Antarctic Review 2026: Arbitrum Perp DEX With Few Disclosures

Antarctic, also called Antarctic Exchange (AX), is a decentralized perpetual futures exchange on Arbitrum. DefiLlama describes it as a high-performance perp DEX offering CEX-grade trading, deep liquidity, low fees and a self-custodial experience. The homepage title adds that it offers 0-gas trading and markets covering BTC, ETH, meme tokens and DeFi assets.

DefiLlama has listed it since 20 November 2025, with about $8.6M in TVL and a 0.9% seven-day change. Third-party perp comparison snippets cite much larger activity, including a 24-hour volume of $377M and $336M in open interest on one date, and several million dollars in 30-day fees. Those figures come from search snippets and we have not verified them independently.

The main gaps are disclosure related. DefiLlama lists no audits and no token, and the project does not set out fee rates, leverage limits or the team. Anyone interested should treat it as a young, high-risk venue and read the documentation first.

A perpetual futures contract lets a trader bet on an asset's price rising or falling without owning it and without an expiry date. Traders post collateral as margin and can use leverage, which multiplies both gains and losses. If the margin falls too low, the position is liquidated.

On a decentralized perp exchange, trades and collateral are handled through smart contracts rather than a company holding user funds. Antarctic is described as self-custodial and runs on Arbitrum, an Ethereum layer-2 network. The project does not describe its pricing model, such as an order book or a liquidity pool, or how its oracle works.

The homepage title mentions 0-gas trading, which suggests users are not meant to pay network gas per trade. The project does not explain how that is achieved, so check the documentation for details.

Antarctic describes its fees as low, but the project does not include a fee schedule, maker/taker rates, funding rate rules or liquidation penalties. Users would normally find these on the trading interface or in the project documentation.

A PerpsAtlas comparison snippet says traders paid about $2.56M in fees on Antarctic over a 30-day window, which indicates real trading activity. It does not tell you the rate a given trader pays. The homepage says trading is 0-gas on Arbitrum, but trading fees and funding costs can still apply.

DefiLlama lists no audits for Antarctic, and public sources name no team, bug bounty or insurance fund. Smart-contract risk, oracle risk and liquidation risk therefore cannot be assessed. Being self-custodial reduces counterparty risk compared with a centralized exchange, but it does not remove the risk of contract bugs.

The protocol has been listed only since November 2025. The project does not mention any hacks or incidents, and they do not describe its regulatory status or any geographic restrictions. Leveraged derivatives are high-risk and can result in the loss of all deposited margin, so only use funds you can afford to lose and check the rules where you live.

Antarctic is aimed at active traders who already understand perpetual futures, margin and liquidation, and who use a self-custodial wallet on Arbitrum. It is not suited to beginners or anyone who cannot absorb leveraged losses.