Perps on Mainnet

Onchain custody. Offchain performance.

Perpetual futures that don't make you choose between security and speed.

COMING SOON

Synthetix Mainnet

Post-CEX Trading

Trade Perps on Mainnet

Perpetual futures are coming to Ethereum Mainnet, the home of DeFi.

Learn About Mainnet
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    Offchain Order Book

    Trade with the speed, liquidity and features a user should expect from perps.

  • Multicollateral Margin

    Trade with ETH, wstETH, cbBTC or sUSDe to keep your yield, upside, and strategy flexibility.

  • Mainnet Custody

    Security of Ethereum Mainnet, the world's most trusted settlement layer.

Synthetix Liquidity Provider

Anyone can deposit sUSD into SLP to earn market-making returns. Get revenue from spreads, fees, and liquidations — all without managing the strategy yourself.

Learn About SLP
CLOSED ALPHA – SEASON 2

More Traders, More Prizes

Mainnet Trading Competition Season 2

1,000 Enter the Arena

800 members of the Synthetix community go head-to-head with 200 crypto heavyweights, from key industry voices to world class traders.

Two Weeks of Trading

The competition begins on Dec 1 2025. Follow the live leaderboard to see who’s printing and who’s getting carried out on a stretcher.

Over $1,000,000 in Prizes

The top 50 earn prizes in cash and SNX tokens. Prizes are distributed more evenly than in Season 1. More prizes for more traders.

Season 2 Pre-Deposit

Built on Ethereum

Why Launch on Mainnet?

L1 Security

Built on Ethereum Mainnet, with the strongest asset security guarantee in DeFi.

Unmatched Liquidity

Margin with ETH, wstETH, USDT, sUSDe, and cbBTC, all in one place.

Home of DeFi

Ethereum is the origin and future of decentralized finance — and the ultimate hub for composability.

No Bridges

Deposit, trade and withdraw without your assets ever leaving Ethereum Mainnet.

How it Works

Hybrid Model

Offchain Order Matching

Ultra-low latency matching engine processes orders in milliseconds, enabling deep liquidity and competitive spreads without the bottlenecks of onchain execution.

Onchain Custody

Deposited assets stay onchain for maximum security, complete visibility, and seamless composability across the Ethereum ecosystem.

The 420 Pool

Synthetix Staking

No Liquidations

Earn steady rewards without collateral ratio worries or liquidation risk.

Stake SNX + sUSD
  • Stake and Chill

    No active management needed. Simply deposit and start earning.

  • Non-Custodial

    Stay in control of your funds and unstake at any time, while Synthetix farms yield for you.

Partners

Building with the Industry's Best

Perps on Ethereum Mainnet

Launch Exchange