Previously, Buterin emphasized the need to prepare for 51% attack scenarios. He noted that the key risk is not only double spending but also the possibility of transaction censorship.

As a solution, he proposes developing automated response mechanisms to such attacks. According to the programmer, well-planned scenarios and countermeasures should become part of Ethereum's architecture.

Recall that in August 2025, the Qubic team successfully carried out a 51% attack on the Monero network.#GateSquareAprilPostingChallenge