Cargo Features

IN3 has no features set by default.

[dependencies]
in3 = { version = "0.1.8", features = ["blocking"] }
blocking = async-std

Affects traits::Transport.fetch_blocking, traits::Client.rpc_blocking

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.

async-std blocking?

Enables async-std =1.5.0