Cargo Features

[dependencies]
sp-consensus-pow = { version = "0.40.0", default-features = false, features = ["std"] }
default = std

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

std default

Enables std of parity-scale-codec, sp-api, sp-core, and sp-runtime

sp-consensus-pow has 2 features without comments.