# Web3Chain Consensus Mechanism: PoW

**In the Proof of Web3 consensus mechanism, all incoming data is queried instantly**. Incoming smart contract transactions are sent directly to TxPool.

<figure><img src="https://3961530331-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FE0AsD6OL7TIzQ6UZVhUw%2Fuploads%2FWJ4LyWH8nsm9qahi4JiK%2Fimage.png?alt=media&#x26;token=4be3f6b0-2f2e-40df-9f06-c0c5c20a7d97" alt=""><figcaption></figcaption></figure>

As shown in the picture, an instant pre-verification of incoming transactions is performed by verifying based on 'a' 'e' 'i' via MacroMiner and MicroMiner without waiting for the completion of the block.

<figure><img src="https://3961530331-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FE0AsD6OL7TIzQ6UZVhUw%2Fuploads%2FbupLJSLgjdTB2EKai2JG%2Fimage.png?alt=media&#x26;token=b6fc08cf-714c-4363-9cd1-0580052bb59e" alt=""><figcaption></figcaption></figure>


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