Sei (SEI) Price, Market Cap & Guide 2026

Real-time Sei price chart

Sei: investor sentiment & ecosystem

▲ 92.9% Positive7.1% Negative ▼

181,827 on watchlists

Smart Contract PlatformDecentralized Finance (DeFi)Layer 1 (L1)Parallelized EVMCoinbase Ventures PortfolioMulticoin Capital Portfolio

Information about Sei

NameSei
SymbolSEI
Price$0.04661
Market capitalization$353,273,388
24h volume$56,503,643
Circulating supply7,579,861,111
Total supply10,000,000,000
Max supply10,000,000,000
Market pairs378
1h change1.24%
24h change7.82%
7d change4.30%
CoinMarketCap rank#101

Last updated: September 18, 2026

Sei — links & social accounts

Official links

Homepagewww.sei.io↗ Whitepapergithub.com/sei-protocol/sei-chain/blob/main/whitepaper/Sei_Whitepaper.pdf↗ Explorerseistream.app↗ Explorersei.explorers.guru↗

Social & repositories

𝕏Twitter / X@SeiNetwork↗ r/Redditwww.reddit.com/r/Sei_Network/↗ { }GitHubgithub.com/sei-protocol↗

Sei — frequently asked questions

What is Sei (SEI)?

Sei is a high-performance Layer 1 blockchain that scales the EVM with parallelized execution, enabling faster transactions, low fees, and seamless smart contract deployment. Sei removes traditional blockchain bottlenecks while maintaining full Ethereum compatibility. The upcoming Giga upgrade will deliver 50x improvements in EVM throughput,…

What is the current price of Sei?

As of September 18, 2026, Sei trades at $0.04661, with a 24-hour change of 7.82%.

Where can I buy Sei?

Sei can be bought on major cryptocurrency exchanges. Compare fees and security in our exchange reviews before buying.

This page is for informational purposes only and is not financial advice. Cryptocurrencies are volatile and high-risk — always do your own research (DYOR) and never invest more than you can afford to lose.