EDUCATION · 2026

The Complete Solana (SOL) Guide: An Ethereum Killer? [2026]

2026.03.23 · 13 min read · NOONOO TRADING

1. What is Solana?

Solana (SOL) is a high-performance layer 1 blockchain launched in 2020. Often called an “Ethereum killer,” it can process thousands of transactions per second.

💡 Solana versus Ethereum

Speed: Solana ~400ms | Ethereum ~12 seconds
TPS: Solana ~65,000 | Ethereum ~30
Gas fees: Solana $0.00025 | Ethereum $1–$50
Consensus: PoS + PoH | PoS

2. Core technology: Proof of History

Proof of History (PoH) is Solana's distinctive mechanism for cryptographically proving the passage of time. It enables fast block production without time synchronization between nodes.

3. The Solana ecosystem

4. Solana's risks

⚠️ Points to consider

• A history of network downtime, including several outages in 2022.
• Exposure to the FTX crisis, with FTX and Alameda holding large amounts of SOL.
Validator concentration — High hardware requirements raise decentralization concerns.
• Increasing competition from next-generation layer 1 networks such as Aptos and Sui.

5. Investment perspective

Solana's technology and ecosystem growth are impressive, but its volatility is substantial. The suggested allocation is no more than 10–15% of a portfolio.

6. AI focuses on Bitcoin

Altcoin investing carries high risks. NOONOO TRADING focuses on Bitcoin futures, described here as the most liquid and predictable market.

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