Crosschain Bridging with Across Protocol
Listen Now
About This Episode
In this episode of DevNTell, Narb welcomes Kanishk Khurana, a Developer Relations specialist at Across Protocol. The conversation delves into the evolution of cross-chain bridging, highlighting Across Protocol's innovative "intent-based" architecture. Kanishk provides an overview of his journey from Java engineering to Web3 and explains how Across Protocol enables fast, secure, and low-cost asset transfers between various L2s and sidechains. The episode features a live demonstration of the Across bridging app, showcasing the speed and user experience of transferring assets between chains like Optimism and Hyperliquid. They also discuss the broader Web3 ecosystem, the standardization of cross-chain intents via ERC-7683, and the necessity of shifting community focus from speculation to long-term utility.
Key Takeaways
Across Protocol is an interoperability protocol powered by 'intents,' which allows users to specify desired outcomes rather than complex bridge paths.
The protocol uses a network of relayers who fulfill user requests instantly on the destination chain, taking on the risk of finality in exchange for a small fee.
Intent-based bridging significantly reduces transfer times—from several days in traditional canonical bridges to under two seconds in many cases.
ERC-7683 is a standardized interface for cross-chain execution systems co-authored by Across and Uniswap to improve interoperability across the Ethereum ecosystem.
Across V4 utilizes zero-knowledge proofs to streamline the integration of new chains, making the protocol more scalable and adaptable.
Successful Web3 communities must prioritize building sustainable utility and incentivizing long-term builders over short-term speculators.
Featured Guest
Kanishk Khurana
DevRel @ Across Protocol
Timestamps(click to jump)
Listen On
Resources & Links
Share This Episode
Share on XWatch Episodes Live!
Subscribe to our event calendar and never miss a live episode.
View Event Calendar