In this episode, we explore the expanding utility of blockchain technology beyond financial applications. Joe Coll of Witness Protocol discusses how blockchain properties can be applied to offchain data, addressing challenges of data integrity in the age of AI and generated content. We also delve into the concept of "data existence" and its importance for trust-minimized systems. The conversation covers potential use cases for blockchain verification of off-chain data, from AI interactions to Web2 integration, offering insights into the future of digital trust and data integrity on the internet. Enjoy!

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Join us at Permissionless III Oct 9-11. Use code: EXPANSION10 for a 10% discount: https://blockworks.co/event/permissionless-iii

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Timestamps:

(00:00) Introduction

(01:43) What is Data Availability Today

(10:51) Permissionless III ad

(12:23) Witness Protocol's DA

(16:30) The Resource Market

(21:49) Witness Data Flow

(27:51) Proving Mechanism

(39:29) Purpose of Blockchains

(51:41) Usecases of Witness Protocol

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Disclaimer

Expansion was kickstarted by a grant from the Celestia Foundation.

Nothing said on Expansion is a recommendation to buy or sell securities or tokens. This podcast is for informational purposes only, and any views expressed by anyone on the show are solely our opinions, not financial advice. Rex, Jon, and our guests may hold positions in the companies, funds, or projects discussed.