From 8b17cb48975596774a85c629987a73ec8bc61c58 Mon Sep 17 00:00:00 2001
From: KVAZAR <88580090+kvazar-network@users.noreply.github.com>
Date: Sun, 24 Apr 2022 19:42:57 +0300
Subject: [PATCH 1/7] fix connection check

---
 crawler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crawler.php b/crawler.php
index 4e068ca..b77bb2b 100644
--- a/crawler.php
+++ b/crawler.php
@@ -19,7 +19,7 @@ if (false !== sem_acquire($semaphore, 1)) {
   $blockLast  = $db->getLastBlock();
   $blockTotal = $kevaCoin->getblockcount();
 
-  if (!$blockTotal) {
+  if (false === $blockTotal) {
     echo "API connection error.\n";
     exit;
   }

From 1d98ad8d10583277f3517eaf2f1ca707874e53a2 Mon Sep 17 00:00:00 2001
From: KVAZAR <88580090+kvazar-network@users.noreply.github.com>
Date: Sun, 24 Apr 2022 20:09:21 +0300
Subject: [PATCH 2/7] add requirements

---
 README.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 80cb8ee..f9ef343 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,10 @@
-# crawler-full-node
\ No newline at end of file
+# crawler-full-node
+
+### requirements
+```
+php-7.4
+php-curl
+php-mbstring
+php-mysql
+php-bcmath
+```

From 8817e8e81dd3c05ecb3faea83b0cc741cc70fbb7 Mon Sep 17 00:00:00 2001
From: KVAZAR <88580090+kvazar-network@users.noreply.github.com>
Date: Sun, 24 Apr 2022 20:23:56 +0300
Subject: [PATCH 3/7] Update README.md

---
 README.md | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/README.md b/README.md
index f9ef343..b754b3a 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,30 @@ php-mbstring
 php-mysql
 php-bcmath
 ```
+
+#### database:
+
+https://github.com/kvazar-network/database
+
+#### kevacoind
+
+https://github.com/kevacoin-project/kevacoin
+
+#### kevacoin.conf
+
+```
+rpcuser=user
+rpcpassword=password
+rpcport=9992
+server=1
+addressindex=1
+txindex=1
+rpcallowip=127.0.0.1
+whitelist=127.0.0.1
+```
+
+#### crontab
+```
+@reboot /path-to/kevacoind -daemon > /dev/null 2>&1
+* * * * * /path-to/kevacoind -daemon > /dev/null 2>&1
+```

From 961141c0b50968f44b2a1bfa8e6da693f0404dbb Mon Sep 17 00:00:00 2001
From: KVAZAR <88580090+kvazar-network@users.noreply.github.com>
Date: Sun, 24 Apr 2022 20:24:21 +0300
Subject: [PATCH 4/7] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b754b3a..7c565ac 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ php-mysql
 php-bcmath
 ```
 
-#### database:
+#### database
 
 https://github.com/kvazar-network/database
 

From de26d3707fcac77517c643264f0aa7cc07c00f35 Mon Sep 17 00:00:00 2001
From: KVAZAR <88580090+kvazar-network@users.noreply.github.com>
Date: Sun, 24 Apr 2022 20:27:15 +0300
Subject: [PATCH 5/7] Update README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 7c565ac..b2bee3e 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,6 @@ whitelist=127.0.0.1
 
 #### crontab
 ```
-@reboot /path-to/kevacoind -daemon > /dev/null 2>&1
-* * * * * /path-to/kevacoind -daemon > /dev/null 2>&1
+@reboot /path-to/kevacoind > /dev/null 2>&1
+* * * * * /path-to/kevacoind > /dev/null 2>&1
 ```

From bc406120dd129b7c896c86d03d6c252aa232ec2c Mon Sep 17 00:00:00 2001
From: KVAZAR <88580090+kvazar-network@users.noreply.github.com>
Date: Sun, 24 Apr 2022 20:28:42 +0300
Subject: [PATCH 6/7] Update README.md

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index b2bee3e..c74186d 100644
--- a/README.md
+++ b/README.md
@@ -34,4 +34,5 @@ whitelist=127.0.0.1
 ```
 @reboot /path-to/kevacoind > /dev/null 2>&1
 * * * * * /path-to/kevacoind > /dev/null 2>&1
+* * * * * /path-to/php /path-to/crawler-full-node/crawler.php
 ```

From f935dcea1aa252b563ef9548719dd8250fb3743b Mon Sep 17 00:00:00 2001
From: KVAZAR <88580090+kvazar-network@users.noreply.github.com>
Date: Sun, 1 May 2022 00:58:44 +0300
Subject: [PATCH 7/7] update crontab tasks

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c74186d..26f96f9 100644
--- a/README.md
+++ b/README.md
@@ -34,5 +34,5 @@ whitelist=127.0.0.1
 ```
 @reboot /path-to/kevacoind > /dev/null 2>&1
 * * * * * /path-to/kevacoind > /dev/null 2>&1
-* * * * * /path-to/php /path-to/crawler-full-node/crawler.php
+* * * * * /path-to/php /path-to/crawler-full-node/crawler.php > /dev/null 2>&1
 ```