Cargo Features

ethbloom = { version = "0.13.0", default-features = false, features = ["std", "serialize", "rustc-hex", "rlp", "codec", "arbitrary"] }
default = rlp, rustc-hex, serialize, std

These default features are set whenever ethbloom is added without default-features = false somewhere in the dependency tree.

std default

Enables std of crunchy and fixed-hash

serialize default = impl-serde
rustc-hex default

Enables rustc-hex of fixed-hash

rlp default = impl-rlp
codec = impl-codec, scale-info

Enables arbitrary of fixed-hash

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

impl-serde serialize
impl-rlp rlp
impl-codec codec?
scale-info codec?