import { ClientVersion } from "../execution/index.js";
export declare function getLodestarClientVersion(info?: {
    version?: string;
    commit?: string;
}): ClientVersion;
/**
 * Serializes a custody group count value into a Uint8Array suitable for the the ENR field `cgc`.
 */
export declare function serializeCgc(cgc: number): Uint8Array;
export declare function deserializeCgc(cgcBytes: Uint8Array): number;
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