import { ethers, Wallet } from "ethers";
import { JsonRpcProvider } from "@ethersproject/providers";
export declare const getWavaxBalance: (provider: JsonRpcProvider, address: string) => Promise<string>;
export declare const getWavaxApprovalStatus: (provider: JsonRpcProvider, address: string, balance: string) => Promise<boolean>;
export declare const approveWavax: (wallet: ethers.Wallet) => Promise<any>;
export declare const getNftApprovalStatus: (provider: JsonRpcProvider, address: string, contractAddress: string) => Promise<boolean>;
export declare const approveNft: (wallet: ethers.Wallet, contractAddress: string) => Promise<any>;
export declare const handleSignTransaction: (txInput: any, wallet: ethers.Wallet) => Promise<{
    transactionBlockBytes: string;
    signature: string;
}>;
export declare const handleSignAndExecute: (wallet: Wallet, gasPriceMultiplier: number, gasLimitMultiplier: number, transactionInput: any) => Promise<any>;