What is Solana?
Solana is a high-performance blockchain launched in 2020 by Anatoly Yakovenko. It was designed to be fast and cheap, addressing Ethereum's slow speeds and high fees. Solana can process up to 65,000 transactions per second, compared to Ethereum's roughly 15–30.
What makes Solana fast?
Solana uses a unique mechanism called Proof of History (PoH) alongside Proof of Stake. PoH acts as a cryptographic clock, allowing the network to agree on the order of transactions without lengthy communication between validators. This keeps fees extremely low — typically fractions of a cent per transaction.
💡 A Solana transaction costs around $0.00025 on average. An Ethereum transaction during busy periods can cost $10–$50+. This cost difference makes Solana far more practical for frequent, small transactions.
What is Solana used for?
- NFTs: Solana became a major NFT hub due to low minting costs.
- DeFi: Platforms like Raydium and Orca offer decentralised trading with near-instant settlement.
- Payments: Low fees make Solana practical for micropayments.
- Gaming: Many blockchain games choose Solana for its speed and low cost.
Solana's track record and concerns
Solana has faced criticism over network outages — the blockchain has experienced multiple periods of downtime since launch. While these have become less frequent, it remains a concern. Solana is also more centralised than Bitcoin or Ethereum.
⚠️ Solana is a higher-risk investment than Bitcoin or Ethereum due to its shorter track record and previous reliability issues. Always do your own research before investing.
The main DEX on Solana — Raydium
Raydium is the leading DEX on Solana. Swaps settle in under a second at fractions of a cent. Particularly popular for trading newer Solana tokens before they hit centralised exchanges.