pub const OP_1: &str = "51";
pub const OP_TRUE: &str = OP_1;
pub const OP_HASH160: &str = "a9";
pub const OP_DUP: &str = "76";
pub const OP_EQUAL: &str = "87";
pub const OP_0: &str = "00";
pub const OP_FALSE: &str = OP_0;
pub const OP_EQUALVERIFY: &str = "88";
pub const OP_CHECKSIG: &str = "ac";

#[cfg(test)]
mod tests {
    #[test]
    fn it_works() {}
}