/**
 * Jito MEV Protection and Tip Utilities
 */
import { Connection, PublicKey, TransactionInstruction } from "@solana/web3.js";
import { PriorityLevel } from "./index.js";
/**
 * Minimum Jito tip: 1,000 lamports (0.000001 SOL)
 */
export declare const MIN_JITO_TIP_LAMPORTS = 1000;
/**
 * Jito tip tiers based on priority level (minimal fallback values)
 */
export declare const JITO_TIP_LAMPORTS: {
    readonly fast: 1000;
    readonly turbo: 5000;
    readonly ultra: 10000;
};
/**
 * Calculate Jito tip based on priority level and recent prioritization fees
 * Falls back to static tiers if RPC call fails
 *
 * Uses getRecentPrioritizationFees to estimate appropriate tip amounts based on
 * current network conditions.
 *
 * @param connection - Solana RPC connection
 * @param level - Priority level (Fast/Turbo/Ultra)
 * @returns Tip amount in lamports
 */
export declare function calculateJitoTip(connection: Connection, level: PriorityLevel): Promise<number>;
/**
 * Create Jito tip transfer instruction
 * Tips are sent to a randomly selected Jito-operated tip account
 *
 * @param payer - Transaction fee payer (tip sender)
 * @param tipLamports - Tip amount in lamports
 * @returns SystemProgram transfer instruction
 */
export declare function createJitoTipInstruction(payer: PublicKey, tipLamports: number): TransactionInstruction;
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