# StarkNet Tutorial

By [Anthea  ](https://paragraph.com/@anthea) · 2023-11-01

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**What is StrkNet?**
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**Bridge on mainnet(主网的桥)：StarkNet is a permissionless decentralized Validity-Rollup (often referred to as ZK-Rollup). It operates as an L2 network over Ethereum, enabling any dApp to achieve unlimited scale for its computation – without compromising Ethereum's composability and security.**
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### **We conclude 3 mirrors for StarkNet Ecosystem:**

*   Prt.1 - Wallet Download & Cross-chain
    
*   Prt.2 - Interact on mainnet protocol
    
*   Prt.3 - Interact on testnet protocol
    
*   **Prt.2 - Interact on mainnet protocol 主网协议交互**
    
    ### **一、Mint square 协议埋伏**
    
    ### **To participate in this protocol, you should mint an NFT, whcih needs gas fee only. Mint on both mainnet and testnet.**

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*Originally published on [Anthea  ](https://paragraph.com/@anthea/starknet-tutorial)*