Here’s a rewritten version with a simple, clear, and conversational tone, like a real person explaining the news:
Synthetix is officially back on Ethereum mainnet, bringing its perpetual futures trading back to where it all started.
After spending about two years running mostly on layer-2 networks, the team says Ethereum is finally ready again for serious trading. Lower gas fees and recent upgrades have changed the game.
The announcement came in a blog post on December 19, where Synthetix confirmed that its main perpetual futures DEX is live again on Ethereum. This is the first time it’s been back on mainnet since leaving in 2022.
The relaunch is starting slow and careful.
Right now, Synthetix Perps is in a private beta. Only 500 users are allowed in, mainly contributors, stakers, and experienced traders. At launch, traders can access Bitcoin, Ethereum, and Solana markets with leverage of up to 50x.
Each user can deposit up to 40,000 USDT. Withdrawals are turned off for now and are expected to open about a week later once the team reviews how deposits behave on-chain.
Synthetix made it clear this is just the beginning. More markets will roll out every week, and over the next few months users should see higher leverage, bigger deposit limits, and more trading features added.
This return also comes after a reset inside the project.
Most of the current team joined within the last year, and founders Kain Warwick and Jordan Momtazi are back in active leadership roles, helping steer the protocol forward again.
So why come back to Ethereum now?
Synthetix originally left mainnet because gas fees were too high for fast trading. Since then, it’s run on networks like Optimism, Arbitrum, and Base. While those worked, the team says they also came with trade-offs that became harder to ignore over time.
The new setup uses off-chain order matching with on-chain settlement. That means trades are matched quickly off-chain, but final settlement happens directly on Ethereum. User funds stay on mainnet the whole time, withdrawals are permissionless, and traders don’t need to bridge assets across networks.
Recent Ethereum upgrades and lower fees made this possible again. The team believes Ethereum can now handle more advanced trading without splitting liquidity or weakening security.
Kain Warwick says this move comes after years of trial and error. In his view, serious capital and serious traders tend to gather where custody, settlement, and DeFi connections are strongest — and that place is still Ethereum.
Looking ahead, Synthetix plans to keep expanding through 2026, adding support for multiple collateral types, new order styles, real-world asset markets, and deeper links with Ethereum-based DeFi apps.
For Synthetix, this isn’t just a return — it’s a bet that Ethereum is ready for the next phase of on-chain trading.







