Cargo Features

[dependencies]
pallet-mixnet = { version = "0.16.1", default-features = false, features = ["std", "try-runtime"] }
default = std

The std feature is set by default whenever pallet-mixnet is added without default-features = false somewhere in the dependency tree.

std default

Enables std of parity-scale-codec, polkadot-sdk-frame, log, scale-info, serde, sp-application-crypto, and sp-mixnet

serde:

Provide impls for common standard library types like Vec<T> and HashMap<K, V>.
Requires a dependency on the Rust standard library.

try-runtime

Enables try-runtime of polkadot-sdk-frame

pallet-mixnet has 3 features without comments.