import { ForkSeq } from "@lodestar/params";
import { phase0 } from "@lodestar/types";
import { CachedBeaconStateAllForks } from "../types.js";
export declare enum VoluntaryExitValidity {
    valid = "valid",
    inactive = "inactive",
    alreadyExited = "already_exited",
    earlyEpoch = "early_epoch",
    shortTimeActive = "short_time_active",
    pendingWithdrawals = "pending_withdrawals",
    invalidSignature = "invalid_signature"
}
/**
 * Process a VoluntaryExit operation. Initiates the exit of a validator or builder.
 *
 * PERF: Work depends on number of VoluntaryExit per block. On regular networks the average is 0 / block.
 */
export declare function processVoluntaryExit(fork: ForkSeq, state: CachedBeaconStateAllForks, signedVoluntaryExit: phase0.SignedVoluntaryExit, verifySignature?: boolean): void;
export declare function getVoluntaryExitValidity(fork: ForkSeq, state: CachedBeaconStateAllForks, signedVoluntaryExit: phase0.SignedVoluntaryExit, verifySignature?: boolean): VoluntaryExitValidity;
export declare function isValidVoluntaryExit(fork: ForkSeq, state: CachedBeaconStateAllForks, signedVoluntaryExit: phase0.SignedVoluntaryExit, verifySignature?: boolean): boolean;
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