Sui to Introduce Two NIST-Approved Post-Quantum Signature Schemes for Accounts

Sui adopts two NIST-approved quantum-resistant signing schemes for regular accounts and Move vaults, enabling key rotation without address changes or fund transfers.

Woofun AI reports that Sui will implement two new quantum-resistant signing schemes approved by NIST, targeting regular accounts and high-value Move vaults. Existing accounts can transition to quantum-secure keys derived from recovery phrases while maintaining their original addresses, eliminating the need to transfer funds.