Solana (SOL) Review 2025: Everything You Need to Know About the Blockchain and Its Token
Solana has long been one of the biggest names in the world of high-speed blockchains. The project was built from the ground up on the idea that cryptocurrency should be fast and accessible to everyday people. Today, the ecosystem hosts DeFi projects, NFT marketplaces, games, and payment services. A large community of developers has formed around it, and business interest in Solana continues to grow.
In this article:
- What are Solana and SOL?
1.1. Features of the SOL cryptocurrency
1.2. Pros and cons of SOL - How Solana staking works
- How users exchange SOL in 2025
- Wallets and methods for storing SOL
- Conclusion
What are Solana and SOL?
Solana is a blockchain designed for high speed and minimal fees. Unlike many other networks, it can process tens of thousands of transactions per second while remaining decentralized. This makes it a convenient platform for applications ranging from DeFi and NFTs to games and payment services.
The idea for Solana emerged in 2017 when engineer Anatoly Yakovenko published a description of the new technology. Prior to this, he had spent over a decade at Qualcomm working on distributed systems, and it was there that he developed an understanding of how to make a blockchain faster. The network launched publicly in 2020.
Solana's main technical innovation is called Proof of History. Simply put: most blockchains spend a lot of time ensuring all network participants agree on the order in which events occurred. Proof of History solves this problem in advance by embedding timestamps directly into the block chain. This, combined with the standard Proof of Stake mechanism, gives the network its speed and low fees.
The SOL token is the native coin of the Solana network. It is used to pay for transactions, participate in staking, and secure the blockchain. Additionally, SOL can be used within Solana-based applications.
According to CoinMarketCap, Solana consistently ranks in the top 10 cryptocurrencies globally by market capitalization (standing at $70.51 billion in April 2025), and at peak moments, it has even climbed into the top 5.
Features of the SOL cryptocurrency
- Up to 65,000 TPS (transactions per second) — one of the highest rates in the crypto industry.
- Low fees — one transaction costs approximately $0.00025.
- Scalability — performance remains high as the network grows.
- Developed ecosystem — DeFi, NFT projects, Web3 games, DAOs.
- Active developer community — over 2,000 active projects on Solana.
Pros and cons of SOL
| Pros | Cons |
| Speed and scalability. Solana is capable of processing tens of thousands of transactions per second, making it one of the most high-performance blockchain platforms. | Wallet hacks. Over the past few years, there have been several instances of hackers breaching the system and stealing Solana tokens from users' "hot" wallets. |
| Staking availability. SOL token holders can participate in staking and receive rewards for supporting the network's operation. | Vulnerability to outages. Solana has faced several network shutdowns, which raises questions about its stability under heavy load. |
| Reliability and security. This is an open-source project. The development team and the community are actively working on platform development and implementing innovative security mechanisms. | Token concentration. Nearly half of all SOL was initially distributed among the development team, investors, and Solana Labs. Because of this, the network is often criticized for a low level of decentralization — too large a share of coins belongs to insiders. |
| Eco-friendliness. Solana claims a commitment to carbon neutrality and reduced energy consumption. The network uses significantly less energy compared to mining-based blockchains like Bitcoin, and efforts are made to offset emissions. | Inflationary risks. Solana has no fixed supply cap, which could lead to an increase in the number of coins and, consequently, inflation and a loss of token value. |
How Solana staking works
Staking in Solana is based on Proof of Stake. Validators lock up SOL tokens as collateral, verify transactions, and create blocks. In return, they receive new SOL coins, a portion of which is distributed to those who delegated their tokens to them.
Three things important to know about staking in Solana:
- Cooldown period. After staking tokens or requesting a withdrawal, you must wait several days. Funds are inaccessible during this time.
- Rewards. These are accrued automatically. The amount depends on the staked sum and the stability of the chosen validator.
- Slashing. A penalty for validator misconduct. It is not yet implemented in Solana but is currently under development.
How to unstake SOL:
You need to deactivate the delegation in your wallet (Phantom, Solflare, or another). After that, a cooldown period of approximately 48 hours begins, which is one Solana epoch. When the epoch ends, the tokens become available again. Note: The withdrawal does not happen automatically; it must be completed manually.
How users exchange SOL in 2025
Today, there are several ways to purchase or exchange Solana. It all depends on where the user finds it most convenient to operate — on exchanges, via P2P platforms, or using online exchangers. Below, we look at how this is typically done and what to consider when choosing a platform.
- Cryptocurrency exchanges. Many large trading platforms allow you to exchange SOL for other digital assets. The user registers, completes basic verification, and gains access to exchange features. Exchanges often offer convenient tools for trading and analytics, though it is worth noting that terms of service and availability may vary by region.
- P2P platforms. On P2P services, the exchange happens directly between users. Such platforms are convenient because they allow you to choose suitable deal terms. However, it is important to carefully check the counterparty's reputation and use only trusted services.
- Online exchangers. Exchange websites remain one of the easiest ways to quickly swap digital currency. The user selects the exchange direction, fills out an application, and receives funds at the specified address. Timelines and fees depend on the specific platform.
Important! Each exchange method has its own features and risks. Exchanges may change access rules, P2P platforms depend on the integrity of participants, and some exchangers block cryptocurrency based on AML policies.
The AntiSwap monitoring service aggregates exchangers with varying levels of trust. Among them are reliable platforms that operate consistently, as well as those that abuse checks, withhold funds, and demand unnecessary KYC procedures, effectively acting as regulators themselves. We track such cases to help people choose platforms with transparent policies and no mandatory KYC procedures.
⚠️ AntiSwap does not provide financial advice and does not participate in exchange operations. Information is provided for educational purposes only so that users can make informed choices and understand the risks when working with digital assets.
Wallets and methods for storing SOL
There are various ways to store SOL, and the choice depends on how often you need access to your tokens and the amount you plan to hold.
- Hot wallets are connected to the internet and are convenient for daily use. For Solana, Phantom and Solflare are the best choices: both work as browser extensions and mobile apps, supporting staking and NFTs directly within the wallet. MetaMask is also an option, as it added native Solana support in 2025.
Downside of hot wallets: they are more vulnerable to hacks, so it is not recommended to keep large sums in them. - Cold wallets store keys offline, without an internet connection. These are hardware devices like Ledger or Trezor. It is virtually impossible to hack them remotely, making this option suitable for long-term storage of large amounts.
Downside of cold wallets: you must physically connect the device every time you make a transaction.
Simple rule: keep small amounts for daily operations in a hot wallet, and move the rest to a cold one.
Conclusion
Solana is an example of how innovation, bolstered by the ambition of its creators, can change the rules of the game in the blockchain industry. This project has shown the world that high performance, low fees, and eco-friendliness can be key success factors in the world of cryptocurrencies.
Despite all its advantages, Solana remains a relatively young platform going through a maturation phase. Its main challenge is to stay at the top for as long as possible and not be crushed by competitors. So far, it is handling this task, but no one can guarantee that its demand will not decrease over time.