Cargo Features

[dependencies]
ethereum-block-core = { version = "0.2.0", default-features = false, features = ["std"] }
default = std

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

std default

Enables std of ethereum-bigint and ethereum-rlp

ethereum-block-core has 2 features without comments.