The digital asset world is once again abuzz with tension between two major blockchain ecosystems, Cardano and Ethereum. Charles Hoskinson, the central figure behind Cardano, launched sharp criticism against Ethereum developers, claiming they are adopting Cardano's Extended Unspent Transaction Output (EUTXO) concept without proper attribution.
This claim emerged after Ethereum Foundation researcher Toni Wahrstätter published a proposal exploring the use of a UTXO-based payment model on the Ethereum network. Currently, Ethereum still relies on an account-based model, which, according to the proposal, is considered less efficient as network state data continues to swell due to the accumulation of balances across addresses.
Hoskinson emphasized that EUTXO is a crucial innovation that Cardano has developed for over a decade. The main advantage of this model lies in its ability to bring programmatic logic directly into transactions, enabling parallel validation, and improving scalability efficiency compared to the conventional model currently used by Ethereum.
This debate has grown hotter given that Ethereum's long-term vision, often discussed by Vitalik Buterin, also includes exploring similar methods. However, industry observers note that this move might be a form of natural architectural convergence in blockchain evolution, where different networks draw inspiration from one another to address similar technical challenges in the future.
To date, there is no conclusive evidence indicating plagiarism in the development of this technology. The ongoing discussion remains a difference in perspective regarding the future direction of blockchain architecture, reflecting both a healthy and fierce rivalry between two major innovators in the global crypto tech scene.