/**
 * Private Lend Pipeline — Unshield + deposit into Morpho vault
 *
 * Same 5-step pattern as swap pipeline:
 *   1. Derive smart wallet + Railgun keys
 *   2. Check privacy pool balance, shield if needed
 *   3. Preview deposit (vault shares estimate)
 *   4. Generate ZK proof (full or partial unshield)
 *   5. Build atomic multicall [unshield → approve → deposit], submit UserOp
 */
import type { TokenInfo, SwapProgress } from '../pipeline';
export interface PrivateLendConfig {
    privateKey: string;
    paymasterSignerKey: string;
    token: TokenInfo;
    /** Human-readable amount, e.g. "100" */
    amount: string;
    /** Vault name (e.g. "steakhouse") or address */
    vault: string;
    rpcUrl?: string;
    chainId?: number;
}
export interface PrivateLendResult {
    txHash: string;
    blockNumber: number;
    smartWallet: string;
    ownerEOA: string;
    amountDeposited: string;
    tokenSymbol: string;
    vaultName: string;
    vaultAddress: string;
    railgunFee: string;
    proofTimeSeconds: number;
}
export declare function executePrivateLend(config: PrivateLendConfig, progress: SwapProgress): Promise<PrivateLendResult>;
export interface RedeemConfig {
    privateKey: string;
    paymasterSignerKey: string;
    token: TokenInfo;
    /** Vault name or address */
    vault: string;
    /** 'all' or specific share amount */
    shares?: string;
    rpcUrl?: string;
    chainId?: number;
}
export interface RedeemResult {
    txHash: string;
    blockNumber: number;
    smartWallet: string;
    vaultName: string;
    vaultAddress: string;
    sharesRedeemed: string;
    assetsReceived: string;
    tokenSymbol: string;
}
/**
 * Redeem (withdraw) from a Morpho vault.
 * No ZK proof needed — vault shares already sit on the smart wallet.
 */
export declare function executeRedeem(config: RedeemConfig, progress: SwapProgress): Promise<RedeemResult>;
export interface DirectDepositConfig {
    privateKey: string;
    paymasterSignerKey: string;
    token: {
        address: string;
        symbol: string;
        decimals: number;
    };
    /** Human-readable amount (tokens must already be on smart wallet) */
    amount: string;
    vault: string;
    rpcUrl?: string;
    chainId?: number;
}
export interface DirectDepositResult {
    txHash: string;
    blockNumber: number;
    smartWallet: string;
    amountDeposited: string;
    tokenSymbol: string;
    vaultName: string;
    vaultAddress: string;
}
/**
 * Deposit tokens that are already on the smart wallet into a vault.
 * No ZK proof needed — just [approve, deposit] via UserOp.
 * Used after a redeem (rebalance flow).
 */
export declare function executeDirectDeposit(config: DirectDepositConfig, progress: SwapProgress): Promise<DirectDepositResult>;