import { TokenItemType } from "src/token-items";
/**
 * Determine if the denom is native token or not
 * @param denom denom of token or coin
 * @param prefixCw20 prefix of non-native token. Default is "orai1"
 * @returns true if the denom is native token of Oraichain, false otherwise
 */
export declare const isNative: (denom: string, prefixCw20?: string) => boolean;
export declare const extractCosmosDenomOrCW20Address: (token: TokenItemType) => string;