InstaContract/contracts/v1/InstaAddress.sol
2019-03-02 03:34:16 +05:30

23 lines
661 B
Solidity

pragma solidity 0.5.0;
contract AddressRegistry {
event AddressSet(string name, address addr);
mapping(bytes32 => address) registry;
constructor() public {
registry[keccak256(abi.encodePacked("admin"))] = msg.sender;
}
function getAddr(string memory name) public view returns (address) {
return registry[keccak256(abi.encodePacked(name))];
}
function setAddr(string memory name, address addr) public {
require(msg.sender == getAddr("admin") || msg.sender == getAddr("owner"), "Permission Denied");
registry[keccak256(abi.encodePacked(name))] = addr;
emit AddressSet(name, addr);
}
}