function transferOwnership(address to) public
Allows an owner to begin transferring ownership to a new address. Emits an OwnershipTransferRequested event.
function acceptOwnership() external
Allows an ownership transfer to be completed by the recipient. Emits an OwnershipTransferred event.
function owner() public view returns (address)
Get the current owner.
event OwnershipTransferRequested(address from, address to)
event OwnershipTransferred(address from, address to)