SEI is the native token of the Sei blockchain, a parallelized EVM chain built for high-speed DeFi and trading applications. With 400ms finality and a roadmap targeting 200,000+ TPS through the Giga upgrade, Sei has positioned itself as one of the fastest EVM-compatible chains in operation. LeveX supports both spot trading and perpetual futures for SEI, giving traders flexibility to buy and hold or take leveraged positions.

What Is SEI?

Sei was founded in 2021 by Jay Jog and Jeff Feng, with backing from Jump Crypto, Multicoin Capital, and Coinbase Ventures. The project raised over $30 million to build a Layer 1 blockchain optimized for financial applications where execution speed matters.

The SEI token has a fixed maximum supply of 10 billion, with approximately 6.7 billion currently circulating. Token utility spans transaction fees, staking with validators, governance participation, and collateral for DeFi protocols built on the network. For a complete breakdown of the token's supply schedule and vesting dynamics, see the SEI tokenomics guide.

The network's DeFi ecosystem includes DEXs like Saphyre, lending protocols like Yei Finance and Takara Lend, and growing RWA integrations. For a full overview of the project's technology and use cases, the SEI pillar guide covers everything in detail.

Buying SEI Spot Trading

Spot trading lets you buy and own actual SEI tokens that you can hold, withdraw to a wallet, or use as collateral on LeveX.

Step-by-step: Buying SEI spot

1. Create or log into your LeveX account. Registration takes under two minutes and new users are eligible for welcome bonuses up to $380 USDT through the quest progression system.
2. Deposit funds. Navigate to your spot wallet and deposit USDT via crypto transfer or use the Buy Crypto feature for fiat on-ramp options. LeveX supports multiple deposit methods.
3. Navigate to the SEI/USDT spot market. Go to SEI-USDT Spot Trading or search for "SEI" in the markets section.
4. Choose your order type. Select from:
   • Market order: Buy SEI immediately at the current best price. Best for quick execution.
   • Limit order: Set your desired purchase price and the order fills when SEI reaches that level. Best for getting a specific entry.
5. Enter the amount. Specify how much USDT you want to spend or how many SEI tokens you want to buy.
6. Confirm and execute. Review the order details and confirm. Spot fees on LeveX start at 0.1% for standard tier accounts.

Your SEI tokens will appear in your spot wallet immediately after execution. From there you can hold them on LeveX, withdraw to an external SEI wallet, or transfer to your futures account for margin trading.

Trading SEI Perpetual Futures

Perpetual futures let you trade SEI with leverage, meaning you can control a larger position with less capital. This amplifies both profits and losses, so risk management is essential.

Step-by-step: Trading SEI futures

1. Transfer funds to your futures wallet. Move USDT from your spot wallet to your futures account via the internal transfer feature.
2. Navigate to the SEI perpetual futures market. Go to SEIUSDT Perpetual or search for "SEI" in the futures section.
3. Select your leverage. LeveX offers adjustable leverage for SEI futures. Start conservatively if you're new to leveraged trading. Higher leverage means higher risk of liquidation.
4. Choose your position direction.
   • Long: You profit when SEI's price increases.
   • Short: You profit when SEI's price decreases.
5. Set your order type and size. Enter your position size and choose between market or limit orders. Set stop-loss and take-profit levels before entering the trade.
6. Monitor and manage. Use LeveX's multi-trade mode to hold multiple SEI positions simultaneously with independent risk parameters.

Futures trading incurs maker and taker fees starting at 0.02% and 0.06% respectively. Funding rates apply to positions held over time, so check the current rate on the trading interface.

Why Choose LeveX for SEI Trading

LeveX offers several features relevant to SEI traders specifically:

Low fees start at 0.1% for spot and 0.02%/0.06% (maker/taker) for futures, with reductions available through the 25-tier VIP program based on trading volume.

Multi-trade mode lets you hold multiple long and short positions on SEIUSDT simultaneously, each with independent leverage, margin, stop-losses, and take-profit levels. This is useful for traders running multiple SEI strategies (hedging a spot position with a short future, for example) without positions netting against each other.

Welcome bonuses give new users up to $380 USDT through quest progression, including immediate bonuses up to $75 on first deposit and first trade. The futures credit system provides bonus trading capital that covers up to 50% of trading fees and absorbs losses up to the credit value.

24/7 support is available if you need help with deposits, withdrawals, or trading questions. For SEI price analysis and market context, the dedicated prediction article covers forecast ranges and key catalysts. And for understanding how Sei measures up against competing high-speed chains, the comparison guide provides side-by-side analysis.

Start Trading SEI on LeveX

SEI gives traders exposure to one of crypto's most technically ambitious Layer 1 projects. Whether you're buying spot to hold through the Giga upgrade cycle or trading futures around short-term catalysts, LeveX provides the tools and liquidity to execute your strategy.

Risk management applies to every position. Crypto markets are volatile, SEI's token supply is still expanding through 2027, and no trade outcome is guaranteed. Size your positions according to your risk tolerance and use stop-losses consistently.

Buy SEI on spot markets, trade SEI perpetual futures, or explore more token guides in the Crypto in a Minute series.