verifiable on-chain via Lineascan. No hidden fees, no opaque routing — complete transparency at every step.
Ecosystem Integration
Seamlessly integrated with the Linea Hub ecosystem, including token listings, dApp discovery, and rewards — all within a unified platform.
Linea Bridge provides multiple pathways for users to fund their Linea accounts and move assets across chains:
- Bridge Aggregator — Finds the optimal route across supported third-party bridges for the fastest transfer, regardless of your source chain.
- Native Bridge — Transfers assets directly from Ethereum mainnet to Linea using the official Linea bridge protocol with zero bridge fees.
- Centralized Exchange — Guides users to transfer assets directly from supported centralized exchanges to their Linea wallet.
- Buy — Allows users to purchase crypto directly using fiat payment methods via integrated fiat on-ramp providers.
Each pathway is designed to give users choice and flexibility, ensuring that whether you prioritize speed, cost, or simplicity, Linea Bridge has a solution that fits your needs.
At the core of Linea Bridge is Linea's zkEVM (zero-knowledge Ethereum Virtual Machine) — a Layer 2 scaling solution that inherits Ethereum's security guarantees while dramatically reducing transaction costs and latency.
Linea's zkEVM is EVM-equivalent, meaning every smart contract, tool, and workflow that works on Ethereum mainnet works seamlessly on Linea. This allows developers to deploy without code changes and users to interact with familiar interfaces.
The native bridge protocol uses cryptographic proofs submitted to the Ethereum mainnet to verify the integrity of every cross-chain message, ensuring that assets are only released on the destination chain when properly authorized on the source chain.
- Decentralization: We build infrastructure that reduces reliance on any single point of failure, giving users true ownership of their cross-chain interactions.
- Accessibility: Linea Bridge is designed for everyone — from DeFi power users to those making their first blockchain transaction.
- Transparency: Every action taken on Linea Bridge is verifiable on-chain. We publish audit reports, open-source our contracts, and maintain open communication with our community.
- Innovation: We continuously improve our bridge infrastructure, incorporating the latest advances in zero-knowledge proofs and Layer 2 technology.
- Community: The Linea ecosystem thrives because of its community. We actively support developers, ecosystem partners, and users who build and grow on Linea.
Linea Bridge is an integral part of the broader Linea Hub — a unified portal for discovering apps, tokens, rewards, and tools within the Linea network. Beyond bridging, the Linea ecosystem includes:
- Linea Hub — Discover hundreds of dApps, DeFi protocols, NFT platforms, and developer tools deployed on Linea.
- Token Explorer — Browse and track tokens native to and bridged onto the Linea network.
- Rewards Program — Participate in ecosystem incentives and earn rewards for active participation in the Linea network.
- Developer Resources — Access documentation, the Developer Hub, Lineascan block explorer, and network status tools.