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Marine is a general purpose WebAssembly runtime favoring Wasm modules based on the ECS pattern or plugin architecture and uses Wasm Interface Types (IT) to implement a shared-nothing linking scheme. Fluence nodes use Marine to host the Aqua VM and execute hosted Wasm services.

The Marine Rust SDK allows to hide the IT implementation details behind a handy procedural macro [marine] and provides the scaffolding for unit tests.