MultiversX launches Guardians, an on-chain 2FA security standard

Scalable blockchain MultiversX has launched Guardians, an opt-in on-chain two-factor authentication (2FA) security standard designed to reduce the risk of cryptocurrency fraud and theft, The Block reported. By utilizing 2FA methods such as Microsoft Authenticator, Authy or Google Authenticator, users can ensure that only authorized actions are performed on their account, MultiversX said.