[Proposal] Adding an isOwner Function to the Validator Smart Contract

Purpose:

The isOwner function provides a way to verify if a specific address corresponds to the owner of the validator smart contract. This functionality can be useful in various scenarios, such as:

• Restricting access to certain administrative functions within the contract.
• Granting voting rights or other privileges only to the owner.

Implementation Details:

1. isOwner Function:
   • Define a public function named isOwner that takes an address argument (owner).
   • Inside the function, compare the provided address (owner) with the stored owner address (owner).
   • Return true if they match, indicating the address is the owner. Otherwise, return false.

Solidity Code Example:

    // isOwner : check if the given address is an owner or not.
    function isOwner(address owner) public view returns (bool) {
        for (uint i = 0; i < owners.length; i++) {
            if (owners[i] == owner) {
                return true;
            }
        }
        return false;
    }

Benefits:

• Improved security by restricting access to sensitive functionalities.
• Increased flexibility in managing validator permissions.
• Enhanced transparency by allowing users to verify ownership.

Tips:
This is from @0xbeny idea, I just help him to improve the code