Let's talk about the Solana blockchain.
Solana's slots are designed to last about 400 milliseconds, with a pre-scheduled leader validator responsible for producing a block in each slot.
One thing that's easy to overlook: high performance comes at the cost of relatively demanding hardware and bandwidth requirements for running a validator node—a trade-off Solana makes in the blockchain trilemma.
Keep a little SOL in your wallet for transaction fees; otherwise, you may not be able to move your other tokens.
$SOL is Solana's native token, used to pay transaction fees and participate in staking.

#SOL