/**
 * Sets for signature the custom icon and title to the tooltip
 * @interface ISignatureCustomState
 *
 * @property { string } icon - base64 string
 * @property { string } iconName - unique icon name with prefix of the plugin name `${unique_prefix}-${icon_name}`
 * @property { string } title - tooltip title
 * @property { string } description - tooltip description
 *
 * @example
 * const customState: ISignatureCustomState = {
 *   icon: 'data:image/svg+xml;base64,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',
 *   iconName: 'cryptoprovider_custom-error',
 *   title: 'Custom state error',
 *   description: 'Custom state error was thrown',
 * };
 */
export interface ISignatureCustomState {
    icon: string;
    iconName: string;
    title: string;
    description: string;
}