⚜️ Top Layer 2 Solutions & Their Validation Mechanisms

The evolution of Ethereum scaling solutions is in full swing! Here’s a look at some prominent Layer 2 networks and their state validation mechanisms:

1️⃣ Arbitrum One - Utilizes Fraud Proofs (INT) with a challenge period of 6 days and 8 hours.

2️⃣ Base - Fraud Proofs (INT) with a 3-day, 12-hour challenge period.

3️⃣ OP Mainnet - Follows similar Fraud Proofs (INT) methodology.

4️⃣ Blast - Validation status marked as None yet operates with a 7-day challenge period.

5️⃣ Linea - Leveraging ZK Proofs (SN), showcasing a modern scaling mechanism.

6️⃣ Scroll - Similar reliance on ZK Proofs (SN) for security and scalability.

7️⃣ ZKSync Era - A hybrid of ZK Proofs (ST, SN), maximizing scalability and security.

8️⃣ Starknet - Built with ZK Proofs (ST) to maintain Ethereum’s robustness.

9️⃣ Mode - Validation absent but still follows a 7-day challenge period.

🔟 Fuel Ignition - No validation but hints at activity (indicated by the icon).

💡 Key Takeaway:

Rollups are divided into Fraud Proofs (Optimistic Rollups) and ZK Proofs (Zero-Knowledge Rollups). ZK Rollups provide faster finality, while Optimistic Rollups rely on challenge periods. Choose your preferred Layer 2 based on security, scalability, and project goals!

Which solution are you most bullish on? 🚀

$ARB $ZK $OP

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