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fn byte_to_hex(byte: &u8) -> String {
    format!("{:02x}", byte)
}

/// Serializes bytes into a hex string
pub fn to_hex_string<T: Clone + Into<Vec<u8>>>(bytes: &T) -> String {
    let hex_vec: Vec<String> = bytes.clone().into().iter().map(byte_to_hex).collect();

    hex_vec.join("")
}