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Across Now Supports Unichain to Power the Future of Crosschain Innovation

Across is live on Unichain! Enjoy fast, secure crosschain transfers on Ethereum’s next-gen Layer 2 with 1-second blocks and low fees. Start bridging now!

Across is live on Unichain! Enjoy fast, secure crosschain transfers on Ethereum’s next-gen Layer 2 with 1-second blocks and low fees. Start bridging now!

Crosschain Interoperability: Why Bridge Integration Matters for DeFi dApps

Discover why integrating crosschain bridging into your dApp is crucial for user retention and growth. Eliminate friction and tap into multichain liquidity.

Uniswap Bridge: Seamless Token Transfers, Powered by Across

Seamlessly bridge tokens with Uniswap Bridge, powered by Across. Fast, secure transfers across Ethereum, Base, Optimism, and more—no third-party needed.

Seamlessly bridge tokens with Uniswap Bridge, powered by Across. Fast, secure transfers across Ethereum, Base, Optimism, and more—no third-party needed.

What Is a Crosschain Swap? Everything You Need to Know

Learn how crosschain swaps let you exchange tokens across different blockchains in one action. Discover why Intents are shaping the future of DeFi.

A crosschain swap lets you swap a token on one chain for a different token on another.

Intentions 2025: A Case Study in Building Crosschain NFT Experiences

Build crosschain NFT minting experiences with Across. Learn how we used bridge abstraction to provide seamless web2-like checkout experiences.

Build crosschain NFT minting experiences with Across. Learn how we used bridge abstraction to provide seamless web2-like checkout experiences.

Quick Start Guide - Building with Across

Learn how to integrate native cross-chain functionality into your dApp with Across Protocol's Developer Toolkit. Follow our step-by-step implementation guide.

Building With Across

Introducing the Across Developer Toolkit: Build Native Crosschain Experiences

The Across Developer Toolkit enables seamless crosschain interactions in any dApp. Build native bridging and crosschain actions with our SDK and API.

Across is Live on Hyperliquid: Near-Instant USDC Bridging

Bridge USDC to Hyperliquid with Across! Enjoy fast, cheap, and secure transfers from 16+ chains, featuring gasless permit signatures and optimized routing.

Bridge USDC to Hyperliquid with Across! Enjoy fast, cheap, and secure transfers from 16+ chains, featuring gasless permit signatures and optimized routing.

ZKsync Bridge: Guide to Fast, Cheap, & Secure Bridging in 2025

Discover the fastest and most affordable ways to bridge to ZKsync in 2025. Compare native bridges vs. Across protocol, with step-by-step guides for secure 2-second transfers at minimal cost.

Types of Crypto Bridges: Comparing Bridging Methods in 2025

Discover how crypto bridges connect blockchains in 2025. Compare security, speed, and costs across Intents-based and other bridging protocols.

Types of crypto bridges: Comparing bridging methods in 2025

How to Bridge from Ethereum to Base: The Complete Guide (2025)

Learn how to bridge from Ethereum to Base in 2025. Complete guide with current fees, transaction times, and costs. Bridge your assets in 2 seconds with Across.

How to Bridge from Ethereum mainnet to Base

Beginner's Guide: How to Use a Crypto Bridge (2025 Tutorial)

Learn how to use a crypto bridge with our beginner-friendly tutorial. Step-by-step instructions, pitfalls to avoid, and expert tips for bridging in 2025.

Why Across Has Never Been Hacked: A New Approach to Crypto Bridge Security

Learn why crypto bridges get hacked and how Across' security approach using canonical assets and Intents-based architecture prevents bridge exploits and protects user funds.

Crypto bridge security reimagined

Building Crosschain Dapps: 10x Your UX with Across

Upgrade your dApp’s UX with native crosschain functionality. Enable seamless in-app bridging and embedded crosschain actions with Across.

Upgrade your dApp’s UX with native crosschain functionality. Enable seamless in-app bridging and embedded crosschain actions with Across.

Unifying Ethereum: Across Raises $41M to Accelerate Crosschain Interop

Across has raised $41M in a token sale led by Paradigm, with participation from leading crypto investors, including Bain Capital and Coinbase Ventures,. Here's why it matters.

Unifying Ethereum: The Path to Seamless Crosschain Interoperability

Explore how Across, ERC-7683, and Intents-based architecture are delivering crosschain interoperability to create a unified ecosystem where multiple chains feel like one.