export declare const DEXSCREENER_CHAIN_MAP: Record<number, string>;
export declare const DEXPAPRIKA_CHAIN_MAP: Record<number, string>;
/** Wrapped native token addresses for pricing native balances via DEX APIs. */
export declare const WRAPPED_NATIVE: Record<number, string>;
export declare const DEX_PRICE_TIMEOUT_MS = 10000;
export interface DexScreenerPair {
    baseToken?: {
        address?: string;
    };
    priceUsd?: string | null;
    liquidity?: {
        usd?: number;
    };
    info?: {
        imageUrl?: string;
    };
}
/** Price + optional logo URL from DEX aggregators. */
export interface DexTokenMeta {
    price: string;
    logoUrl?: string;
}
/**
 * Batch-fetch USD prices from DexScreener.
 * Returns a map of lowercased contract address → price USD string.
 */
export declare function fetchDexScreenerPrices(chainId: number, addresses: string[]): Promise<Map<string, DexTokenMeta>>;
/**
 * Fetch individual token prices from DexPaprika as fallback.
 * Only called for addresses that DexScreener couldn't price.
 */
export declare function fetchDexPaprikaPrices(chainId: number, addresses: string[]): Promise<Map<string, DexTokenMeta>>;
/**
 * Fetch USD prices for a list of token addresses using DexScreener (primary)
 * with DexPaprika fallback. Returns a map of lowercased address → price string.
 */
export declare function fetchDexPrices(chainId: number, addresses: string[]): Promise<Map<string, DexTokenMeta>>;
/**
 * Compute USD value from a formatted balance string and a price string.
 * Returns "0" if either value is invalid.
 */
export declare function computeValueUsd(balance: string, priceUsd: string): string;
//# sourceMappingURL=wallet-dex-prices.d.ts.map