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use blake2_rfc::blake2b::blake2b;
use cryptonight::cryptonight;
/// Calculates the Blake2b Hash of the input data
pub fn hash(data: &[u8], size: usize) -> Vec<u8> {
        let hash_data = blake2b(size, &[], data);
        let mut hash_vec = vec![0; size];
        hash_vec.clone_from_slice(&hash_data.as_bytes()[..]);
        hash_vec
}
/// Calculates the Cryptonight hash of the input
pub fn hash_cryptonight(data: &[u8], size: usize) -> Vec<u8> {
        cryptonight(data, size, 1 /* Monero v7 */)
}