import { Address, FixedSizeCodec, FixedSizeDecoder, FixedSizeEncoder, ReadonlyUint8Array } from '@solana/kit';
export type WhirlpoolFeeTier = {
    discriminator: ReadonlyUint8Array;
    whirlpoolConfig: Address;
    tickSpacing: number;
    defaultFeeRate: number;
};
export type WhirlpoolFeeTierArgs = WhirlpoolFeeTier;
export declare function getWhirlpoolFeeTierEncoder(): FixedSizeEncoder<WhirlpoolFeeTierArgs>;
export declare function getWhirlpoolFeeTierDecoder(): FixedSizeDecoder<WhirlpoolFeeTier>;
export declare function getWhirlpoolFeeTierCodec(): FixedSizeCodec<WhirlpoolFeeTierArgs, WhirlpoolFeeTier>;