Made a full refactoring of synchronization primitives between settings, keystore, blockchain and miner.

src/lib.rs

@@ -8,5 +8,9 @@ pub use crate::transaction::Transaction;
 pub mod utils;
 pub use crate::utils::*;
 pub mod keys;
-pub use crate::keys::Signature;
-pub use crate::keys::Key;
+pub use crate::keys::Keystore;
+pub use crate::keys::Key;
+pub mod miner;
+pub mod context;
+pub use crate::context::Context;
+pub use crate::context::Settings;