# 
Technical Difficulties of Starknet

By [tala](https://paragraph.com/@talang) · 2023-11-05

---

StarkNet is a layer 2 scaling solution for Ethereum that aims to significantly improve the scalability and reduce the gas fees associated with Ethereum smart contracts. The technology behind StarkNet involves several technical challenges. Here are some of the key technical challenges of StarkNet:

1.  Zero-Knowledge Proofs: StarkNet relies on Zero-Knowledge Proofs (ZKPs) for its scalability. Developing efficient and secure ZKPs is a complex task. Ensuring that the proofs are succinct, meaning they don't require a significant amount of data to validate, and that they are resistant to attacks is crucial.
    
2.  Verifier Efficiency: StarkNet needs efficient verifiers to validate the correctness of transactions and computations. Designing these verifiers to work quickly and securely is a challenge.
    
3.  Data Availability and Data Availability Proofs: In a decentralized environment like Ethereum, ensuring that data is available for verification is a challenge. StarkNet needs mechanisms to prove that the data used in the computations is available to all parties.
    
4.  Smart Contract Compatibility: StarkNet needs to be compatible with existing Ethereum smart contracts, which are written in Solidity. Ensuring that Solidity smart contracts can be ported to StarkNet and executed efficiently is a technical challenge.
    
5.  User Experience: StarkNet aims to provide a seamless user experience, which includes low transaction fees, fast confirmation times, and smooth integration with Ethereum. Achieving this while maintaining security is a complex task.
    
6.  Decentralization: StarkNet aims to maintain a high level of decentralization while offering scalability. Balancing these two goals can be technically challenging.
    
7.  EVM Compatibility: StarkNet needs to be compatible with the Ethereum Virtual Machine (EVM) to ensure that existing dApps can seamlessly transition to the StarkNet ecosystem.
    
8.  Security: Ensuring the security of the StarkNet protocol, including resistance to various attacks, is a significant technical challenge.
    

Developers and researchers working on StarkNet are actively addressing these challenges to create a scalable and secure layer 2 solution for Ethereum that can help alleviate some of the network's current limitations.

---

*Originally published on [tala](https://paragraph.com/@talang/technical-difficulties-of-starknet)*