Token Extensions
Token Extensions expand the core Solana token standard with advanced capabilities. They retain minting, transferring, and freezing, while adding support for custom logic, extended metadata, and confidential transfers.
GLAM builds on this extended interface using the Token Extensions program, a superset of the legacy Token program.
To learn more about Token Extensions visit the official documentation here.
Token Extensions (Token 2022) are still evolving, and certain features or configurations may introduce limitations across the ecosystem. While some integrations support standard extensions like Metadata and Transfer Fee, broader compatibility is still being explored.
| Extension | Supported | Enabled by Default |
|---|---|---|
| Mint Close Authority | ✅ | ✅ |
| Transfer Fees | ⏹️ | ⏹️ |
| Non-Transferable | ⏹️ | ⏹️ |
| Interest-Bearing | ⏹️ | ⏹️ |
| Permanent Delegate | ✅ | ⏹️ |
| Transfer Hook | ✅ | ✅ |
| Metadata | ✅ | ✅ |
| Metadata Pointer | ✅ | ✅ |
| Confidential Transfers | ⏹️ | ⏹️ |
| Pausable Config | ⏹️ | ⏹️ |
| Immutable Owner | ⏹️ | ⏹️ |
| Required Memo on Transfer | ⏹️ | ⏹️ |
| CPI Guard | ⏹️ | ⏹️ |
| Default Account State | ✅ | ✅ |
| Pausable Account | ⏹️ | ⏹️ |
If you need support for additional Token Extensions, please contact us at mint@glam.systems.