/**
 * Synthetix Perps V3 — Perpetual futures on Base (Andromeda)
 *
 * Flow: USDC → wrap to sUSDC → deposit margin → commit order → settle
 *
 * Architecture:
 *   PerpsMarketProxy handles accounts, margin, and orders
 *   SpotMarketProxy wraps USDC into sUSDC (1:1, zero fee)
 *   PythERC7412Wrapper provides oracle prices for settlement
 *   TrustedMulticallForwarder batches oracle update + settle
 *
 * Contracts (Base mainnet):
 *   PerpsMarketProxy:           0x0A2AF931eFFd34b81ebcc57E3d3c9B1E1dE1C9Ce
 *   SpotMarketProxy:            0x18141523403e2595D31b22604AcB8Fc06a4CaA61
 *   CoreProxy:                  0x32C222A9A159782aFD7529c87FA34b96CA72C696
 *   sUSDC:                      0xC74eA762cF06c9151cE074E6a569a5945b6302E7
 *   USDC:                       0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
 *   TrustedMulticallForwarder:  0xE2C5658cC5C448B48141168f3e475dF8f65A1e3e
 *   PythERC7412Wrapper:         0x9Cb0B428632fc7dC56FDf453aEd890BA55B1953a
 */
import { ethers } from 'ethers';
export declare const SYNTHETIX_CONTRACTS: {
    readonly PERPS_MARKET_PROXY: "0x0A2AF931eFFd34b81ebcc57E3d3c9B1E1dE1C9Ce";
    readonly SPOT_MARKET_PROXY: "0x18141523403e2595D31b22604AcB8Fc06a4CaA61";
    readonly CORE_PROXY: "0x32C222A9A159782aFD7529c87FA34b96CA72C696";
    readonly SUSDC: "0xC74eA762cF06c9151cE074E6a569a5945b6302E7";
    readonly USDC: "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913";
    readonly MULTICALL_FORWARDER: "0xE2C5658cC5C448B48141168f3e475dF8f65A1e3e";
    readonly PYTH_ERC7412_WRAPPER: "0x9Cb0B428632fc7dC56FDf453aEd890BA55B1953a";
};
export declare const PERPS_MARKET_ABI: string[];
export declare const SPOT_MARKET_ABI: string[];
export declare const PERPS_MARKETS: Record<string, number>;
export type PerpSide = 'long' | 'short';
export interface PerpOrder {
    /** Market symbol (ETH, BTC, SOL, etc.) */
    market: string;
    /** Long or short */
    side: PerpSide;
    /** Size in base asset (e.g. '0.1' = 0.1 ETH) */
    size: string;
    /** USDC margin to deposit */
    margin: string;
    /** Max acceptable slippage in basis points (default: 100 = 1%) */
    slippageBps?: number;
}
export interface PerpPosition {
    marketId: number;
    market: string;
    size: string;
    pnl: string;
    funding: string;
    margin: string;
}
export interface PerpAccountInfo {
    accountId: string;
    margin: string;
    availableMargin: string;
    positions: PerpPosition[];
}
/**
 * Build calls to create a Synthetix perps account.
 * Returns the createAccount call for the PerpsMarketProxy.
 */
export declare function buildCreateAccountCall(): {
    to: string;
    data: string;
    value: string;
};
/**
 * Build calls to wrap USDC → sUSDC and deposit as perps margin.
 *
 * Steps:
 *   1. Approve USDC to SpotMarketProxy
 *   2. Wrap USDC → sUSDC (1:1, zero fee)
 *   3. Approve sUSDC to PerpsMarketProxy
 *   4. modifyCollateral (deposit sUSDC as margin)
 */
export declare function buildDepositMarginCalls(usdcAmount: bigint, accountId: bigint): Array<{
    to: string;
    data: string;
    value: string;
}>;
/**
 * Build the commitOrder call for opening/modifying a perp position.
 *
 * @param order - Order parameters
 * @param accountId - Synthetix perps account ID
 * @param indexPrice - Current index price (18 decimals) for slippage calc
 */
export declare function buildCommitOrderCall(order: PerpOrder, accountId: bigint, indexPrice: bigint): {
    to: string;
    data: string;
    value: string;
};
/**
 * Build the withdraw margin calls: withdraw sUSDC → unwrap to USDC.
 */
export declare function buildWithdrawMarginCalls(susdcAmount: bigint, accountId: bigint): Array<{
    to: string;
    data: string;
    value: string;
}>;
/**
 * Read perps account info from chain.
 */
export declare function getAccountInfo(accountId: bigint, provider: ethers.JsonRpcProvider): Promise<PerpAccountInfo>;
/**
 * Get the current index price for a market (18 decimals).
 */
export declare function getIndexPrice(market: string, provider: ethers.JsonRpcProvider): Promise<bigint>;
/**
 * Get order fees and fill price for a potential order.
 */
export declare function computeOrderFees(market: string, size: string, side: PerpSide, provider: ethers.JsonRpcProvider): Promise<{
    fees: string;
    fillPrice: string;
}>;