import { BeaconStateAllForks } from "../types.js";
/**
 * Alias to allow easier refactoring.
 */
export type EffectiveBalanceIncrements = Uint16Array;
/** Helper to prevent re-writting tests downstream if we change Uint16Array to number[] */
export declare function getEffectiveBalanceIncrementsZeroed(len: number): EffectiveBalanceIncrements;
/**
 * effectiveBalanceIncrements length will always be equal or greater than validatorCount. The
 * getEffectiveBalanceIncrementsByteLen() modulo is used to reduce the frequency at which its Uint16Array is recreated.
 * if effectiveBalanceIncrements has length greater than validatorCount it's not a problem since those values would
 * never be accessed.
 */
export declare function getEffectiveBalanceIncrementsWithLen(validatorCount: number): EffectiveBalanceIncrements;
/**
 * Shows how EffectiveBalanceIncrements is meant to be populated.
 * In practice this function should not be used, since it more efficient to loop the validators array once and do
 * more tasks than only populating effectiveBalanceIncrements
 */
export declare function getEffectiveBalanceIncrements(state: BeaconStateAllForks): EffectiveBalanceIncrements;
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