Cargo Features

consensus-types has no features set by default.

consensus-types = { version = "0.2.7", features = ["fuzzing"] }
fuzzing = proptest

Enables fuzzing of aptos-crypto and aptos-types

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

proptest fuzzing?