import { ChainConfig, CosmosChainData, GasPriceStep } from '@leapwallet/elements-core';
import BigNumber from 'bignumber.js';
export declare function convertAddress(address: string, prefix: string): string;
export declare const formatAmount: (amount: BigNumber.Value, minimumFractionDigits?: number, maximumFractionDigits?: number) => string;
/**
 * Get the gas price for a given chain while accounting for chains that support dynamic fee markets
 * @returns BigNumber, the gas price
 */
export declare enum GasStepMultiplier {
    'low' = 1.1,
    'average' = 1.2,
    'high' = 1.3
}
export declare const getGasPrice: (chainsConfig: ChainConfig | undefined, gasPriceSteps: Record<string, GasPriceStep> | undefined, chain: CosmosChainData, feeDenom: string, gasStep?: 'low' | 'average' | 'high') => Promise<BigNumber>;
export declare const isUserRejectedError: (error: {
    message: string;
}) => boolean;