Cargo Features

Hammersbald has no features set by default.

[dependencies]
hammersbald = { version = "3.0.1", features = ["bitcoin_support"] }
bitcoin_support = bitcoin

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.

bitcoin bitcoin_support?

Enables bitcoin ^0.26