event assetAdded(address indexed assetAddress, address indexed priceFeedContract);
event assetRemoved(address indexed assetAddress);
event adminChanged(address indexed oldAdmin, address indexed newAdmin);
event verifiedWethAddressSet(address indexed wethAddressVerified);
event publicWethAddressSet(address indexed wethAddressPublic);
event contractPausedOrUnpaused(bool currentStatus);