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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.

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!

Across + Native Interop: The Next Step Towards a Unified Ethereum

Discover how Across and native interoperability create fast, cheap, and seamless crosschain transactions, unifying liquidity across EVM chains.

Discover how Across and native interoperability create fast, cheap, and seamless crosschain transactions, unifying liquidity across EVM chains.

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.

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.

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

Across Integrates with ZKsync's ZK Stack: Bridging the ZK-Powered Future

Across now supports ZKsync's ZK Stack, enabling fast, Intent-based crosschain transactions and unified liquidity across top Ethereum L2s.

Across now supports ZKsync's ZK Stack, enabling fast, Intent-based crosschain transactions and unified liquidity across top Ethereum L2s.

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.

Across is Live on Lens—the L2 for SocialFi

Across is live on Lens—the zkSync-powered Layer 2 blockchain designed for SocialFi. Enjoy fast, cheap, and secure crosschain transactions on Lens with Across.

Across is live on Lens—the zkSync-powered Layer 2 blockchain designed for SocialFi. Enjoy fast, cheap, and secure crosschain transactions on Lens with Across.

In Practical Terms, How Do We Unify Ethereum?

Ethereum is fragmented—it's time to unify it. Across and ERC-7683 solve the five key challenges with fast, secure, and low-cost crosschain interoperability.

Ethereum is fragmented—it's time to unify it. Across and ERC-7683 solve the five key challenges with fast, secure, low-cost, crosschain interoperability.

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.

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.

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

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.