import { LegoProvingKey } from '@docknetwork/crypto-wasm-ts/lib/legosnark';
import { PresentationBuilder } from '@docknetwork/crypto-wasm-ts/lib';
interface Filter {
    type: string;
    format: string;
    formatMaximum?: string;
    formatMinimum?: string;
}
interface Field {
    path: string[];
    filter: Filter;
    predicate: string;
}
interface Constraints {
    fields: Field[];
}
interface InputDescriptor {
    id: string;
    name: string;
    purpose: string;
    constraints: Constraints;
}
interface Request {
    id: string;
    input_descriptors: InputDescriptor[];
}
interface ProofRequest {
    qr: string;
    id: string;
    name: string;
    nonce: string;
    created: string;
    updated: string;
    verified: boolean;
    response_url: string;
    request: Request;
    type: string;
    boundCheckSnarkKey?: string;
}
/**
 * Receive a presentation builder and a proof request template
 * Convert the proof request template into enforce bound calls on the presentation builder
 * @param param0
 */
export declare function applyEnforceBounds({ builder, proofRequest, provingKeyId, provingKey, selectedCredentials, }: {
    builder: PresentationBuilder;
    proofRequest: ProofRequest;
    selectedCredentials: any[];
    provingKeyId: string;
    provingKey: LegoProvingKey;
}): any[];
export declare function fetchBlobFromUrl(url: string): Promise<Uint8Array>;
export declare function blobFromBase64(base64String: string): Uint8Array;
export declare function isBase64OrDataUrl(str: string): Promise<boolean>;
export declare function fetchProvingKey(proofRequest: ProofRequest): Promise<{
    provingKey: LegoProvingKey;
    provingKeyId: string;
}>;
export declare const hasProvingKey: (proofRequest: ProofRequest) => boolean;
export {};
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