chain: create a transparent module.

zebra-chain/src/addresses.rs

@@ -1,3 +0,0 @@
-//! Address types.
-
-pub mod transparent;

zebra-chain/src/keys.rs

@@ -1,3 +0,0 @@
-//! Key types.
-
-pub mod transparent;

zebra-chain/src/lib.rs

@@ -13,9 +13,6 @@ extern crate serde;
 
 mod merkle_tree;
 
-pub mod addresses;
-pub mod keys;
-
 pub mod amount;
 pub mod block;
 pub mod parameters;

zebra-chain/src/transparent.rs

@@ -1 +1,6 @@
+//! Transparent (Bitcoin-inherited) functionality.
 
+mod address;
+mod keys;
+
+pub use address::TransparentAddress;