import { BeaconConfig } from "@lodestar/config";
import { LightClientBootstrap, LightClientFinalityUpdate, LightClientOptimisticUpdate, LightClientUpdate, Slot } from "@lodestar/types";
import { type ProcessUpdateOpts } from "./processLightClientUpdate.js";
import { type ILightClientStore, type LightClientStoreEvents } from "./store.js";
export type { LightClientUpdateSummary } from "./isBetterUpdate.js";
export { isBetterUpdate, toLightClientUpdateSummary } from "./isBetterUpdate.js";
export { type ProcessUpdateOpts, getSyncCommitteeAtPeriod, isSafeLightClientUpdate, processLightClientUpdate, } from "./processLightClientUpdate.js";
export { type ILightClientStore, LightClientStore, type LightClientStoreEvents, type LightClientUpdateWithSummary, type SyncCommitteeFast, } from "./store.js";
export { getLightClientExecutionRoot, getSafetyThreshold, isFinalityUpdate, isSyncCommitteeUpdate, isValidLightClientHeader, normalizeMerkleBranch, upgradeLightClientBootstrap, upgradeLightClientFinalityUpdate, upgradeLightClientHeader, upgradeLightClientOptimisticUpdate, upgradeLightClientStore, upgradeLightClientUpdate, } from "./utils.js";
export { validateLightClientBootstrap } from "./validateLightClientBootstrap.js";
export { validateLightClientUpdate } from "./validateLightClientUpdate.js";
export declare class LightclientSpec {
    private readonly opts;
    readonly store: ILightClientStore;
    readonly config: BeaconConfig;
    constructor(config: BeaconConfig, opts: ProcessUpdateOpts & LightClientStoreEvents, bootstrap: LightClientBootstrap);
    onUpdate(currentSlot: Slot, update: LightClientUpdate): void;
    onFinalityUpdate(currentSlot: Slot, finalityUpdate: LightClientFinalityUpdate): void;
    onOptimisticUpdate(currentSlot: Slot, optimisticUpdate: LightClientOptimisticUpdate): void;
    forceUpdate(currentSlot: Slot): void;
}
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