/**
 * Wallet Factory — CREATE2 smart wallet derivation for Nexus/ERC-4337
 *
 * Pattern from: cross-chain-atomic-routing/scripts/base-volume-loop-gasless-v2.ts:370
 *
 * Each worker gets a unique smart wallet derived from its private key:
 *   ownerEOA → salt → CREATE2 address (deterministic, counterfactual)
 */
import { ethers } from 'ethers';
export interface WalletParams {
    ownerEOA: string;
    smartWalletAddress: string;
    salt: string;
    saltBytes32: string;
    initData: string;
}
/**
 * Derive worker wallet parameters from a private key.
 *
 * The smart wallet address is computed locally using CREATE2.
 * The wallet is counterfactual — it doesn't need to be deployed yet.
 * It gets deployed on the first UserOp via initCode.
 *
 * @param privateKey - Worker's EOA private key
 * @returns Wallet parameters including computed smart wallet address
 */
export declare function deriveWorkerWalletParams(privateKey: string): WalletParams;
/**
 * Resolve the real smart wallet address using the factory's computeAccountAddress view.
 * This is the authoritative address the EntryPoint will use.
 */
export declare function resolveSmartWalletAddress(walletParams: WalletParams, provider: ethers.Provider): Promise<string>;
/**
 * Build initCode for a UserOp that deploys the wallet.
 *
 * @param walletParams - From deriveWorkerWalletParams. Pass null if wallet is already deployed.
 * @returns InitCode (factory address + createAccount calldata), or '0x' if already deployed
 */
export declare function buildInitCode(walletParams: WalletParams | null): string;
/**
 * Compute the smart wallet address using an RPC call to the factory.
 * Use this to verify the locally-computed address matches on-chain.
 */
export declare function computeSmartWalletAddressOnChain(walletParams: WalletParams, provider: ethers.Provider): Promise<string>;
/**
 * Check if a smart wallet is already deployed.
 */
export declare function isWalletDeployed(address: string, provider: ethers.Provider): Promise<boolean>;