Function ed25519_verify

pub fn ed25519_verify(
    signature: &[u8; 64],
    message: &[u8],
    public_key: &[u8; 32],
) -> bool

Verifies signature of message using provided ED25519 Public Key

Examples

use near_sdk::env::ed25519_verify;
use hex;

assert_eq!(
    ed25519_verify(
        hex::decode("41C44494DAB13009BE73D2CCBD3A49677DDC1F26AD2823CE72833CE4B9603F77CA70A9E179272D92D28E8B2AE7006747C87AB1890362A50347EFF553F5EC4008")
            .expect("Decoding failed")
            .as_slice()
            .try_into()
            .unwrap(),
        b"Hello world!",
        hex::decode("9C16937BF04CCE709FED52344C43634F1E7A05FC29DD41F48844C3588C7FE663")
            .expect("Decoding failed")
            .as_slice()
            .try_into()
            .unwrap(),
    ),
    true
);

assert_eq!(
    ed25519_verify(
        hex::decode("41C44494DAB13009BE73D2CCBD3A49677DDC1F26AD2823CE72833CE4B9603F77CA70A9E179272D92D28E8B2AE7006747C87AB1890362A50347EFF553F5EC4008")
            .expect("Decoding failed")
            .as_slice()
            .try_into()
            .unwrap(),
        b"Modified message!",
        hex::decode("9C16937BF04CCE709FED52344C43634F1E7A05FC29DD41F48844C3588C7FE663")
            .expect("Decoding failed")
            .as_slice()
            .try_into()
            .unwrap(),
    ),
    false
);