Generates a nonce using the most recent block index. Can be called directly
or by specifiying the useBlockTimestampsForNonce flag in the createChallenge
options. verifyChallenge also offers two flags: (verifyNonceUsingBlockTimestamps?: boolean;
and verificationTimeLimit?: number;) that ensure timestamp of the block was recent when
verifying.
Generates a nonce using the most recent block index. Can be called directly or by specifiying the useBlockTimestampsForNonce flag in the createChallenge options. verifyChallenge also offers two flags: (verifyNonceUsingBlockTimestamps?: boolean; and verificationTimeLimit?: number;) that ensure timestamp of the block was recent when verifying.