From 4dcffb44ad4ed4b60903e2fabf2abfb433a715d0 Mon Sep 17 00:00:00 2001
From: fluency03 <fluency.03@gmail.com>
Date: Fri, 4 May 2018 17:43:17 +0200
Subject: [PATCH] add api summary in readme

---
 README.md                                     | 43 +++++++++++++------
 .../api/actors/BlockchainActor.scala          |  2 +-
 2 files changed, 31 insertions(+), 14 deletions(-)

diff --git a/README.md b/README.md
index 0bf281e..85aaf55 100644
--- a/README.md
+++ b/README.md
@@ -35,48 +35,65 @@ Summary:
 
 ### blockchain
 
-
 ```
-
+GET  /blockchain
+POST /blockchain
+DEL  /blockchain
+GET  /blockchain/validity
+GET  /blockchain/last-block
+DEL  /blockchain/last-block
+POST /blockchain/new-block
+POST /blockchain/next-block
+GET  /blockchain/block/:hash
+GET  /blockchain/block/:hash/transaction/:id
 ```
 
 
 ### block
 
 ```
-
+GET  /blocks
+GET  /block/:hash
+POST /block
+DEL  /block/:hash
+GET  /block/:hash/transaction/:id
 ```
 
 
-
 ### transaction
 
 ```
-
+GET  /transactions
+GET  /transaction/:id
+POST /transaction
+PUT  /transaction/:id
+DEL  /transaction/:id
 ```
 
 
-
-
 ### network
 
 ```
-
+GET  /network
+POST /peer
+GET  /peers
+GET  /peers?names=name1,name2
+GET  /peer/:name
 ```
 
 
-
 ### generic
 
 ```
-
+POST /generic/to-sha256
+POST /generic/to-base64
+POST /generic/from-base64
+POST /generic/to-epoch-time
+POST /generic/time-from-epoch
 ```
 
 
 
-
-
-
 ## Todos
 
 - Complete APIs' Todos
diff --git a/src/main/scala/com/fluency03/blockchain/api/actors/BlockchainActor.scala b/src/main/scala/com/fluency03/blockchain/api/actors/BlockchainActor.scala
index b0dbbae..4dbad1e 100644
--- a/src/main/scala/com/fluency03/blockchain/api/actors/BlockchainActor.scala
+++ b/src/main/scala/com/fluency03/blockchain/api/actors/BlockchainActor.scala
@@ -91,7 +91,7 @@ class BlockchainActor extends ActorSupport {
     case None =>
       log.error("Blockchain does not exist! Clear the hash-to-index mapping!")
       hashIndexMapping.clear()
-      None
+      sender() ! None
   }
 
   private def onGetTxOfBlock(id: String, hash: String): Unit = getBlockFromChain(hash) match {