GMX

GMX uses multi-asset liquidity pools (GLP V1, GM V2) where LPs are the counterparty to traders; oracle-based pricing means zero price-impact trades up to pool depth. V2 added isolated-market GM pools.

Oracle-priced, pool-backed perps with zero price impact within pool depth; GLP composability across DeFi.

- GLP (V1 shared liquidity pool): GMX V1's multi-asset index pool. A single basket of blue-chip assets and stablecoins that acts as the counterparty to all traders on V1. LPs mint/redeem GLP and earn a share of swap and leverage-trading fees; they collectively take the other side of trader PnL. - GM pools (V2 isolated markets): GMX V2's per-market liquidity pools introduced in the August 2023 upgrade. Each market (e.g. BTC/USD, ETH/USD, SOL/USD) has its own isolated GM pool with independent parameters and risk, replacing the single shared GLP so that risk from one market does not contaminate others. - Oracle-based pricing engine: GMX prices trades off external oracle feeds (Chainlink plus GMX's own low-latency price feeds in V2) rather than an AMM curve. Traders open/close at the oracle price, historically with zero price impact on V1 — the design that enabled the 2022 AVAX manipulation and that V2 hardened with price impact and funding mechanics. - GMX token, staking and esGMX vesting: GMX is the governance and fee-sharing token; stakers receive a share of protocol fees (in ETH/AVAX) plus esGMX and Multiplier Points. esGMX (escrowed GMX) is a non-transferable reward token that can be staked or linearly vested into liquid GMX over 365 days.

- GMX (GMX) — Token, Governance + fee-share token (esGMX vesting) - GMX (GMX) — Token, Governance & utility token - GLP (GLP) — Receipt, GMX V1 LP basket - GM (GMX Market tokens) (GM) — Receipt, GMX V2 pools

- Oracle: GMX prices trades from external oracle feeds with historically zero price impact on V1. If the referenced spot price is manipulated (as in the Sept 2022 AVAX incident), traders can extract value from LPs at the manipulated oracle price. - Counterparty: GLP and GM liquidity providers are the direct counterparty to all traders. When traders are net profitable, LPs bear those losses, so LP returns depend on aggregate trader performance rather than being purely fee-driven. - Smart Contract: GMX's contracts hold large pooled liquidity. The July 2025 V1 exploit (~$40M+) abused a re-entrancy / GLP accounting desynchronization, demonstrating that complex pool-accounting logic remains an attack surface despite multiple audits. - Collateral: GLP concentrates multiple assets in one pool (V1) and GM pools hold specific collateral tokens (V2). Sharp moves or depeg in an underlying pool asset directly impair LP value and the backing behind open positions. - Governance: Protocol parameters, treasury and emergency actions (e.g. halting V1 trading after the 2025 hack) are controlled by the core team and a multisig / DAO. Concentrated control over pausing and upgrades is a trust and centralization risk.

- Futures / perpetual swap exchange (e.g. CME or a CEX derivatives desk): similar — Offers leveraged long/short exposure to crypto assets via perpetual contracts, with funding-style mechanics and a central price feed.; differs — There is no central broker or matching engine. Traders trade against a pool of on-chain liquidity providers rather than other traders; custody is self-custodial; pricing comes from oracles, not an internal order book. - Market-making / liquidity-provision fund: similar — GLP and GM liquidity providers earn fee income by supplying capital that others trade against, similar to a market maker earning spread and financing.; differs — LPs are fully passive and take the aggregate other side of all trader PnL automatically; there is no active quoting, and returns depend on net trader performance plus fees rather than managed spread capture.