GCUL operates as a managed cloud platform running Python-based smart contracts within a controlled and permissioned environment. Regarding handling native Python dependencies and C extension libraries, the expected approach includes:
- Restricting use of external dependencies to ensure security and deterministic execution within the blockchain environment. Smart contracts likely use pure Python or vetted libraries without native C extensions, which can introduce security and compatibility risks.
- Providing a curated standard library and supported Python modules optimized for GCUL’s runtime. This avoids reliance on unverified or system-specific native code.
- The managed Google Cloud execution environment can sandbox contracts to limit potential impacts from unsafe or incompatible native code.
- For functionality requiring native extensions, GCUL may offer specialized APIs or services that expose these capabilities securely outside of the smart contract code.
- Developers are encouraged to write contracts focusing on pure Python code and leverage GCUL’s APIs for complex or native-level operations beyond the contract’s scope.
In summary, GCUL prioritizes security, consistency, and auditability, so smart contracts will primarily run in a pure or restricted Python environment without general support for arbitrary native C extensions. This approach ensures deterministic execution and reduces risk in financial applications.