From 3a6c08d57d035ac4ad1b4b545aa964435785a408 Mon Sep 17 00:00:00 2001
From: Marek Kotewicz <marek.kotewicz@gmail.com>
Date: Wed, 24 Jun 2015 23:07:05 +0200
Subject: [PATCH 1/2] blockchain isKnown block / transaction


From ff328a9971b8942a38d3fc83e898845723762606 Mon Sep 17 00:00:00 2001
From: Marek Kotewicz <marek.kotewicz@gmail.com>
Date: Wed, 24 Jun 2015 23:25:13 +0200
Subject: [PATCH 2/2] getBlockBy** and getBlockTransactionCountBy** return null
 if block is not found