You can access Synthetix directly inside your Infinex account - no extra wallets or apps needed. This makes it simple to stake SNX or sUSD and earn protocol rewards, all in the one place.
Driving these rewards is the 420 Pool, a protocol-managed fund that distributes millions of SNX in incentives to users who stake. By joining the pool, your stake is combined with others to earn yield from both the Synthetix protocol and external DeFi integrations. Your rewards are proportional to the amount you stake.
How to Access Synthetix
In your Infinex Account go to Labs
Launch Synthetix
Click Launch under the Synthetix section to open the Synthetix interface
Confirm Wallet Connection
Your Infinex Wallet will automatically connect. Check the top-right corner for the Infinex logo and your username to verify you’re linked.
Staking with Synthetix
You can stake SNX or sUSD via Infinex, here’s what you need to know before starting:
Supported Assets & Networks
SNX – Stake on Ethereum Mainnet
sUSD - Stake on Optimism and Ethereum Mainnet
If you don’t hold these assets, you can Swidge into them directly from your Infinex Wallet.
Switching Networks
Use the network selector at the top of the Synthetix interface to toggle between Ethereum Mainnet and Optimism.
Asset Selection
You can toggle between sUSD and SNX using the interface.
The available balance will automatically reflect your holdings in your Infinex Wallet.
Staking Requirements
The staking rules differ depending on the asset
SNX (Ethereum Mainnet)
Minimum stake: 30 SNX
Minimum staking duration: 7 days
Reward lock-up period: Until May 28, 2026
Unstaking cooldown: 1-day cooldown period before you can claim unstaked SNX
sUSD (on Ethereum & Optimism)
Lock-in period: Until April 20, 2026
You cannot unlock or withdraw staked sUSD before the end date
Track Your Positions & Rewards
Once staked, your positions will be visible on:
The Synthetix Interface
Your Infinex Wallet
⚠️ Note:
Your Infinex Portfolio will currently only show the staked amount - it does not reflect any earned rewards. This is a known issue, and our team is working on a fix. In the meantime, you can view your rewards on the Synthetix Interface.
Unstaking with Synthetix
Unstaking depends on the protocol’s lock periods:
SNX – You can unstake after the 7-day minimum. Once you initiate unstaking, wait 24 hours before claiming.
sUSD – Funds are locked until April 20, 2026.
You’ll be able to claim rewards only once the lock period ends.
FAQs
For full reward details, see the official staking FAQs.