FAQ Community Docs
DoodleScan Feed Networks Company Roadmap

Across

Fast cross-chain token bridge

Visit website
bridgecross-chainfastrelayersL2

What is Across?

Across is a cross-chain bridge optimized for speed and low fees. It uses a network of relayers to fill bridge transfers almost instantly, then settles on-chain using UMA's optimistic oracle.

Supported chains
EthereumPolygonArbitrumOptimismBaseBNB Chain

Key Features

Near-instant bridge transfers via relayers
Competitive bridge fees
Support for major L2s and sidechains
Optimistic oracle settlement via UMA

Tools related to Across

Discover tools that are frequently used with Across

Stargate

Cross-chain liquidity transport protocol

EthereumPolygonArbitrum +4

Hop Protocol

Token bridge for Ethereum rollups

EthereumPolygonArbitrum +2

Orbiter Finance

Decentralized cross-rollup bridge

EthereumPolygonArbitrum +3

Best Multi-Chain Bridge Tools

Move tokens between Ethereum, L2s, and other chains. The fastest and most reliable cross-chain bridges for everyday crypto users.

View all 6 tools

Build smart contracts visually

Design, test, and deploy Solidity contracts with a visual drag-and-drop editor. No coding experience required.

Start building for free