import { PrivateKey, GraphReceipt, Address, SignatureString } from "@connext/types";
import { BigNumber } from "ethers";
export declare const GRAPH_RECEIPT_TYPE_HASH: string;
export declare const GRAPH_CONSUMER_TYPE_HASH: string;
export declare const hashGraphReceiptData: (receipt: GraphReceipt) => string;
export declare const hashGraphConsumerData: (receipt: GraphReceipt, totalPaid: BigNumber, paymentId: string) => string;
export declare const hashGraphReceiptMessage: (hashGraphReceiptMessage: number, verifyingContract: string, receipt: GraphReceipt) => string;
export declare const signGraphReceiptMessage: (receipt: GraphReceipt, chainId: number, verifyingContract: Address, privateKey: PrivateKey) => Promise<string>;
export declare const recoverGraphAttestationSigner: (receipt: GraphReceipt, chainId: number, verifyingContract: Address, sig: SignatureString) => Promise<Address>;
export declare const hashGraphConsumerMessage: (hashGraphConsumerMessage: number, verifyingContract: string, receipt: GraphReceipt, totalPaid: BigNumber, paymentId: string) => string;
export declare const signGraphConsumerMessage: (receipt: GraphReceipt, chainId: number, verifyingContract: Address, totalPaid: BigNumber, paymentId: string, privateKey: PrivateKey) => Promise<string>;
export declare const getTestVerifyingContract: () => string;
export declare const getTestGraphReceiptToSign: () => GraphReceipt;
export declare const getTestGraphDomainSeparator: () => GraphReceipt;
//# sourceMappingURL=graphTransfer.d.ts.map