Add EIP: Backward-Compatible Post-Quantum Migration #8454
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Proposal to enhance the digital signing system for Ethereum to include a quantum-safe proof-of-knowledge (QSPoK) to ensure that the security of the transactions cannot be compromised by a quantum computer. Backward-compatibility is achieved by only introducing minimal changes to the existing implementations of Ethereum validators and clients.
QSPoK implementations include Zero-Knowledge Scalable Transparent Argument of Knowledge (zkSTARK) or MPC-in-the-Head (MPCitH).