# Script actions
Script actions are executed, that is, they make changes on the blockchain only if they are included in the resulting expression of the callable function. See more details in the Callable function article.
| Action | Description |
|---|---|
| BinaryEntry | Add or modify a binary entry of the account data storage |
| BooleanEntry | Add or modify a boolean entry |
| Burn | Burn a token |
| DeleteEntry | Delete an entry |
| IntegerEntry | Add or modify an integer entry |
| Issue | Issue a token |
| Lease | Lease |
| LeaseCancel | Cancel lease |
| Reissue | Reissue a token |
| ScriptTransfer | Transfer a token |
| SponsorFee | Set up a sponsorship |
| StringEntry | Add or modify a string entry |
Available script actions depend on Standard library version used.
Limitations on the total number of script actions and the total size of data entries are given in the Limitations article.