/**
 * Privacy Connector — Real bridge to cross-chain-atomic-routing privacy lib
 *
 * Connects the worker's SwapDependencies interface to the actual
 * Railgun privacy functions: key derivation, UTXO fetching, proof
 * generation, and transaction building.
 *
 * Also provides the shield function for onboarding (deposit to privacy pool).
 */
import type { SwapDependencies } from '../recipes/private-swap';
/** Privacy deps — all SwapDependencies except getQuote (which comes from swap providers) */
export type PrivacyDeps = Omit<SwapDependencies, 'getQuote'>;
/**
 * Create real SwapDependencies connected to the privacy lib.
 */
export declare function createRealSwapDeps(config: {
    chainId: number;
    rpcUrl: string;
    entryPoint: string;
    privateKey: string;
}): PrivacyDeps;
/**
 * Shield tokens from EOA into Railgun privacy pool.
 *
 * This is the onboarding step — deposits public tokens into the
 * privacy pool so they can be used for private operations.
 *
 * @returns Shield tx hash and derived railgun address
 */
export declare function shieldTokens(params: {
    privateKey: string;
    tokenAddress: string;
    amount: bigint;
    chainId: number;
    rpcUrl: string;
    railgunRelay: string;
    onProgress?: (msg: string) => void;
}): Promise<{
    txHash: string;
    railgunAddress: string;
}>;
/**
 * Wait for the backend to index a shield commitment.
 * Polls every 5 seconds for up to maxWaitMs.
 */
export declare function waitForShieldIndexing(params: {
    privateKey: string;
    tokenAddress: string;
    expectedAmount: bigint;
    chainId: number;
    maxWaitMs?: number;
    onProgress?: (msg: string) => void;
}): Promise<boolean>;