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#63 – Vitalik Buterin on better ways to fund public goods, blockchain's failures, & effective giving

80,000 Hours Podcast

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Sharding and Security in Blockchain

This chapter examines sharding as a means to enhance blockchain transaction throughput while addressing inherent security challenges, such as theft and vulnerabilities in exchanges and smart contracts. It explores the transition from proof of work to proof of stake, discussing the benefits and drawbacks of each mechanism alongside innovative blockchain applications beyond finance. Additionally, the chapter highlights the importance of integrating blockchain with external data sources to resolve real-world issues and increase adoption.

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