Cargo Features

[dependencies]
ark-relations-zkhub = { version = "0.4.7", default-features = false, features = ["std"] }
default = std

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

std default

Enables std of ark-ff, ark-std, and tracing

ark-relations-zkhub has 2 features without comments.