export interface ExtensionNotificationHandler {
    onNetworkChanged?: (args: {
        networkName: string;
        networkHost: string;
    }) => void;
    onAccountChanged?: (args: {
        accountId: string;
        accountPublicKey: string;
    }) => void;
    onPermissionRemoved?: (args: {
        origin: string;
    }) => void;
    onAccountRemoved?: (args: {
        accountId: string;
    }) => void;
}