Quantum Computers

Vitalik Buterin has outlined a 2030 vision for Ethereum that relies on cryptographic proofs and off-chain computation to expand capacity without forcing every network participant to repeat the same work. The direction would also deepen privacy for payments, balances and wallet activity, though major engineering hurdles remain.

New research suggests quantum computers may need only 10,000 qubits to break Bitcoin and Ethereum wallet encryption, accelerating the push toward quantum-resistant crypto security.