export class ReceiptGenerator {
    keyPair: {
        classical: {
            publicKey: Uint8Array<ArrayBufferLike> & Uint8Array<ArrayBuffer>;
            privateKey: Uint8Array<ArrayBufferLike> & Uint8Array<ArrayBuffer>;
            algorithm: string;
        };
        postQuantum: {
            publicKey: Uint8Array<ArrayBuffer>;
            secretKey: Uint8Array<ArrayBuffer>;
            algorithm: string;
        };
        algorithm: string;
    };
    initialize(): Promise<void>;
    generateExecutionReceipt(context: any, agentId: any, resultState: any): Promise<{
        payload: {
            type: string;
            agent: any;
            used: any;
            generated: any;
            timestamp: number;
        };
        signature: string;
    }>;
}