diff options
Diffstat (limited to 'packages/contracts/contracts/utils/Ownable/Ownable.sol')
-rw-r--r-- | packages/contracts/contracts/utils/Ownable/Ownable.sol | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/packages/contracts/contracts/utils/Ownable/Ownable.sol b/packages/contracts/contracts/utils/Ownable/Ownable.sol new file mode 100644 index 000000000..0c830be68 --- /dev/null +++ b/packages/contracts/contracts/utils/Ownable/Ownable.sol @@ -0,0 +1,33 @@ +pragma solidity 0.4.24; + +import "./IOwnable.sol"; + + +contract Ownable is + IOwnable +{ + address public owner; + + constructor () + public + { + owner = msg.sender; + } + + modifier onlyOwner() { + require( + msg.sender == owner, + "ONLY_CONTRACT_OWNER" + ); + _; + } + + function transferOwnership(address newOwner) + public + onlyOwner + { + if (newOwner != address(0)) { + owner = newOwner; + } + } +} |