What is POLKADOT coin? How to earn rewards through the DOT ecosystem?
Jul 24, 2025 pm 10:00 PMPolkadot (DOT) is a multi-chain network composed of relay chains and multiple parachains, aiming to achieve interoperability and shared security among blockchains. 1. Obtain fixed income through locked financial products of trading platforms such as Binance, OKX, Huobi, and Gate.io; 2. As the nominee, pledge DOT entrusted verification agent, participate in NPoS consensus to obtain pledge rewards; 3. Participate in the parallel chain slot auction (Crowdloan), lock DOT support projects and obtain their native token rewards; 4. Provide liquidity in the DeFi applications of parachains such as Acala and Moonbeam or deposit assets to earn multiple returns. Beginners recommend starting with platform financial management. Senior users can explore Crowdloan and DeFi, but they need to fully evaluate risks such as lockout cycle and impermanent losses, and continue to pay attention to ecological development to optimize profit strategies.
1. What is Polkadot (DOT)?
1. Multi-chain architecture: The core of Polkadot is a main chain called "Relay Chain", which is responsible for the security and coordination of the entire network. Many dedicated blockchains with different functions, namely "parachans", can be connected to the relay chain and run in parallel.
2. Interoperability: It allows the safe and trustless transmission of any type of data or assets between parachains of different features and functions. This allows, for example, a chain focused on finance to interact seamlessly with a chain focused on authentication.
3. Shared security: All parachains connected to Polkadot can share the powerful security provided by the relay chain. This means that new projects do not need to build their own secure network from scratch, but can focus on the development of their own application logic.
4. Forkless upgrade: Polkadot has an advanced on-chain governance system that allows the network to upgrade itself through community voting without having to go through hard forks, ensuring the continuous iteration and stability of the network.
2. How to earn rewards in the DOT ecosystem?
1. Financial management products that use trading platforms: For users who want to simplify operations, many mainstream trading platforms provide DOT-based financial management or "locking positions to earn coins" services. For example, on platforms such as Binance , OKX , HTX or Gate.io , users can easily deposit DOT and choose financial products with different lock-up periods to obtain fixed annualized returns. This method has the lowest threshold and the most convenient operation.
2. Get rewards through staking: This is the most direct and mainstream way of participation. Polkadot adopts a nomination proof of stake (NPoS) mechanism. As a regular holder, you can act as a Nominator and delegate the DOT you hold to the Validator node you trust. Verifiers are responsible for processing transactions and maintaining the network, and the block rewards they receive are distributed proportionally to the nominees who support them. This is a relatively stable way to obtain passive income.
3. Participate in the Parachain Slot Auction (Crowdloan): This is an opportunity unique to the Polkadot ecosystem. If the project party wants to become a parachain and connect to the relay chain, it must win the lease right of a "slot". In order to win the auction, the project will launch a "Crowdloan" campaign to borrow DOT from the community. You can lock your DOT over a period of time (usually 96 weeks) to support projects you are optimistic about. In return, if the project successfully wins the slot, you will receive the native tokens issued by the project as a reward. The DOT you locked will be returned in full after the lease period ends.
4. Participate in the ecosystem of decentralized finance (DeFi): With the maturity of parachains such as Acala, Moonbeam, and Astar, the DeFi applications of the Polkadot ecosystem are becoming increasingly rich. You can provide liquidity on decentralized exchanges (DEXs) of these parachains, or deposit assets in lending agreements, so as to earn rewards in various forms such as transaction fee sharing, platform governance tokens, etc.
3. Editor's advice
Polkadot provides users with diversified profit strategies that go beyond simple holdings. For beginners, starting with fixed income products from mainstream platforms such as Binance or OKX is an excellent starting point to get familiar with DOT and get solid returns. For veteran users who want higher potential returns, in-depth research and participation in parachain slot auctions and DeFi protocols within the ecosystem may bring unexpected gains. But be sure to do a good job of research (DYOR) before participating to clearly understand the potential risks such as Crowdloan lockout cycle and the impermanent losses in the DeFi protocol. Regardless of the choice of approach, continuous learning and attention to ecological development are key to maintaining an advantage in the Web3 world.
The above is the detailed content of What is POLKADOT coin? How to earn rewards through the DOT ecosystem?. For more information, please follow other related articles on the PHP Chinese website!

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