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Introduction
The GMX team has recently launched an upgraded version, GMX v2, aiming to enhance efficiency, reduce risk, and deliver an improved user experience. This article delves into the notable changes introduced by GMX v2, highlighting its novel architecture, the introduction of isolated markets, the integration of Chainlink's low-latency oracles, and the impact of reduced trading fees. We will also explore the implications of these changes for both traders and liquidity providers, evaluating the platform's approach to risk management and market neutrality.
GLP Pool vs. Isolated Markets
A key paradigm shift in GMX v2 lies in the transition from the GLP pool model to isolated markets. The previous model allowed multiple tokens to be traded through the same pool, while the isolated markets now facilitate trading between distinct pairs of assets.
GLP Token and Multi-Asset Pool
The GLP multi-asset pool provides liquidity for margin trading. Generally, DEXs operate with single-asset liquidity pools. In other words, there's a pool for each individual asset on the exchange. GMX places all of this fragmented liquidity into a single multi-asset pool.
The GLP token itself is representative of shares of the multi-asset liquidity pool, with fees varying depending on whether deposits or withdrawals balance or imbalance the pool. So, the token value is determined by the total worth of assets in the pool, including unrealized profits and losses of open positions held by traders (divided by the GLP supply). GLP holders function as the counterparty to traders, so when traders earn a profit, GLP holders experience a loss, and vice versa. Therefore, GLP holders are sometimes referred to as the House or the casino because, on average, more traders lose money than they earn. GLP token holders have risk exposure to the index of assets in the multi-asset pool and they're subject to the volatility introduced when positions are closed by traders.
This pool lets you open long or short positions, perform swaps via a minting/burning process, and take leveraged positions. The pool itself earns LPs fees from user swaps and leverage trading, which is eventually distributed to GMX stakers (30%) and GLP holders (70%).
To participate in leverage trading, you must first deposit collateral into the protocol. Then submit your long or short position with as much as 50x leverage, allowing you to essentially “claim” the upside or downside of a particularly volatile asset from the existing GLP multi-asset pool. However, none of the physical assets within the pool are actually claimed and given out to the users opening these positions.
Rather, when a position is officially closed, the payout depends on the winner of the “bet.” If the user’s position is successful, the user’s profit is paid out by the pool in the underlying asset in which they put a claim (i.e., ETH). If the user loses, the loss is deducted from the submitted collateral and paid to the pool. This is how GMX functions as a zero-sum game where either the traders, i.e., users, win and the LPs lose, or the traders lose and the LPs win.
Isolated Markets
In the isolated market design, an ETH-USD market has been introduced, offering both spot and perpetual trading options. This market is constructed using a long collateral token (ETH), a short collateral token (a stablecoin), and an index token (also ETH). Similar isolated market structures are applied to other pairs like BTC/USD and SOL/USD, each with their respective long collateral tokens.
This transformation provides liquidity providers with the flexibility to choose which assets they want to provide liquidity for, empowering them to manage risk within specific markets where their deposits are made. This approach mitigates risk exposure and enables the possibility of permissionless listings, thereby fostering a more robust and innovative ecosystem on the GMX platform.
The Rise of Synthetic Markets
GMX v2 also introduces synthetic markets, which are created when index tokens are not among the principal assets of Ether, USD Coin, Bitcoin, Tether, and Dai. These synthetic markets bring GMX v2 closer to Synthetix in operation, although the implementation differs significantly, as GMX v2 employs highly liquid assets instead of relying solely on $SNX as collateral. The introduction of synthetic markets adds depth and versatility to the platform, expanding trading opportunities and further advancing the potential for sophisticated features.
A Unique Fee Structure and Market Neutrality
To fortify defenses against market manipulation and incentivize market neutrality, GMX v2 presents a unique fee structure. This design seeks to strike a delicate balance between ensuring competitive pricing for traders and minimizing liquidity providers' risk exposure. Unlike explicit open interest limits, GMX v2 adopts a more nuanced approach to achieving these objectives, fostering an environment that discourages undue market skew while offering a seamless trading user experience.
GMX v2 Features
For Traders:
GMX v2 Beta presents an array of exciting features for traders. New assets such as SOL, XRP, LTC, DOGE, ARB on Arbitrum, and SOL, XRP, LTC, and DOGE on Avalanche are now available for trading, promising additional V2 markets in the pipeline. A highlight for traders is the ability to use multiple collateral types for trading positions. This allows for low-cost and low-leverage ETH longs, offering increased flexibility and reduced risk.
The platform's new oracle system signs prices every block, ensuring faster execution speed and lower slippage. This is especially crucial during high transaction volumes, as orders get executed at the closest possible execution price. Traders can now enjoy low-fee swaps of 5-7 basis points, with the cost reduced to 0.05% to 0.07% for swapping between different cryptocurrencies.
GMX v2 also introduces new order types, providing traders with greater flexibility and strategic options in managing their positions. The ability to execute stop-loss and take-profit orders before opening a position allows for more precise risk management. Moreover, thanks to Chainlink's low-latency oracles, these order types are now executed with a significantly higher probability at the set price, boosting trader confidence in their executions.
The market order, prioritizing speed over specific prices, and the limit order, enabling precise price specifications, give traders more control over their trades. Meanwhile, stop-loss and take-profit orders offer protection against potential losses and the ability to secure profits when specific price levels are reached.
In addition to the improved order types, GMX has halved its trading fees, reducing them from 0.1% to 0.05%. While this decision has sparked debates within the community regarding its impact on GMX's profitability, many believe that the lower fees will attract more users, contributing to the platform's long-term success. Moreover, the fee reduction can be seen as compensation for traders who now face the introduced price impact and funding fees, representing a reduction in risk for liquidity providers.
For Liquidity Providers:
GMX v2 introduces isolated GM (GMX Market) Pools for liquidity providers. This revolutionary feature allows providers to customize their exposure by selecting specific tokens they prefer to support, enhancing risk management capabilities.
Incentives for balancing long and short positions have been increased in V2, automatically hedging liquidity providers against trader profits and promoting a more balanced market.
Swap incentives are also enhanced to keep tokens in the pool balanced, ensuring that the GM Pool token's price tracks the underlying tokens more closely, offering a more stable experience for liquidity providers.
Price Impact and Funding Fees
GMX v1 was known for its slippage-free trades, which attracted professional and high-net-worth traders. However, this unique feature also raised concerns about potential price manipulation. In response, GMX v2 introduces price impact and funding fees, which have received mixed reactions from the community. While these changes may be seen as unfavorable by traders accustomed to slippage-free trades, they significantly enhance risk management for liquidity providers.
GMX v2 introduces funding fees to maintain balance between long and short positions, protecting liquidity providers' funds. The platform's past experience with large open interest, where one type of position dominates, highlighted the need for such measures. By preventing extreme imbalances, liquidity providers are better shielded from losses during market fluctuations. This approach is particularly crucial during periods of significant price swings, ensuring liquidity providers are not left exposed to the whims of the market.
Integration of Chainlink Low-Latency Oracles
Currently, GMX v1 leverages its in-house oracles to calculate the median price from the top three exchanges for leverage trading. For liquidations, it employs Chainlink oracles. With version 2, GMX has decided to exclusively partner with Chainlink, availing their low-latency oracles in return for 1.2% of GMX's total v2 fees. This partnership received tremendous support from the community, with 1.7 million GMX votes cast in favor, indicating a 97% approval rate.
This integration offers several compelling advantages. First, it substantially reduces latency by providing per-block updates, enabling users to access faster and more timely information. Second, it mitigates frontrunning risks, ensuring price privacy until transactions are settled and preventing arbitrageurs from exploiting pricing information.
Furthermore, the integration streamlines the validation process of oracle updates, enhancing gas efficiency and eliminating the need for data to be published on a separate blockchain before on-chain delivery. However, this partnership with Chainlink comes at a cost, with 1.2% of protocol fees ceded to the oracle provider. Despite the expenses, GMX remains committed to innovation and security, demonstrating its willingness to invest in cutting-edge solutions that set it apart in the DeFi space.
Conclusion
GMX v2 represents a significant step forward in the world of cryptocurrency trading and risk management. The adoption of isolated markets, introduction of synthetic markets, and the unique fee structure all contribute to a more robust, efficient, and equitable trading environment. For traders, the platform offers a range of new assets and features, while liquidity providers benefit from greater control and risk management capabilities. As the cryptocurrency landscape continues to evolve, GMX v2 is well-positioned to lead the way with its innovative approach and user-centric focus. To fully leverage the potential of GMX v2, traders and liquidity providers are encouraged to explore all the new features and possibilities it offers.
