import { PublicKey } from "@solana/web3.js";
import { Program } from "@project-serum/anchor";
import { Whirlpool } from "../artifacts/whirlpool";
import { PDA } from "@orca-so/common-sdk";
import { Instruction } from "@orca-so/common-sdk";
/**
 * Parameters to initialize a FeeTier account.
 *
 * @category Instruction Types
 * @param whirlpoolsConfig - PublicKey for the whirlpool config space that the fee-tier will be initialized for.
 * @param feeTierPda - PDA for the fee-tier account that will be initialized
 * @param tickSpacing - The tick spacing this fee tier recommends its default fee rate for.
 * @param defaultFeeRate - The default fee rate for this fee-tier. Stored as a hundredths of a basis point.
 * @param feeAuthority - Authority authorized to initialize fee-tiers and set customs fees.
 * @param funder - The account that would fund the creation of this account
 */
export declare type InitFeeTierParams = {
    whirlpoolsConfig: PublicKey;
    feeTierPda: PDA;
    tickSpacing: number;
    defaultFeeRate: number;
    feeAuthority: PublicKey;
    funder: PublicKey;
};
/**
 * Initializes a fee tier account usable by Whirlpools in this WhirlpoolsConfig space.
 *
 *  Special Errors
 * `FeeRateMaxExceeded` - If the provided default_fee_rate exceeds MAX_FEE_RATE.
 *
 * @category Instructions
 * @param context - Context object containing services required to generate the instruction
 * @param params - InitFeeTierParams object
 * @returns - Instruction to perform the action.
 */
export declare function initializeFeeTierIx(program: Program<Whirlpool>, params: InitFeeTierParams): Instruction;