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description: 'Polygon 2.0: The Value Layer of the Internet'
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# Transaction Speed & Scalability

Polygon's network architecture is designed to significantly enhance the transaction speed and scalability of decentralized applications compared to Ethereum's Layer 1 capabilities. By leveraging a variety of Layer 2 scaling solutions, Polygon addresses Ethereum’s limitations, providing a robust environment for high-throughput, low-cost transactions.

### **Transaction Speed**

Polygon's architecture supports a high volume of transactions, capable of processing up to 65,000 transactions per second (TPS) as opposed to Ethereum's 15-30 TPS. This improvement is achieved through various mechanisms such as Plasma chains, zk-Rollups, and Optimistic Rollups, which batch transactions off-chain and periodically commit them to the Ethereum mainnet. This method reduces the load on Ethereum, ensuring faster and more efficient transaction processing.

#### **Scalability Solutions**

1. **Plasma Chains:** Plasma chains operate alongside the main Ethereum chain, processing transactions independently and communicating with Ethereum to finalize these transactions. This reduces the number of transactions Ethereum needs to handle directly​.
2. **zk-Rollups:** Zero-Knowledge Rollups (zk-Rollups) aggregate multiple transactions into a single proof, which is then validated on the Ethereum blockchain. This approach significantly reduces the amount of data processed on-chain, thus lowering transaction costs and increasing speed​.
3. **Optimistic Rollups:** These utilize fraud proofs to verify transactions. If a fraudulent transaction is detected, the protocol automatically corrects it, ensuring the accuracy and security of the transaction batch while maintaining high throughput​.
4. **Polygon PoS Chain:** The Proof-of-Stake (PoS) chain processes transactions independently before batching and committing them to the Ethereum mainnet. This chain supports numerous decentralized applications (dApps), enhancing their performance and reducing operational costs.

### **Cost Efficiency**

Polygon’s approach to transaction processing not only boosts speed but also significantly lowers transaction fees. By handling transactions off-chain and using efficient scaling technologies, Polygon reduces the gas fees typically associated with Ethereum transactions. This makes it an attractive option for developers and users looking for a cost-effective blockchain solution​.

### **Flexibility and Interoperability**

The modular design of Polygon allows developers to choose the most appropriate scaling solution for their applications, ensuring high levels of customization and efficiency. This flexibility supports a wide range of use cases, from finance and gaming to supply chain management and voting systems. Polygon’s compatibility with the Ethereum Virtual Machine (EVM) ensures that applications can seamlessly migrate from Ethereum to Polygon without significant changes to their codebase.
