/**
 * @fileoverview chainweb_principal_namespace - compute `n_<40 hex>` via /local.
 *
 * Uses `(ns.create-principal-namespace (read-keyset "ks"))` to derive the
 * deterministic principal namespace name from a keyset. The keyset is
 * passed via envData so callers never build Pact literal syntax.
 */
import { z } from 'zod';
import type { ChainwebClient } from '../client/fetch.js';
export declare const PRINCIPAL_NS_REGEX: RegExp;
export declare const PrincipalNamespaceInputShape: {
    chainId: z.ZodString;
    keyset: z.ZodObject<{
        keys: z.ZodArray<z.ZodString>;
        pred: z.ZodDefault<z.ZodString>;
    }, z.core.$strip>;
};
export declare const PrincipalNamespaceInputSchema: z.ZodObject<{
    chainId: z.ZodString;
    keyset: z.ZodObject<{
        keys: z.ZodArray<z.ZodString>;
        pred: z.ZodDefault<z.ZodString>;
    }, z.core.$strip>;
}, z.core.$strip>;
export interface PrincipalNamespaceResult {
    namespace: string;
    gasUsed: number;
    chainId: string;
}
export interface PrincipalNamespaceToolConfig {
    client: ChainwebClient;
    defaultSender?: string;
    gasPrice?: number;
}
export declare function createPrincipalNamespaceTool(config: PrincipalNamespaceToolConfig): (args: unknown) => Promise<{
    content: PrincipalNamespaceResult[];
}>;
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