Cargo Features

[dependencies]
evm-mainnet = { version = "1.0.0", default-features = false, features = ["std"] }
default = std

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

std default

Enables std of evm and evm-precompile

evm-mainnet has 2 features without comments.