Secure callback implementations in smart contracts
Analyze callback function security in this contract:
```
${{CONTRACT_CODE}}
```
Callback Types: ${{CALLBACK_TYPES}}
External Integrations: ${{INTEGRATIONS}}
Security analysis:
1. Callback interface review
2. Reentrancy via callbacks
3. Arbitrary call risks
4. Return value handling
5. Gas forwarding security
6.…Premium Prompt
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[{CONTRACT_CODE][{CALLBACK_TYPES][{INTEGRATIONS]