What Is Solana? Fast Blockchain and SOL Token Explained
Solana is a high-performance blockchain designed for speed and very low fees. It can handle a large number of transactions per second, which makes it a popular base layer for decentralized finance, NFTs, and consumer apps. Its native token is called SOL, used to pay fees and to secure the network through staking.
How solana works
Solana combines proof of stake with a timing method it calls proof of history. Proof of history timestamps transactions before they are added to the chain, so validators spend less effort agreeing on their order. The result is fast confirmation and fees that are usually a fraction of a cent. For the underlying mechanics of any chain, see our blockchain guide.
Key facts
| Property | Detail |
|---|---|
| Launched | 2020 |
| Native token | SOL |
| Consensus | Proof of stake plus proof of history |
| Smallest unit | Lamport (0.000000001 SOL) |
| Primary use | Fast apps, DeFi, NFTs, payments |
What makes solana different
Most of solana’s appeal comes from throughput and cost. Where some networks slow down and grow expensive when busy, solana aims to keep fees low even under heavy load. That has made it a home for high-volume trading apps and consumer products. The trade-off is that the network has historically been more demanding to run, and it has had outages during periods of extreme demand.
What solana is used for
- Decentralized finance apps such as exchanges and lending markets.
- NFT collections and marketplaces that need low minting costs.
- Payments and consumer apps where speed and cheap fees matter.
- Staking, where holders lock SOL to help secure the network and earn rewards.
How to own solana
You can buy SOL on most major exchanges and hold a fraction of a token. Start with our step-by-step how to buy crypto guide, then move your SOL into a wallet you control using our crypto wallets guide. If you want to earn yield, read how crypto staking works first.
Frequently asked questions
Is solana a good investment? SOL is volatile and can fall sharply, so there is no guarantee it will rise. Many treat it as a high-risk, long-term holding. Only invest what you can afford to lose.
Why is solana so fast and cheap? Proof of history lets the network order transactions efficiently, which keeps confirmation quick and fees very low compared with older designs.
Has solana ever gone down? Yes. The network has had outages during periods of very heavy demand. Developers have shipped upgrades aimed at improving stability over time.
Related reading
Compare solana with the two largest networks in what is bitcoin and what is ethereum, and follow the market in our news section.