Sei (SEI) Price Today
| Market Cap | $416,652,480 |
| 24h Volume | $31,611,215 |
| Volume / Market Cap | +7.59% |
| Rank | #121 |
| Fully Diluted Valuation | $618,790,812 |
| All-Time High | $1.14 (-94.57%) |
| All-Time Low | $0.048524 (+27.65%) |
| Circulating | 6.7B |
| Total | 10B |
| Max | — |
| Circulating / Max | — |
| Date | Price (USD) |
|---|---|
| 5/13/2026 | $0.069496 |
| 5/14/2026 | $0.066718 |
| 5/15/2026 | $0.067067 |
| 5/16/2026 | $0.063517 |
| 5/17/2026 | $0.06264 |
| 5/18/2026 | $0.060964 |
What is Sei?
Sei (ticker: SEI) is the name of a blockchain token and the native asset of the Sei network. In plain terms, Sei is the currency used on the Sei blockchain and is commonly written as SEI. The project is best known as a layer-1 blockchain that focuses on trading and decentralized exchanges, aiming to support fast and efficient trading activity and other decentralized finance (DeFi) uses. It is not just a simple payment token; SEI is used inside the network for several protocol functions.
The project’s own descriptions emphasize that Sei is built as a high-performance blockchain tailored for trading and decentralized markets. Rephrased into plain language: Sei is a base-level blockchain designed to handle many trades and decentralized finance operations quickly while allowing developers to build exchange-style applications on top of it. That statement is a summary of the project’s stated purpose and not an endorsement. Some traders who move assets between centralized exchanges and on-chain markets use third-party automation and may rely on services such as bot trade binance, which are separate from the Sei protocol itself.
What does Sei actually do?
Sei’s primary purpose is to serve as a blockchain optimized for trading activity and decentralized exchange infrastructure. Technically, it provides the basic blockchain functions: a ledger that records transactions, a system for executing smart contracts, and a set of rules for validators who secure the network. Within the crypto ecosystem, SEI acts as the token used to pay network fees, to participate in governance votes if holders stake tokens, and to secure the network through staking by validators and delegators. The network aims to reduce delays and congestion that can slow down trading, so users and applications that need quick trade execution may prefer to operate on a chain like Sei.
The main functions enabled by the Sei network include running decentralized exchange applications, executing smart contracts that manage trades or liquidity, and enabling validator-based consensus that processes and finalizes blocks. Typical participants include developers who build trading and DeFi applications, traders and liquidity providers who use those applications, node operators and validators who run infrastructure, and retail users who interact with decentralized markets. Institutions interested in on-chain trading primitives may also interact with the network, though adoption varies. If specific engineering details or internal matching algorithms are needed, those technical specifications should be consulted directly from Sei’s technical documentation; I have summarized the observable roles without assuming unconfirmed internal mechanisms.
Sei claims design choices intended to improve throughput and transaction ordering for exchange-style activity; the project also connects with other blockchains through standard interoperability layers used in its ecosystem. Users who focus on rapid trade strategies sometimes combine on-chain activity with external tools; for example, some traders pair on-chain work with a scalping trading bot or monitor market moves using a crypto pump screener. These third-party tools and their use cases are separate from the Sei protocol itself. Where precise technical details about internal order-matching or sequencing are not directly provided here, that gap is acknowledged and readers should consult primary project sources for implementation-level information.
Disclaimer
This page is for educational purposes only and is not financial advice.
Where to buy Sei?
Below is a curated list of supported exchanges.
| Exchange | Price (USD) | Link |
|---|---|---|
| $0.06209 | Trade on Binance | |
| $0.062123 | Trade on BingX | |
| $0.062036 | Trade on Bitget | |
| $0.062086 | Trade on KuCoin | |
| $0.062133 | Trade on OKX | |
| $0.061834 | Trade on Phemex |
