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Morning Edition · Wednesday, July 8, 2026Published at 1:13 AM EDT · New York
Hoskinson Calls the Extended UTXO Model Smart Contracts' Biggest Innovation and Says Ethereum Is Copying It
The claim reopens a foundational debate over account-based versus UTXO execution as Ethereum researchers push their own mechanism-design work.
Charles Hoskinson, the founder of the blockchain platform Cardano, said the extended unspent transaction output model (EUTXO) is the biggest innovation in the smart-contract field and that Ethereum is now copying it, in remarks reported by…
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