import type { CryptoOrTokenCurrency } from "@ledgerhq/types-cryptoassets";
import type { CoinDescriptor, SendDescriptor, StakeDescriptor } from "./types";
/**
 * Get the full descriptor for a given currency via the CurrencyBridge
 */
export declare function getDescriptor(currency: CryptoOrTokenCurrency | undefined): CoinDescriptor | null;
/**
 * Get the send flow descriptor for a given currency
 */
export declare function getSendDescriptor(currency: CryptoOrTokenCurrency | undefined): SendDescriptor | null;
/**
 * Get the stake flow descriptor for a given currency.
 * Returns null if the currency does not support native staking.
 */
export declare function getStakeDescriptor(currency: CryptoOrTokenCurrency | undefined): StakeDescriptor | null;
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