Sei Logo

Infrastructure Powering Modern Capital Markets

Sei is the first sector-specific Layer 1 blockchain, specialized for trading to give exchanges an unfair advantage.

sei landing image

600ms

Transaction Finality

22,000

Orders per Second

900,000+

Total Testnet Transactions

40,000+

Testnet Users

decentralized nasdaq, columns and shapes

Decentralized NASDAQ

Specialized for Exchanges

Sei gives exchanges the upper hand with the native order matching engine, frontrunning protection, and multiple levels of order bundling.

Unparalleled speed

The fastest chain to finality on the market today at 600ms. All with low transaction costs and industry-leading throughput.

Security-First

Secured by some of the largest institutions in the world, Sei is built from the ground up to prioritize security above all else.

trusted, stack of coins

Trusted by world class operators, investors and institutions

Multicoin Capital logo
Coinbase logo
Delphi Digital logo
HRT logo
GSR logo
Flow Traders logo
Anchorage logo

Nathan McCauley

Stepn logo

Mable Jiang

LayerZero logo

0xMaki

Yield Guild logo

Gabby Dizon

Frax logo

Sam Kazemian

SudoSwap logo

State

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80+ Apps Launching on Sei

A New DeFi
Design Space

Highly Secure

Highly Secure

  • Sei is secured by some of the most well-respected institutions and validators in the world.
  • Built using the Cosmos SDK and Tendermint Core, a tech stack that has been battle tested by some of the largest chains

Massively Scalable

  • Decentralized exchanges are here to stay. The next frontier is scaling them.
  • Sei is capable of scaling to support the largest exchanges in the world, truly making it the modern NASDAQ.

Specialized for Exchanges

  • Sei features a native order matching engine that any application can leverage to instantly spin up new markets.
  • Optimizations across the stack give exchanges every advantage they need to offer the best user experience.

The Fastest Chain

  • Sei is the fastest chain to finality in the market today - 5x faster than Solana.
  • The Sei infrastructure guarantees lightning-fast transactions without sacrificing security or stability.

New Financial Products

  • The combination of Sei optimizations make it possible for new types of financial products to emerge - everything ranging from live sports betting to complex options and futures.
  • As the first use-case specific Layer 1, Sei unlocks a new design space for financial applications in Web3.

Purpose-built

  • Decentralized exchanges succeed in spite of the Layer 1 infrastructure they are built on, frequently having to build around Layer 1 shortcomings.
  • Exchanges have a unique set of requirements unlike any other application - they demand high performance and constant reliability.
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Comparing to Other Blockchains

Bitcoin

Transactional Throughput

10 tps

Transactional Finality

60 min

Frontrunning prevention

x circle

None

Processing style

Sequential

Sybil Protection

Proof of Work

Ethereum

Transactional Throughput

20 tps

Transactional Finality

6 mins

Frontrunning prevention

x circle

None

Processing style

Sequential

Sybil Protection

Proof of Stake

Solana

Transactional Throughput

10,000 tps

Transactional Finality

~2.5 sec

Frontrunning prevention

x circle

None

Processing style

Parallelized

Sybil Protection

Proof of Stake

Sei

Transactional Throughput

22,000 ops

Transactional Finality

600 ms

Frontrunning prevention

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FBA

Processing style

Parallelized

Sybil Protection

Proof of Stake

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