SPL token
The standard format most Solana tokens follow.
SPL stands for Solana Program Library. A newer standard called Token-2022 adds optional extensions, such as fees on transfers or a program that runs on every transfer.
Why it matters
Extensions can change how a token behaves. A token checker shows whether a token uses them.
Related terms
🔍 Check a token
Paste any Solana token address and see its basic on-chain facts.
📚 Take the lessons
Short lessons and quizzes in plain English.
Educational only, not financial advice.