export declare const CONVERSION_RATE_DECIMALS = 18;
export declare const QUERY_KEY = "passport.assetsConversionRates";
/**
 * Hook to fetch assets conversion rates.
 * @see https://github.com/mezo-org/musd/blob/f0b2030315f0d8b0fc11a9fc778856fe4673051f/solidity/contracts/PriceFeed.sol
 * @returns {}.data.{}.price - The latest asset price.
 * @returns {}.data.{}.digits - The latest asset price digits.
 * @returns {}.isPending - Whether the request is pending.
 * @returns {}.isError - Whether there was an error fetching the price.
 */
export declare function useAssetsConversionRates(): import("@tanstack/react-query").UseQueryResult<{
    rates: {
        mT: bigint;
        BTC: bigint;
    };
    decimals: number;
}, Error>;
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