Welcome to Across
Last updated
Last updated
Across is the fastest, cheapest, most secure and decentralized way to bridge and execute transactions crosschain
Across is an interoperability protocol powered by intents. It is the first crosschain intents protocol in production today, enabling the fastest and lowest-cost way to transfer value with better security tradeoffs vs. traditional bridge designs.
Across is the perfect place for users to bridge funds cheaply, quickly and securely developers to build production-ready crosschain apps quickly.
Pick your learning path and learn how Across allows you to ship crosschain apps in the fastest and easiest way possible.
Across can be easily integrated via our easy to use REST API into any application requiring instant, low cost crosschain value transfer. Let users easily onboard assets without leaving your app.
Start with the Bridge Integration Guide and progress to learn how you can make multichain and single chain experiences
Build seamless staking, minting and more functionalities where bridging is abstracted away with Across
Deep-dive into Across and learn about the various actors that help build the fastest, most secure, low-cost and decentralized intent-based interoperable protocol.
Join the growing network of independent relayers. Earn up to 100% APY.
Across supports a large number of chains and the list is evergrowing as expand support and onboard ecosystems. You can learn all about the mainnet and testnet supported chains here
You can also find all the contract addresses for all the chains (mainnet and testnet) that Across supports here.
We request all developers building on Across to join our discord server and gain instant help on any issues they face while integrating Across to their apps.
You can find more developer support resources here
The security of our protocol is extremely crucial. If you notice any bugs in the protocol, please report them here. You can also find details of our audits here.
