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From islands to highways: The future of blockchain interoperability

S1E18 • Jul 31, 2025 • 23m

What’s stopping blockchains from talking to each other, and how do we bridge the gap? Host Nathan and co-host Gareth dive into the world of blockchain interoperability with John Kol, co-founder of HyperLane. 

They unpack the challenges of connecting disparate blockchains like Bitcoin, Ethereum, and Solana, and how HyperLane is building seamless bridges for value transfer. John shares insights on creating a user-friendly crypto experience that rivals Web2 standards. 

No tech jargon, just clear talk on crypto’s connected future. Perfect for newbies and crypto veterans alike! Produced by Tonal Media. 

(00:00) Introduction and host welcome
(00:11) Blockchain’s communication problem
(02:34) Interoperability, defined
(03:07) Interoperability in the news
(04:42) Jon Kol on the island problem
(07:02) The technical challenge deep dive
(08:04) Web2 vs Web3 user experience
(12:11) Security vulnerabilities and bridge hacks
(13:57) Security improvements and modular solutions
(16:18) Starknet integration and real-world impact
(17:55) Future predictions: Two to three years out
(21:41) Wrap-up and takeaways

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Follow StarkWare on X @StarkWareLtd
 
Check out Cointelegraph at cointelegraph.com.
Check out StarkWare at https://starkware.co/ 
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The views, thoughts and opinions expressed in this podcast are its participants alone and do not necessarily reflect or represent the views and opinions of Cointelegraph. This podcast (and any related content) is for entertainment purposes only and does not constitute financial advice, nor should it be taken as such. Everyone must do their own research and make their own decisions. The podcast’s participants may or may not own any of the assets mentioned.

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About the hosts

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