Capitalisation boursière349,4 M $
FDV518,8 M $
1er vol.
1d Volume
49 M $
Vol 7 j
Volume sur 7 j
1 323,01 $
% 1j / 7j
Prix 1j / 7j
-1 %/-13,5 %
Capitalisation boursière349,4 M $
FDV518,8 M $
1d Volume
49 M $
Volume sur 7 j
1 323,01 $
Prix 1j / 7j
-1 %/-13,5 %
Sei Network: A Layer 1 Optimized for Trading

Sei is a purpose-built blockchain designed specifically for the demands of decentralized exchanges (DEXs) and high-frequency trading. It addresses the performance limitations of general-purpose Layer 1s by offering blazing-fast transaction finality (under 500ms), native order matching, and built-in front-running prevention. Instead of being a catch-all chain, Sei focuses deeply on one thing: being the best infrastructure for on-chain trading – from spot markets and perps to NFTs and games with real-time economic activity.

Sei Network: A Layer 1 Optimized for Trading

Sei is a purpose-built blockchain designed specifically for the demands of decentralized exchanges (DEXs) and high-frequency trading. It addresses the performance limitations of general-purpose Layer 1s by offering blazing-fast transaction finality (under 500ms), native order matching, and built-in front-running prevention. Instead of being a catch-all chain, Sei focuses deeply on one thing: being the best infrastructure for on-chain trading – from spot markets and perps to NFTs and games with real-time economic activity.

Under the Hood: Parallel Execution and Native Order Matching

Sei introduces Twin-Turbo Consensus, combining parallel transaction execution with a native order matching engine - giving apps CEX-level performance on a decentralized backend. This enables order book-based dApps to run with near-instant responsiveness, while maintaining composability and security. Unlike other chains retrofitted to support trading, Sei was designed at the protocol level to serve capital markets, high-volume apps, and real-time consumer use cases like gaming and social.

$SEI Token: The Heart of the Network

$SEI plays multiple roles in the network. It's used to pay transaction fees, secure the chain through staking, and participate in governance via on-chain voting. Validators and delegators earn rewards in SEI, and future upgrades may include fee rebates, gas incentives, or ecosystem-specific rewards. As more dApps go live on Sei, demand for blockspace, and thus $SEI, grows. It’s not just a speculative asset, it’s core infrastructure for everything being built on the chain.

Built for Power: Dev-First, App-Specific, Frictionless

Sei isn’t just fast, it’s built with developers in mind. With CosmWasm smart contracts, seamless composability, and a trading-focused SDK, builders can launch performant applications without reinventing the stack. Whether you’re building a DEX, an NFT marketplace, a GameFi app, or an oracle – Sei offers native support for order books, transaction bundling, and fast execution. That means fewer workarounds, lower latency, and better UX for end users right out of the box.

Built for Power: Dev-First, App-Specific, Frictionless

Sei isn’t just fast, it’s built with developers in mind. With CosmWasm smart contracts, seamless composability, and a trading-focused SDK, builders can launch performant applications without reinventing the stack. Whether you’re building a DEX, an NFT marketplace, a GameFi app, or an oracle – Sei offers native support for order books, transaction bundling, and fast execution. That means fewer workarounds, lower latency, and better UX for end users right out of the box.

What’s Next: Sei Giga and the Road to 1B Users

Sei Giga marks a major evolution for the network, introducing a parallelized execution environment that slashes latency and boosts throughput—built for thousands of high-volume apps to run simultaneously. The upgrade also enhances developer tooling, expands asset support, and introduces smarter fee markets for better gas efficiency.

Questions fréquentes (FAQ)

SEI is the native token of the Sei Network, used for paying transaction fees, staking to secure the network, and participating in governance.
Sei (SEI) s'échange actuellement à $0.05188, en baisse de 1.7% sur les dernières 24 heures, avec un volume d'échange de 24h de $318.1K.
Le prix USD le plus élevé enregistré pour Sei (SEI) est de $0.3563, atteint le Sep 13, 2025.
Le prix SEI affiché sur cette page est le prix USD le plus récent enregistré par OpenSea pour Sei, mis à jour à mesure que de nouvelles données de marché sont traitées. La valorisation entièrement diluée (FDV) correspond à ce prix multiplié par l’offre totale de SEI, ce qui reflète tous les tokens existants et non seulement ceux en circulation.
Sei (SEI) a une capitalisation boursière de $518.7M. La valorisation totalement diluée (FDV) est de $518.7M, basée sur la quantité totale de jetons.
Le volume de transactions sur 24 heures de Sei (SEI) est de $318.1K, ce qui reflète la participation active du marché et la qualité de liquidité.
Sei (SEI) est disponible sur la blockchain Sei. Vous pouvez échanger SEI sur OpenSea en connectant un portefeuille compatible avec le réseau Sei.
Vous pouvez acheter Sei (SEI) directement sur OpenSea. Connectez simplement votre portefeuille crypto, recherchez SEI, et échangez n'importe quel jeton pris en charge pour acquérir SEI instantanément. OpenSea prend en charge les échanges sur plusieurs blockchains, sans enregistrement de compte requis.
1. Connectez votre portefeuille crypto à OpenSea. 2. Recherchez Sei (SEI) ou visitez opensea.io/token/sei. 3. Sélectionnez votre jeton d'échange préféré et confirmez la transaction.