import { PriceToken, PriceTokenAmount } from "../../../../../../common/tokens";
import { LayerZeroBridgeSupportedBlockchain } from '../models/layerzero-bridge-supported-blockchains';
export declare function estimateSendFeeLZ(from: PriceTokenAmount<LayerZeroBridgeSupportedBlockchain>, to: PriceToken<LayerZeroBridgeSupportedBlockchain>, receiverAddress?: string): Promise<string | undefined>;