import type { FiatCurrency } from "@ledgerhq/types-cryptoassets";
export declare function hasFiatCurrencyTicker(ticker: string): boolean;
export declare function findFiatCurrencyByTicker(ticker: string): FiatCurrency | null | undefined;
export declare function getFiatCurrencyByTicker(ticker: string): FiatCurrency;
export declare function listFiatCurrencies(): FiatCurrency[];
