import "./type_extensions";
import { PublicKey } from "@solana/web3.js";
import * as types from ".";
import { SolanaContext, SolanaPIDS } from "./context";
import { RetryOptions } from "./utilities";
import { TransferPayloadWithData } from "./wh_helpers";
import BN from "bn.js";
export declare function tryFetchEscrowState(ctx: SolanaContext, foreignProxyContract: types.ForeignAddr, header: types.Header, retryOptions?: RetryOptions): Promise<types.accounts.EscrowState | undefined>;
export declare function fetchEscrowState(ctx: SolanaContext, transfer: TransferPayloadWithData, header: types.Header, retryOptions?: RetryOptions): Promise<types.accounts.EscrowState>;
export declare function getEscrowState(pids: SolanaPIDS, foreignSender: types.ForeignAddr, foreignProxyContract: types.ForeignAddr, id: BN): [PublicKey, number];