在 MEXC 上探索波卡（DOT）的代币经济。了解 DOT 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 上探索波卡（DOT）的代币经济。了解 DOT 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！

波卡（DOT）代币经济学

深入了解波卡（DOT），包括其代币供应、分配模型以及实时市场数据。

更新时间：2026-04-20 13:05:17 (UTC+8)

汇率

USD

波卡（DOT）代币经济学和价格数据分析

快速了解波卡（DOT）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：

$ 2.13B

$ 2.13B$ 2.13B

总供应量：

$ 1.68B

$ 1.68B$ 1.68B

流通量：

$ 1.68B

$ 1.68B$ 1.68B

FDV (完全稀释估值)：

$ 2.66B

$ 2.66B$ 2.66B

最高价：

$ 55.043

$ 55.043$ 55.043

最低价：

$ 1.1303213079425098

$ 1.1303213079425098$ 1.1303213079425098

当前价格：

$ 1.265

$ 1.265$ 1.265

了解更多波卡（DOT）价格

波卡（DOT）信息

Polkadot 是一個由多條區塊鏈，異構組成的區塊鏈集合。Polkadot 主要的目的是將現在各自獨立的區塊鏈連接起來。通過 Polkadot，不同區塊鏈之間可以進行通信和數據的傳遞。

币种官网：

https://polkadot.com

币种白皮书：

https://polkadot.com/papers/Polkadot-whitepaper.pdf

区块查询：

https://polkadot.subscan.io/

波卡（DOT）深度代币结构解析

深入了解 DOT 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。

Polkadot’s native token, DOT, is the central utility and governance asset of the network. Originally launched with a total supply of 1.00 billion, the supply has grown to approximately 1.43 billion as of April 2024 due to its inflationary design. The token economics are structured to secure the network through staking, facilitate resource allocation via parachain auctions, and empower decentralized governance.

Issuance Mechanism

Polkadot historically utilized a variable inflation model, but recent governance decisions have shifted the network toward a more predictable issuance schedule.

Fixed Issuance Rate: The network has transitioned to a fixed issuance rate of 120 million DOT per year. This change makes DOT disinflationary, as the fixed annual issuance becomes a smaller percentage of the total supply over time.
Distribution of New Tokens: Of the 120 million annual DOT issued, approximately 100 million DOT is earmarked for staking rewards to secure the network. The remaining 20 million DOT is directed to the Polkadot Treasury to fund ecosystem development.
Inflationary Dynamics: Prior to this shift, the network targeted an "ideal staking rate" (typically between 45% and 75%). If the actual staking rate deviated from this ideal, a portion of the inflation was diverted from stakers to the Treasury.

Allocation Mechanism

The initial allocation of DOT was designed to distribute ownership across the community, early backers, and the founding entities.

Category	Initial Allocation Details
Public Sale	224.00 million DOT (22.40% of initial supply) sold at an average price of $0.288.
Web3 Foundation	Retained a portion for grants, ecosystem incentives, and future development.
Top Holders	As of April 2024, the top 10 wallet addresses hold ~21.05% of the total supply.

Usage and Incentive Mechanism

DOT serves four primary functions within the ecosystem:

Staking (NPoS): Polkadot uses a Nominated Proof-of-Stake (NPoS) mechanism. Validators earn "Era Points" for performing payable actions (e.g., issuing validity statements). Rewards are distributed pro-rata based on these points rather than total stake.
Governance: DOT holders participate in OpenGov, Polkadot’s on-chain governance system. Tokens are used for submission deposits (1 DOT) and decision deposits to advance proposals through 15 different governance "tracks."
Parachain Bonding: To secure a dedicated execution slot (parachain), entities must bond DOT. This is done through candle auctions where the highest bidder wins the right to use the slot.
Transaction Fees: DOT is the universal fee token for the Relay Chain and is increasingly being integrated as a fee token for various Rollups and parachains.

Locking Mechanism

Locking is a fundamental security and commitment feature in Polkadot, applied in several contexts:

Staking Lock: To participate in consensus, validators and nominators must bond their DOT. This capital is at risk of "slashing" if the validator acts maliciously or remains offline.
Governance Conviction Locking: Users can increase their voting power by locking DOT for longer durations. For example, locking tokens for 32 periods (896 days) provides a 6x multiplier on voting weight.
Parachain Slot Bonding: DOT used to win a parachain auction is locked for the entire duration of the lease.
Crowdloans: Community members can lock their DOT in support of a project’s parachain bid. These tokens are held by the Relay Chain, not the project team, ensuring a trustless process.

Unlocking Time and Schedule

The unlocking of DOT is governed by specific protocol rules and lease durations:

Staking Unbonding: Historically, the unbonding period for staked DOT has been 28 days. However, the 2025 roadmap includes plans for "Fast Unlocking" to reduce this wait time and improve user experience.
Parachain Lease Duration: DOT bonded for a parachain slot is locked for a maximum of 96 weeks (approximately two years).
Unlocking Schedule: A significant amount of DOT is scheduled to be released as early leases expire. For instance, a cumulative total of approximately 8 million bonded DOT is projected to be unlocked through various expirations by May 2026, with a major unlocking event expected around December 2025.
Treasury Burns: The Treasury includes a deflationary pressure where 1% of available funds are burned at the end of every 24-day spend period if they remain unspent.