> For the complete documentation index, see [llms.txt](https://paraverse-technology.gitbook.io/paraverse-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://paraverse-technology.gitbook.io/paraverse-white-paper/paraverse-core-technologies-and-capabilities/web3.0-combined-anti-cheating-mechanism-for-3d-applications.md). # Web3.0 combined anti-cheating mechanism for 3D applications
**PoS Characteristics Ensure the Confirmation Speed and Irreversibility of Decentralized 3D Application Transactions** * Through the PoS mechanism, Paraverse randomly selects a miner every 10 seconds to verify a portion of orders and generate new blocks. Even miners with a large number of staked tokens cannot ensure block production rights. * The PoS mechanism ensures that once a block is accepted by the network, it is considered the final block, eliminating forks, improving transaction confirmation speed and irreversibility, and effectively preventing double-spending attacks. **Staking Mechanism Strictly Limits Miner Entry Conditions** * Staking Amount Limit: Paraverse requires miners to stake a certain number of tokens before participating in the verification process, restricting malicious miners from taking control of the network through false identities. * Staking Duration Limit: Paraverse stipulates that miners must stake encrypted tokens for a certain period before they can perform validation tasks, preventing attackers from quickly withdrawing their stakes and creating new false identities, reducing their motivation to attack. **Punishment Mechanism to Penalize Violations and Encourage Miners to Follow the Rules** * If a miner is found to violate consensus rules, Paraverse will deduct a portion or even the entire amount of tokens they hold or have staked, incentivizing miners to follow the rules to maintain the consistency and credibility of the network.