Cargo Features

[dependencies]
grandpa-verifier = { version = "0.1.1", default-features = false, features = ["std"] }
default = std

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

std default

Enables std of anyhow, parity-scale-codec, finality-grandpa, frame-support ^37.0.0, grandpa-verifier-primitives, serde, sp-consensus-grandpa, sp-io, sp-runtime, sp-std, sp-storage, sp-trie, and substrate-state-machine

serde:

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

grandpa-verifier has 2 features without comments.