Modified *Wasmtime* Runtime
~~~~~~~~~~~~~~~~~~~~~~~~~~~

GenVM is based on Wasmtime, the reference WebAssembly runtime, with
specific modifications for blockchain use:

-  **Deterministic Execution**: Modified for reproducible results across validators
-  **Resource Limits**: Integrated memory constraints
-  **Error fingerprinting**: Capturing VM state on errors
-  **Floating Point Handling**: Floating point operations ban in deterministic mode