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Explore the stories below for curated news, stories, and inspiration from within the Cardano ecosystem.

To slash or not to slash: that is the blockchain question

Input Output Global
Global IO holding

A June 23, 2025, IOHK blog post by a team of researchers explores the concept of slashing as a security mechanism in blockchains. It contrasts Ethereum's slashing-based model, where validators risk losing staked assets for misbehavior, with Cardano's non-slashing approach. The authors argue that slashing is ineffective against majority attacks and can deter participation, while Cardano’s method, relying on formal verification and stake-weighted incentives, provides robust security without these drawbacks.

Ouroboros Genesis