Solana is a decentralized blockchain built to enable scalable, user-friendly apps for the world. Solana was officially launched in March 2020 by the Solana Foundation with headquarters in Geneva, Switzerland.
The users can participate in the delegation of their SOL token to earn staking rewards while contribute to the security of Solana Network.
Here is the guide how to stake SOL via Phatom wallet:

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https://article.coinpayu.com/@Coinpayu/solana-staking-guide-via-phantom-wallet-NUQHU90S