import * as z from "zod/mini";
/**
 * A relay origin id, encoded as a 62-bit varint on the wire.
 *
 * The {@link OriginSchema} validates any incoming value and brands it so the
 * type system enforces "only validated origins flow into hop lists." Internal
 * code that synthesizes an id (e.g. {@link randomOrigin}) uses
 * `OriginSchema.parse(...)` to produce a branded value from the raw bigint.
 */
export declare const OriginSchema: z.core.$ZodBranded<z.ZodMiniBigInt<bigint>, "Origin", "out">;
export type Origin = z.infer<typeof OriginSchema>;
/**
 * Generate a fresh origin with a random non-zero 62-bit id.
 *
 * `crypto.getRandomValues` is overkill for best-effort loop detection, but
 * used for slightly better distribution than `Math.random` at negligible cost.
 */
export declare function randomOrigin(): Origin;
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