Solana Glossary
What Is Token-2022?
Token-2022 is Solana's next-generation token standard with built-in extensions like transfer fees and confidential transfers.
Token-2022 (also called Token Extensions) is Solana's next-generation token program that adds advanced features through modular extensions. Unlike the original SPL token program which offers basic mint/transfer/burn functionality, Token-2022 lets you add transfer fees, confidential transfers, non-transferable tokens, and more — all at the protocol level.
Key Token-2022 Extensions
- Automatically charge a percentage on every transfer (tax tokens)
- Hide transfer amounts using zero-knowledge proofs
- Create soulbound tokens that cannot be sent after initial distribution
- Display tokens with time-accrued interest in wallet UIs
- Assign irrevocable transfer/burn authority
- Execute custom program logic on every transfer
When to Use Token-2022
Token-2022 is ideal for projects needing built-in trading taxes, privacy features, or specialized token behavior. For maximum ecosystem compatibility (especially meme coins), standard SPL tokens remain the safer choice.
Create a Token-2022 Token
No coding required. Deploy to Solana in under 60 seconds.
Create a Token-2022 Token