Sei

SEIUSD denotes the market price of Sei (ticker: SEI) expressed in United States dollars (USD). It reflects the value required to acquire one SEI token using USD and is the common quotation for traders and price feeds.

Sei is a native token of the Sei Network, a blockchain project introduced in 2022 as a layer-1 protocol optimized for trading and decentralized exchanges. Developed by the team behind the Sei Network, the token functions within a decentralized, blockchain-based ecosystem that emphasizes high throughput, low-latency order execution, and support for on-chain trading infrastructure. SEI is used for transaction fees, staking, and protocol governance.

The SEIUSD rate is determined by market forces across cryptocurrency exchanges that list the pair. Price discovery depends on supply and demand, order book depth, liquidity provision, on-chain activity, and investor sentiment. Broader macroeconomic factors—such as dollar strength, interest rate expectations, and regulatory developments—also influence short- and medium-term movements.

SEIUSD matters for investors and traders as the reference for portfolio valuation, trading strategies, and risk management. Market participants use the pair to enter or exit exposure to SEI, hedge positions, or assess token performance relative to fiat.

As with many crypto assets, SEI exhibits periods of elevated volatility and liquidity can vary between venues; risk controls and venue selection are important when trading SEIUSD.