P2PKH in Rúnar Solidity-like

snippet-p2pkh-sol.sol

pragma runar ^0.1.0;
contract P2PKH is SmartContract {
    Addr immutable pubKeyHash;
    constructor(Addr _pubKeyHash) {
        pubKeyHash = _pubKeyHash;
    }
    function unlock(Sig sig, PubKey pubKey) public {
        require(hash160(pubKey) == pubKeyHash);
        require(checkSig(sig, pubKey));
    }
}