# 
Base Fault Proofs

*Enhancing security and decentralization on Base*

By [Nkechinyere](https://paragraph.com/@nkechinyere) · 2024-10-30

---

### Key Fault Proof Features

Base is enhancing its security by launching a system called "Fault Proofs" on October 30. This will let users challenge any incorrect or fraudulent withdrawal claims without relying on a central authority. Two key features of Fault Proofs include:

*   **Permissionless Output Proposals:** Previously, only central parties could submit proposals about Base’s state, but now anyone can make these proposals, encouraging a more decentralized and transparent process.
    
*   **Permissionless Challenges:** Users can now challenge any suspicious claims, making the network safer and promoting community participation in maintaining its integrity.
    

### Updates to Withdrawal Procedures

The Fault Proofs upgrade will change how withdrawals work on Base:

*   **Pending Withdrawals:** All withdrawals made before the upgrade will have to go through a new seven-day verification period.
    
*   **New Contract:** A new system, called the DisputeGameFactory, will replace the previous contract responsible for verifying withdrawals, aiming to make the process smoother.
    
*   **Verification Requirements:** Withdrawals after the upgrade will also need to pass a seven-day challenge period, which may take longer if any issues arise.
    

### Future Prospects for Base

Base is rapidly growing and has now become the second-largest Ethereum Layer 2 chain, with a total value locked (TVL) of $7.67 billion. Factors driving Base’s growth include:

*   **Coinbase's Influence:** Base has drawn in many users from Coinbase’s large community, boosting activity on the network.
    
*   **DeFi Opportunities:** High-yield investments available on Base are attracting crypto investors.
    
*   **Wrapped Bitcoin Product:** Coinbase recently launched a wrapped Bitcoin product, cbBTC, which quickly reached a market cap of $400 million, adding more value to Base.
    

With these upgrades, Base is set to become more secure, decentralized, and appealing to users, strengthening its position as a leading Ethereum Layer 2 network.

---

*Originally published on [Nkechinyere](https://paragraph.com/@nkechinyere/base-fault-proofs)*