交易所DEX+

在 MEXC 上探索 SEI（SEI）的代币经济。了解 SEI 代币的总供应量、分配机制、流通市值、交易量等信息，实时掌握市场动态！在 MEXC 上探索 SEI（SEI）的代币经济。了解 SEI 代币的总供应量、分配机制、流通市值、交易量等信息，实时掌握市场动态！

SEI（SEI）代币经济学

深入了解 SEI（SEI），包括其代币供应、分配模型以及实时市场数据。

更新时间：2026-01-20 22:13:59 (UTC+8)

汇率

USD

SEI（SEI）代币经济学和价格数据分析

快速了解 SEI（SEI）的代币经济数据，包括市值、供应量、FDV 和历史价格，帮助您轻松掌握币种现状与市场表现。

市值：

$ 716.10M

$ 716.10M$ 716.10M

总供应量：

$ 10.00B

$ 10.00B$ 10.00B

流通量：

$ 6.61B

$ 6.61B$ 6.61B

FDV (完全稀释估值)：

$ 1.08B

$ 1.08B$ 1.08B

最高价：

$ 1.1435

$ 1.1435$ 1.1435

最低价：

$ 0.007989041448526595

$ 0.007989041448526595$ 0.007989041448526595

当前价格：

$ 0.1083

$ 0.1083$ 0.1083

了解更多 SEI（SEI）价格

SEI（SEI）信息

Sei 是一个旨在为去中心化交易（DEX）、高频交易和链上金融（DeFi）提供基础设施的高性能 Layer-1 区块链项目。SEI 是其原生代币，用于支付费用、质押、治理等功能。

什么是Sei （ SEI）？

Sei 是一个专为加密交易和去中心化金融设计的 Layer-1 区块链，目标在保证安全、去中心化的前提下，提供接近 Web2 水平的交易性能和体验。它力图在交易基础设施层面胜出，成为高频交易、DEX、链上订单簿等场景的首选平台。

而 SEI 是 Sei 网络的原生代币，具有多重功能，包括：

支付交易手续费
委托 / 质押以参与网络安全
参与治理提案
作为 DeFi 应用中的抵押或流动性资产

Sei 技术架构与特色

并行执行 + 平行 EVM：Sei 在其新版架构中引入并行交易执行，使得网络能够同时处理多个事务，从而显著提升吞吐量。同时，Sei 支持与以太坊虚拟机（EVM）兼容的架构，使开发者能够无缝移植和部署以太坊生态的代码。

Twin-Turbo / Autobahn 共识 / Sei Giga：Sei 推出的 Sei Giga 的升级引入 Autobahn 共识层、DA 层与执行层分离的架构（异步执行 + 多生产者机制），目标实现极高吞吐（理论可达数十万个交易/秒）和极低最终确认时间（sub-400ms）

设计优化交易基础设施：Sei 在设计中加入对前置交易（frontrunning）保护、多级交易打包（transaction bundling）、交易排序保护等机制，以提升交易公平性和用户体验。

Cosmos 背景 + 模块化设计：虽然 Sei 与以太坊兼容，但其核心基于 Cosmos SDK 构建，具备模块化特性。

Sei 解决了什么问题？

Sei 致力于解决去中心化交易（DEX）和链上金融中最突出的性能瓶颈。传统公链在高频交易和链上撮合时，往往面临延迟高、吞吐量低、前置交易（frontrunning）严重的问题，导致用户体验差、交易成本高。Sei 通过并行执行、优化的共识机制和内置交易保护功能，显著提升了交易速度和公平性，让链上交易能够更接近中心化交易所的体验。

Sei vs 其他区块链

与以太坊相比，Sei 在性能和交易速度上更具优势，但以太坊的生态和应用数量更为庞大；与 Solana 相比，Sei 同样强调高吞吐与低延迟，但定位更专注于交易基础设施，而 Solana 的应用范围更广；与 Cosmos 系链相比，Sei 在继承模块化设计的同时，强化了交易公平性与并行执行能力。

总体来看，Sei 的核心竞争力在于：它是一条以交易为中心的高性能公链，通过精准定位，区别于其他通用型区块链。

Sei 值得投资吗？

作为一条以交易为核心的高性能公链，Sei 展现出多方面的优势。其并行执行和优化架构带来了高性能与低延迟，同时通过专注交易基础设施的定位，在 DEX 和高频交易场景中具备差异化竞争力。再加上对 EVM 的兼容和开发者友好的设计，使得项目迁移和生态建设更为便利。

然而，Sei 仍处于快速发展阶段，也面临一些不可忽视的挑战。其生态规模尚小，与 Ethereum、Solana、Avalanche、Polygon 等公链相比，竞争压力巨大。与此同时，并行执行与 Autobahn 共识等技术机制在大规模应用中仍需验证。作为加密资产，SEI 的价格（如 sei usdt price）波动明显，且受到流动性、市场情绪与代币释放策略的影响。

总体来看，Sei 对于关注高性能链与交易基础设施的投资者来说，具备一定的吸引力，但同时也伴随较高风险。

币种官网：

https://www.sei.io/

币种白皮书：

https://github.com/sei-protocol/sei-chain/blob/main/whitepaper/Sei_Whitepaper.pdf

SEI（SEI）深度代币结构解析

深入了解 SEI 的代币发行、分配与解锁机制。本部分涵盖代币用途、激励模式和解锁计划。

The native token of the Sei network is SEI, which operates on a decentralized Proof-of-Stake (DPoS) blockchain. The tokenomics are designed to secure the network, incentivize participation, and facilitate governance and transactions. The maximum token supply is capped at 10 billion SEI.

Issuance Mechanism

The SEI token supply is fixed at a maximum of 10 billion tokens. The issuance mechanism is primarily driven by the release of tokens from various pre-allocated reserves through a vesting schedule that spans nine years, from the mainnet launch in August 2023 until August 2031.

The network also utilizes an inflationary mechanism for staking rewards, which are initially funded by the Ecosystem Reserve. Once this initial funding phase is complete, the ecosystem rewards become inflationary. As of Q3 2024, the annualized inflation rate was approximately 7.7%, having peaked at 10.0% in Q1 2024.

Allocation Mechanism

The total supply of 10 billion SEI tokens was distributed across five main categories at the time of the mainnet launch. The majority of the tokens (51%) were allocated to the community and projects building on Sei.

Allocation Category	Percentage of Total Supply	Token Amount (Billions)	Vesting Details
Staking Rewards and Ecosystem Reserve	48%	4.80	27% available at genesis; remaining 73% subject to nine years of variable vesting.
Private Sale Investors	20%	2.00	Subject to vesting schedule.
Team	20%	2.00	Subject to a one-year cliff followed by five years of variable vesting.
Foundation	9%	0.90	22% available at genesis; remaining 78% subject to variable vesting over two years.
Binance Launchpool	3%	0.30	Fully vested early in the timeline.
Total	100%	10.00

Usage and Incentive Mechanism

The SEI token serves multiple utility functions within the network, primarily focused on securing the chain and facilitating decentralized exchange activities:

1. Network Utility and Fees

Network Fees: SEI is used to pay for transaction fees on the Sei blockchain.
Fee Markets: Users can pay an additional "tip" to validators to prioritize their transactions. This tip can be shared with delegators.
Decentralized Finance (DeFi): SEI can be used as native token liquidity or collateral on applications built on Sei's central limit order book (CLOB). Protocols can also implement SEI as their fee token.

2. Staking and Security Incentives

Sei uses a Delegated Proof-of-Stake (DPoS) mechanism to secure the network.

Validator Staking: Users can stake SEI to run a validator node. Only the top 39 validators by total stake become "active validators" and earn staking rewards and network transaction fees.
Delegating Stake: Tokenholders can delegate their SEI to an existing validator to help secure the network and earn a pro-rata share of the rewards, minus the validator's commission rate.
Rewards: Staking rewards are funded by the Ecosystem Reserve and, eventually, through inflation. As of February 5, 2024, the advertised Annual Percentage Rate (APR) for staking was approximately 4.46%.
Slashing: Validators who misbehave can incur economic penalties known as "slashing," resulting in a portion of their staked SEI being burned.

3. Governance

SEI holders who stake their tokens can vote on governance proposals, with voting power equivalent to their stake.
Proposals can affect network parameters such as minting SEI, increasing the maximum number of active validators, or implementing native trading fees.
The governance process involves a "deposit period" (two days, or one day for expedited proposals) where a minimum deposit of 3,500 SEI (or 7,000 SEI for expedited) must be met for the proposal to move to an onchain vote. If the minimum deposit is not met, all deposits are burned.

Locking Mechanism and Unlocking Schedule

Locking Mechanism

The primary locking mechanism is staking for network security.

Unbonding Period: Users who unstake their SEI are subject to a three-week unbonding period, during which their tokens are locked and cannot be transferred.
No Minimums/Maximums: There are no stated minimums or maximums related to the amount of SEI staked or the number of delegators.

Unlocking Time and Vesting

The total supply of 10 billion SEI tokens is subject to a long-term vesting schedule that concludes in August 2031. The unlocking process is gradual, with different allocations having distinct vesting periods:

Team Allocation (20%): Subject to a one-year cliff followed by five years of variable vesting.
Foundation Allocation (9%): The remaining 78% (after 22% was available at genesis) is subject to variable vesting over two years.
Ecosystem Reserve (48%): The remaining 73% (after 27% was available at genesis) is subject to nine years of variable vesting.
Binance Launchpool (3%): This allocation was fully vested relatively early in the timeline.

The token unlock schedule shows a high volume of token releases in the early years, particularly in 2025, before stabilizing at a reduced rate in 2026 and 2027. For instance, monthly token unlocks are projected to be well above 150 million SEI in 2025, with the Ecosystem Reserve being the largest contributor. This activity then sharply reduces in 2026, where the Team and Foundation allocations become the dominant sources of unlocks.

The cumulative unlock data shows the progression toward the maximum supply:

By August 15, 2024, approximately 3.38 billion SEI (33.84% of the total supply) had been cumulatively unlocked.
By August 15, 2025, the cumulative unlocked amount is projected to reach approximately 5.91 billion SEI (59.14% of the total supply).
The final unlocks are scheduled for July 15, 2032, when the cumulative unlocked amount reaches the maximum supply of nearly 10 billion SEI.