Organize the application

Author: 15Dkatz

README.md

@@ -0,0 +1,9 @@
+**Activate the virtual environment**
+```
+source blockchain-env/bin/activate
+```
+
+**Install all packages**
+```
+pip install -r requirements.txt
+```

backend/__init__.py

@@ -1,3 +1,4 @@
+from backend.util.crypto_hash import crypto_hash
 import time
 
 from crypto_hash import crypto_hash

backend/blockchain/__init__.py

@@ -1,4 +1,4 @@
-from block import Block
+from backend.blockchain.block import Block
 
 class Blockchain:
     """

block.py backend/blockchain/block.pyblock.py renamed to backend/blockchain/block.py

@@ -0,0 +1 @@
+pytest==5.1.2