import { EventComponent } from '@affinidi/affinity-metrics-lib';
import { SimpleThing, VCV1, VCV1Subject } from '@affinidi/vc-common';
import { SdkOptions } from '../dto';
import { IPlatformCryptographyTools } from '../shared/interfaces';
export declare class PublicTools {
    private readonly affinidi;
    constructor(platformCryptographyTools: IPlatformCryptographyTools, inputOptions: SdkOptions, component: EventComponent);
    deriveSegmentProof<TKeys extends string, TData extends SimpleThing & Record<TKeys, unknown>>(credential: VCV1<VCV1Subject<TData>>, fields: string[], didDocument?: any): Promise<any>;
}