import { PublicKey, SecretKey } from "@chainsafe/lodestar-z/blst";
import { BeaconConfig } from "@lodestar/config";
import { Slot, electra, phase0 } from "@lodestar/types";
import { BeaconStateAltair, BeaconStateElectra, CachedBeaconStateAllForks, CachedBeaconStateAltair, CachedBeaconStateElectra, CachedBeaconStatePhase0 } from "../types.js";
/**
 * Number of validators in prater is 210000 as of May 2021
 */
export declare const numValidators = 250000;
export declare const keypairsMod = 100;
/**
 * As of Jul 07 2021, the performance state has
 * out.prevEpochUnslashedStake.targetStake 7750000000000000n
 * out.currEpochUnslashedTargetStake 7750000000000000n
 * This prefix represent the total stake in Peta Wei
 */
export declare const perfStateId = "250000 vs - 7PWei";
export declare const perfStateEpoch = 23638;
export declare function getPubkeys(vc?: number): {
    pubkeysMod: Uint8Array<ArrayBufferLike>[];
    pubkeysModObj: PublicKey[];
    pubkeys: Uint8Array<ArrayBufferLike>[];
};
/** Get secret key of a validatorIndex, if the pubkeys are generated with `getPubkeys()` */
export declare function getSecretKeyFromIndex(validatorIndex: number): SecretKey;
/** Get secret key of a validatorIndex, if the pubkeys are generated with `getPubkeys()` */
export declare function getSecretKeyFromIndexCached(validatorIndex: number): SecretKey;
export declare function generatePerfTestCachedStatePhase0(opts?: {
    goBackOneSlot: boolean;
}): CachedBeaconStatePhase0;
export declare function cachedStateAltairPopulateCaches(state: CachedBeaconStateAltair): void;
/**
 * Warning: This function has side effects on the cached state
 * The order in which the caches are populated is important and can cause stable tests to fail.
 */
export declare function generatePerfTestCachedStateAltair(opts?: {
    goBackOneSlot: boolean;
    vc?: number;
}): CachedBeaconStateAltair;
/**
 * Warning: This function has side effects on the cached state
 * The order in which the caches are populated is important and can cause stable tests to fail.
 */
export declare function generatePerfTestCachedStateElectra(opts?: {
    goBackOneSlot: boolean;
    vc?: number;
}): CachedBeaconStateElectra;
/**
 * This is generated from Medalla state 756416
 */
export declare function generatePerformanceStateAltair(pubkeysArg?: Uint8Array[]): BeaconStateAltair;
/**
 * This is generated from the same performance state as Altair, upgraded to Electra fields.
 */
export declare function generatePerformanceStateElectra(pubkeysArg?: Uint8Array[]): BeaconStateElectra;
/**
 * This is generated from Medalla block 756417
 */
export declare function generatePerformanceBlockPhase0(): phase0.SignedBeaconBlock;
export declare function generateTestCachedBeaconStateOnlyValidators({ vc, slot, }: {
    vc: number;
    slot: Slot;
}): CachedBeaconStateAllForks;
/**
 * Generate `count` validly-signed builder pending deposits with distinct interop pubkeys
 * [startIndex, startIndex + count). Withdrawal credentials carry the BUILDER_WITHDRAWAL_PREFIX so
 * `isBuilderWithdrawalCredential` recognizes them. Used to exercise the pre-Gloas builder-deposit
 * pre-verify scanner and the fork-transition onboarding path.
 */
export declare function generateBuilderPendingDeposits(config: BeaconConfig, count: number, startIndex: number): electra.PendingDeposit[];
/**
 * Generate a validly-signed *validator* (0x00-prefix) pending deposit for interop key `keyIndex`.
 * Shares its pubkey with `generateBuilderPendingDeposits(config, 1, keyIndex)`, so it stands in for a
 * validator deposit competing with a builder deposit for the same pubkey (the `hasPendingValidator`
 * path). `amount` lets callers build otherwise-identical-but-distinct deposit value objects.
 */
export declare function generateValidatorPendingDeposit(config: BeaconConfig, keyIndex: number, amount?: number): electra.PendingDeposit;
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