passive peering

Merge pull request #34 from pxgamer/feature/config-peers
Add initial peers list to configuration
2018-10-25 21:11:24 +03:00 · 2018-10-25 20:33:27 +03:00 · 2018-10-20 18:15:14 +01:00 · 2018-10-20 18:04:33 +01:00 · 2018-10-19 10:01:07 +01:00 · 2018-10-19 09:58:32 +01:00
27 changed files with 2876 additions and 346 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,25 @@
+dist: trusty
+language: php
+
+php:
+  - 7.2
+  - nightly
+
+matrix:
+  allow_failures:
+    - php: nightly
+
+# This triggers builds to run on the new TravisCI infrastructure.
+# See: https://docs.travis-ci.com/user/reference/trusty#Container-based-with-sudo%3A-false
+sudo: false
+
+## Cache composer
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+before_script:
+  - travis_retry composer update --no-interaction --prefer-dist
+
+script:
+  - vendor/bin/phpcs -l --standard=psr2 . include
--- a/README.md
+++ b/README.md
@@ -4,6 +4,12 @@ The Arionum (ARO) cryptocurrency node.

 ## Install

+**Hardware Requirements:**
+```
+2GB RAM
+1 CPU Core
+50GB DISK
+```
 **Requirements:**

 - PHP 7.2
@@ -13,7 +19,7 @@ The Arionum (ARO) cryptocurrency node.
 - MySQL/MariaDB

 1. Install MySQL or MariaDB and create a database and a user.
-2. Edit `include/config.inc.php` and set the DB login data
+2. Rename `include/config-sample.inc.php` to  `include/config.inc.php` and set the DB login data
 3. Change permissions to tmp and `tmp/db-update` to 777 (`chmod 777 tmp -R`)
 4. Access the http://ip-or-domain and refresh once

--- a/6
+++ b/6
@@ -0,0 +1,6 @@
+In order to upgrade your Arionum Node, follow the next steps:
+1. Download the source code from https://github.com/arionum/node
+2. Edit the include/config.inc.php with the DB details
+3. Replace your old node folder with the new one.
+4. chmod 777 tmp -R
+5. Load the node's address in your browser.
--- a/api.php
+++ b/api.php
@@ -23,6 +23,8 @@ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
 OR OTHER DEALINGS IN THE SOFTWARE.
 */
+header('Content-Type: application/json');
+

 /**
 * @api {get} /api.php 01. Basic Information
@@ -65,7 +67,9 @@ OR OTHER DEALINGS IN THE SOFTWARE.
 *     }
 */

-require_once("include/init.inc.php");
+use Arionum\Blacklist;
+
+require_once __DIR__.'/include/init.inc.php';
 error_reporting(0);
 $ip = san_ip($_SERVER['REMOTE_ADDR']);
 $ip = filter_var($ip, FILTER_VALIDATE_IP);
@@ -124,18 +128,23 @@ if ($q == "getAddress") {
     *
     * @apiParam {string} [public_key] Public key
     * @apiParam {string} [account] Account id / address
+     * @apiParam {string} [alias] alias
     *
     * @apiSuccess {string} data The ARO balance
     */

    $public_key = $data['public_key'];
    $account = $data['account'];
+    $alias = $data['alias'];
    if (!empty($public_key) && strlen($public_key) < 32) {
        api_err("Invalid public key");
    }
    if (!empty($public_key)) {
        $account = $acc->get_address($public_key);
    }
+    if (!empty($alias)) {
+        $account = $acc->alias2account($alias);
+    }
    if (empty($account)) {
        api_err("Invalid account id");
    }
@@ -395,9 +404,13 @@ if ($q == "getAddress") {
    $block = new Block();

    $trx = new Transaction();
-
+    $version = intval($data['version']);
    $dst = san($data['dst']);
+    if ($version < 1) {
+        $version = 1;
+    }

+    if ($version==1) {
        if (!$acc->valid($dst)) {
            api_err("Invalid destination address");
        }
@@ -405,12 +418,25 @@ if ($q == "getAddress") {
        if (strlen($dst_b) != 64) {
            api_err("Invalid destination address");
        }
+    } elseif ($version==2) {
+        $dst=strtoupper($dst);
+        $dst = san($dst);
+        if (!$acc->valid_alias($dst)) {
+            api_err("Invalid destination alias");
+        }
+    }
+


    $public_key = san($data['public_key']);
    if (!$acc->valid_key($public_key)) {
        api_err("Invalid public key");
    }
+    if ($_config['use_official_blacklist']!==false) {
+        if (Blacklist::checkPublicKey($public_key)) {
+            api_err("Blacklisted account");
+        }
+    }
    $private_key = san($data['private_key']);
    if (!$acc->valid_key($private_key)) {
        api_err("Invalid private key");
@@ -430,8 +456,8 @@ if ($q == "getAddress") {
    if ($date > time() + 86400) {
        api_err("Invalid Date");
    }
-    $version = intval($data['version']);
-    $message = $data['message'];
+
+    $message=$data['message'];
    if (strlen($message) > 128) {
        api_err("The message must be less than 128 chars");
    }
@@ -449,8 +475,27 @@ if ($q == "getAddress") {
        api_err("Invalid value");
    }

-    if ($version < 1) {
-        $version = 1;
+    // set alias
+    if ($version==3) {
+        $fee=10;
+        $message = san($message);
+        $message=strtoupper($message);
+        if (!$acc->free_alias($message)) {
+            api_err("Invalid alias");
+        }
+        if ($acc->has_alias($public_key)) {
+            api_err("This account already has an alias");
+        }
+    }
+
+    if ($version>=100&&$version<110) {
+        if ($version==100) {
+            $message=preg_replace("/[^0-9\.]/", "", $message);
+            if (!filter_var($message, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
+                api_err("Invalid Node IP - $message !");
+            }
+            $val=100000;
+        }
    }

    $val = number_format($val, 8, '.', '');
@@ -523,6 +568,7 @@ if ($q == "getAddress") {


    $trx->add_mempool($transaction, "local");
+    $hash=escapeshellarg(san($hash));
    system("php propagate.php transaction $hash > /dev/null 2>&1  &");
    api_echo($hash);
 } elseif ($q == "mempoolSize") {
@@ -570,6 +616,119 @@ if ($q == "getAddress") {
    mt_srand($seed1, MT_RAND_MT19937);
    $res = mt_rand($min, $max);
    api_echo($res);
+} elseif ($q == "checkSignature") {
+    /**
+     * @api {get} /api.php?q=checkSignature  17. checkSignature
+     * @apiName checkSignature
+     * @apiGroup API
+     * @apiDescription Checks a signature against a public key
+     *
+     * @apiParam {string} [public_key] Public key
+     * @apiParam {string} [signature] signature
+     * @apiParam {string} [data] signed data
+     *
+     *
+     * @apiSuccess {boolean} data true or false
+     */
+
+    $public_key=san($data['public_key']);
+    $signature=san($data['signature']);
+    $data=$data['data'];
+
+    api_echo(ec_verify($data, $signature, $public_key));
+} elseif ($q == "masternodes") {
+    /**
+     * @api {get} /api.php?q=masternodes  18. masternodes
+     * @apiName masternodes
+     * @apiGroup API
+     * @apiDescription Returns all the masternode data
+     *
+     *
+     *
+     * @apiSuccess {boolean} data masternode date
+     */
+
+    $res=$db->run("SELECT * FROM masternode ORDER by public_key ASC");
+
+    api_echo(["masternodes"=>$res, "hash"=>md5(json_encode($res))]);
+} elseif ($q == "getAlias") {
+    /**
+     * @api {get} /api.php?q=getAlias  19. getAlias
+     * @apiName getAlias
+     * @apiGroup API
+     * @apiDescription Returns the alias of an account
+     *
+     * @apiParam {string} [public_key] Public key
+     * @apiParam {string} [account] Account id / address
+     *
+     *
+     * @apiSuccess {string} data alias
+     */
+
+    $public_key = $data['public_key'];
+    $account = $data['account'];
+    if (!empty($public_key) && strlen($public_key) < 32) {
+        api_err("Invalid public key");
+    }
+    if (!empty($public_key)) {
+        $account = $acc->get_address($public_key);
+    }
+
+    if (empty($account)) {
+        api_err("Invalid account id");
+    }
+    $account = san($account);
+
+    api_echo($acc->account2alias($account));
+} elseif ($q === 'sanity') {
+    /**
+     * @api            {get} /api.php?q=sanity  20. sanity
+     * @apiName        sanity
+     * @apiGroup       API
+     * @apiDescription Returns details about the node's sanity process.
+     *
+     * @apiSuccess {object}  data A collection of data about the sanity process.
+     * @apiSuccess {boolean} data.sanity_running Whether the sanity process is currently running.
+     * @apiSuccess {number}  data.last_sanity The timestamp for the last time the sanity process was run.
+     * @apiSuccess {boolean} data.sanity_sync Whether the sanity process is currently synchronising.
+     */
+    $sanity = file_exists(__DIR__.'/tmp/sanity-lock');
+
+    $lastSanity = (int)$db->single("SELECT val FROM config WHERE cfg='sanity_last'");
+    $sanitySync = (bool)$db->single("SELECT val FROM config WHERE cfg='sanity_sync'");
+    api_echo(['sanity_running' => $sanity, 'last_sanity' => $lastSanity, 'sanity_sync' => $sanitySync]);
+} elseif ($q === 'node-info') {
+    /**
+     * @api            {get} /api.php?q=node-info  21. node-info
+     * @apiName        node-info
+     * @apiGroup       API
+     * @apiDescription Returns details about the node.
+     *
+     * @apiSuccess {object}  data A collection of data about the node.
+     * @apiSuccess {string} data.hostname The hostname of the node.
+     * @apiSuccess {string} data.version The current version of the node.
+     * @apiSuccess {string} data.dbversion The database schema version for the node.
+     * @apiSuccess {number} data.accounts The number of accounts known by the node.
+     * @apiSuccess {number} data.transactions The number of transactions known by the node.
+     * @apiSuccess {number} data.mempool The number of transactions in the mempool.
+     * @apiSuccess {number} data.masternodes The number of masternodes known by the node.
+     */
+    $dbVersion = $db->single("SELECT val FROM config WHERE cfg='dbversion'");
+    $hostname = $db->single("SELECT val FROM config WHERE cfg='hostname'");
+    $acc = $db->single("SELECT COUNT(1) FROM accounts");
+    $tr = $db->single("SELECT COUNT(1) FROM transactions");
+    $masternodes = $db->single("SELECT COUNT(1) FROM masternode");
+    $mempool = $db->single("SELECT COUNT(1) FROM mempool");
+
+    api_echo([
+        'hostname'     => $hostname,
+        'version'      => VERSION,
+        'dbversion'    => $dbVersion,
+        'accounts'     => $acc,
+        'transactions' => $tr,
+        'mempool'      => $mempool,
+        'masternodes'  => $masternodes,
+    ]);
 } else {
    api_err("Invalid request");
 }
--- a/doc/api_data.js
+++ b/doc/api_data.js
@@ -101,6 +101,57 @@ define({ "api": [
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=checkSignature",
+    "title": "17. checkSignature",
+    "name": "checkSignature",
+    "group": "API",
+    "description": "<p>Checks a signature against a public key</p>",
+    "parameter": {
+      "fields": {
+        "Parameter": [
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "public_key",
+            "description": "<p>Public key</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "signature",
+            "description": "<p>signature</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "data",
+            "description": "<p>signed data</p>"
+          }
+        ]
+      }
+    },
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data",
+            "description": "<p>true or false</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=currentBlock",
@@ -249,6 +300,50 @@ define({ "api": [
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=getAlias",
+    "title": "19. getAlias",
+    "name": "getAlias",
+    "group": "API",
+    "description": "<p>Returns the alias of an account</p>",
+    "parameter": {
+      "fields": {
+        "Parameter": [
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "public_key",
+            "description": "<p>Public key</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "account",
+            "description": "<p>Account id / address</p>"
+          }
+        ]
+      }
+    },
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data",
+            "description": "<p>alias</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=getBalance",
@@ -272,6 +367,13 @@ define({ "api": [
            "optional": true,
            "field": "account",
            "description": "<p>Account id / address</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "alias",
+            "description": "<p>alias</p>"
          }
        ]
      }
@@ -865,6 +967,30 @@ define({ "api": [
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=masternodes",
+    "title": "18. masternodes",
+    "name": "masternodes",
+    "group": "API",
+    "description": "<p>Returns all the masternode data</p>",
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data",
+            "description": "<p>masternode date</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=mempoolSize",
@@ -889,6 +1015,79 @@ define({ "api": [
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=node-info",
+    "title": "21. node-info",
+    "name": "node_info",
+    "group": "API",
+    "description": "<p>Returns details about the node.</p>",
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "object",
+            "optional": false,
+            "field": "data",
+            "description": "<p>A collection of data about the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data.hostname",
+            "description": "<p>The hostname of the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data.version",
+            "description": "<p>The current version of the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data.dbversion",
+            "description": "<p>The database schema version for the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.accounts",
+            "description": "<p>The number of accounts known by the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.transactions",
+            "description": "<p>The number of transactions known by the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.mempool",
+            "description": "<p>The number of transactions in the mempool.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.masternodes",
+            "description": "<p>The number of masternodes known by the node.</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=randomNumber",
@@ -947,6 +1146,51 @@ define({ "api": [
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=sanity",
+    "title": "20. sanity",
+    "name": "sanity",
+    "group": "API",
+    "description": "<p>Returns details about the node's sanity process.</p>",
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "object",
+            "optional": false,
+            "field": "data",
+            "description": "<p>A collection of data about the sanity process.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data.sanity_running",
+            "description": "<p>Whether the sanity process is currently running.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.last_sanity",
+            "description": "<p>The timestamp for the last time the sanity process was run.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data.sanity_sync",
+            "description": "<p>Whether the sanity process is currently synchronising.</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=send",
@@ -1057,6 +1301,34 @@ define({ "api": [
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "optional": false,
+            "field": "varname1",
+            "description": "<p>No type.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "String",
+            "optional": false,
+            "field": "varname2",
+            "description": "<p>With type.</p>"
+          }
+        ]
+      }
+    },
+    "type": "",
+    "url": "",
+    "version": "0.0.0",
+    "filename": "./doc/main.js",
+    "group": "C__Users_owen_voke_Documents_GitHub_php_arionum_node_doc_main_js",
+    "groupTitle": "C__Users_owen_voke_Documents_GitHub_php_arionum_node_doc_main_js",
+    "name": ""
+  },
  {
    "type": "php util.php",
    "url": "balance",
@@ -1269,6 +1541,24 @@ define({ "api": [
    "filename": "./util.php",
    "groupTitle": "UTIL"
  },
+  {
+    "type": "php util.php",
+    "url": "clean-blacklist",
+    "title": "Clean-Blacklist",
+    "name": "clean_blacklist",
+    "group": "UTIL",
+    "description": "<p>Removes all the peers from blacklist</p>",
+    "examples": [
+      {
+        "title": "Example usage:",
+        "content": "php util.php clean-blacklist",
+        "type": "cli"
+      }
+    ],
+    "version": "0.0.0",
+    "filename": "./util.php",
+    "groupTitle": "UTIL"
+  },
  {
    "type": "php util.php",
    "url": "current",
@@ -1545,33 +1835,5 @@ define({ "api": [
    "version": "0.0.0",
    "filename": "./util.php",
    "groupTitle": "UTIL"
-  },
-  {
-    "success": {
-      "fields": {
-        "Success 200": [
-          {
-            "group": "Success 200",
-            "optional": false,
-            "field": "varname1",
-            "description": "<p>No type.</p>"
-          },
-          {
-            "group": "Success 200",
-            "type": "String",
-            "optional": false,
-            "field": "varname2",
-            "description": "<p>With type.</p>"
-          }
-        ]
-      }
-    },
-    "type": "",
-    "url": "",
-    "version": "0.0.0",
-    "filename": "./doc/main.js",
-    "group": "_github_node_doc_main_js",
-    "groupTitle": "_github_node_doc_main_js",
-    "name": ""
  }
 ] });
--- a/doc/api_data.json
+++ b/doc/api_data.json
@@ -101,6 +101,57 @@
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=checkSignature",
+    "title": "17. checkSignature",
+    "name": "checkSignature",
+    "group": "API",
+    "description": "<p>Checks a signature against a public key</p>",
+    "parameter": {
+      "fields": {
+        "Parameter": [
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "public_key",
+            "description": "<p>Public key</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "signature",
+            "description": "<p>signature</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "data",
+            "description": "<p>signed data</p>"
+          }
+        ]
+      }
+    },
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data",
+            "description": "<p>true or false</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=currentBlock",
@@ -249,6 +300,50 @@
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=getAlias",
+    "title": "19. getAlias",
+    "name": "getAlias",
+    "group": "API",
+    "description": "<p>Returns the alias of an account</p>",
+    "parameter": {
+      "fields": {
+        "Parameter": [
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "public_key",
+            "description": "<p>Public key</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "account",
+            "description": "<p>Account id / address</p>"
+          }
+        ]
+      }
+    },
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data",
+            "description": "<p>alias</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=getBalance",
@@ -272,6 +367,13 @@
            "optional": true,
            "field": "account",
            "description": "<p>Account id / address</p>"
+          },
+          {
+            "group": "Parameter",
+            "type": "string",
+            "optional": true,
+            "field": "alias",
+            "description": "<p>alias</p>"
          }
        ]
      }
@@ -865,6 +967,30 @@
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=masternodes",
+    "title": "18. masternodes",
+    "name": "masternodes",
+    "group": "API",
+    "description": "<p>Returns all the masternode data</p>",
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data",
+            "description": "<p>masternode date</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=mempoolSize",
@@ -889,6 +1015,79 @@
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=node-info",
+    "title": "21. node-info",
+    "name": "node_info",
+    "group": "API",
+    "description": "<p>Returns details about the node.</p>",
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "object",
+            "optional": false,
+            "field": "data",
+            "description": "<p>A collection of data about the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data.hostname",
+            "description": "<p>The hostname of the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data.version",
+            "description": "<p>The current version of the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "string",
+            "optional": false,
+            "field": "data.dbversion",
+            "description": "<p>The database schema version for the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.accounts",
+            "description": "<p>The number of accounts known by the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.transactions",
+            "description": "<p>The number of transactions known by the node.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.mempool",
+            "description": "<p>The number of transactions in the mempool.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.masternodes",
+            "description": "<p>The number of masternodes known by the node.</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=randomNumber",
@@ -947,6 +1146,51 @@
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "type": "get",
+    "url": "/api.php?q=sanity",
+    "title": "20. sanity",
+    "name": "sanity",
+    "group": "API",
+    "description": "<p>Returns details about the node's sanity process.</p>",
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "type": "object",
+            "optional": false,
+            "field": "data",
+            "description": "<p>A collection of data about the sanity process.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data.sanity_running",
+            "description": "<p>Whether the sanity process is currently running.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "number",
+            "optional": false,
+            "field": "data.last_sanity",
+            "description": "<p>The timestamp for the last time the sanity process was run.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "boolean",
+            "optional": false,
+            "field": "data.sanity_sync",
+            "description": "<p>Whether the sanity process is currently synchronising.</p>"
+          }
+        ]
+      }
+    },
+    "version": "0.0.0",
+    "filename": "./api.php",
+    "groupTitle": "API"
+  },
  {
    "type": "get",
    "url": "/api.php?q=send",
@@ -1057,6 +1301,34 @@
    "filename": "./api.php",
    "groupTitle": "API"
  },
+  {
+    "success": {
+      "fields": {
+        "Success 200": [
+          {
+            "group": "Success 200",
+            "optional": false,
+            "field": "varname1",
+            "description": "<p>No type.</p>"
+          },
+          {
+            "group": "Success 200",
+            "type": "String",
+            "optional": false,
+            "field": "varname2",
+            "description": "<p>With type.</p>"
+          }
+        ]
+      }
+    },
+    "type": "",
+    "url": "",
+    "version": "0.0.0",
+    "filename": "./doc/main.js",
+    "group": "C__Users_owen_voke_Documents_GitHub_php_arionum_node_doc_main_js",
+    "groupTitle": "C__Users_owen_voke_Documents_GitHub_php_arionum_node_doc_main_js",
+    "name": ""
+  },
  {
    "type": "php util.php",
    "url": "balance",
@@ -1269,6 +1541,24 @@
    "filename": "./util.php",
    "groupTitle": "UTIL"
  },
+  {
+    "type": "php util.php",
+    "url": "clean-blacklist",
+    "title": "Clean-Blacklist",
+    "name": "clean_blacklist",
+    "group": "UTIL",
+    "description": "<p>Removes all the peers from blacklist</p>",
+    "examples": [
+      {
+        "title": "Example usage:",
+        "content": "php util.php clean-blacklist",
+        "type": "cli"
+      }
+    ],
+    "version": "0.0.0",
+    "filename": "./util.php",
+    "groupTitle": "UTIL"
+  },
  {
    "type": "php util.php",
    "url": "current",
@@ -1545,33 +1835,5 @@
    "version": "0.0.0",
    "filename": "./util.php",
    "groupTitle": "UTIL"
-  },
-  {
-    "success": {
-      "fields": {
-        "Success 200": [
-          {
-            "group": "Success 200",
-            "optional": false,
-            "field": "varname1",
-            "description": "<p>No type.</p>"
-          },
-          {
-            "group": "Success 200",
-            "type": "String",
-            "optional": false,
-            "field": "varname2",
-            "description": "<p>With type.</p>"
-          }
-        ]
-      }
-    },
-    "type": "",
-    "url": "",
-    "version": "0.0.0",
-    "filename": "./doc/main.js",
-    "group": "_github_node_doc_main_js",
-    "groupTitle": "_github_node_doc_main_js",
-    "name": ""
  }
 ]
--- a/doc/api_project.js
+++ b/doc/api_project.js
@@ -1,13 +1,14 @@
 define({
-  "name": "",
+  "name": "Arionum Node",
  "version": "0.0.0",
-  "description": "",
+  "description": "The Arionum Node API and utility documentation.",
+  "title": "Arionum Node",
  "sampleUrl": false,
  "defaultVersion": "0.0.0",
  "apidoc": "0.3.0",
  "generator": {
    "name": "apidoc",
-    "time": "2018-05-09T23:01:25.347Z",
+    "time": "2018-10-12T11:08:47.065Z",
    "url": "http://apidocjs.com",
    "version": "0.17.6"
  }
--- a/doc/api_project.json
+++ b/doc/api_project.json
@@ -1,13 +1,14 @@
 {
-  "name": "",
+  "name": "Arionum Node",
  "version": "0.0.0",
-  "description": "",
+  "description": "The Arionum Node API and utility documentation.",
+  "title": "Arionum Node",
  "sampleUrl": false,
  "defaultVersion": "0.0.0",
  "apidoc": "0.3.0",
  "generator": {
    "name": "apidoc",
-    "time": "2018-05-09T23:01:25.347Z",
+    "time": "2018-10-12T11:08:47.065Z",
    "url": "http://apidocjs.com",
    "version": "0.17.6"
  }
--- a/include/Blacklist.php
+++ b/include/Blacklist.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Arionum;
+
+/**
+ * Class Blacklist
+ */
+final class Blacklist
+{
+    /**
+     * The official list of blacklisted public keys
+     */
+    public const PUBLIC_KEYS = [
+        // phpcs:disable Generic.Files.LineLength
+        'PZ8Tyr4Nx8MHsRAGMpZmZ6TWY63dXWSCvVQcHHCNLfiP9LmzWhhpCHx39Bhc67P5HMQM9cctEFvcsUdgrkGqy18taz9ZMrAGtq7NhBYpQ4ZTHkKYiZDaSUqQ' => 'Faucet Abuser',
+        'PZ8Tyr4Nx8MHsRAGMpZmZ6TWY63dXWSCxYDeQHk7Ke66UB2Un3UMmMoJ7RF5vDZXihdEXi8gk8ZBRAi35aFrER2ZLX1mgND7sLFXKETGTjRYjoHcuRNiJN1g' => 'Octaex Exchange',
+        // phpcs:enable
+    ];
+
+    /**
+     * The official list of blacklisted addresses
+     */
+    public const ADDRESSES = [
+        // phpcs:disable Generic.Files.LineLength
+        'xuzyMbEGA1tmx1o7mcxSXf2nXuuV1GtKbA4sAqjcNq2gh3shuhwBT5nJHez9AynCaxpJwL6dpkavmZBA3JkrMkg' => 'Octaex Exchange',
+        // phpcs:enable
+    ];
+
+    /**
+     * Check if a public key is blacklisted
+     *
+     * @param string $publicKey
+     * @return bool
+     */
+    public static function checkPublicKey(string $publicKey): bool
+    {
+        return key_exists($publicKey, static::PUBLIC_KEYS);
+    }
+
+    /**
+     * Check if an address is blacklisted
+     *
+     * @param string $address
+     * @return bool
+     */
+    public static function checkAddress(string $address): bool
+    {
+        return key_exists($address, static::ADDRESSES);
+    }
+}
--- a/include/Exception.php
+++ b/include/Exception.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Arionum\Node;
+
+/**
+ * Class Exception
+ * A custom exception for Arionum error handling.
+ */
+class Exception extends \Exception
+{
+}
--- a/include/InitialPeers.php
+++ b/include/InitialPeers.php
@@ -0,0 +1,81 @@
+<?php
+
+namespace Arionum\Node;
+
+/**
+ * Class InitialPeers
+ */
+final class InitialPeers
+{
+    public const MINIMUM_PEERS_REQUIRED = 2;
+    public const PRELOAD_ERROR = 'Unable to retrieve peers from the preload list.';
+    public const PRELOAD_LIST = 'https://www.arionum.com/peers.txt';
+
+    /**
+     * @var array
+     */
+    private $peerList = [];
+
+    /**
+     * InitialPeers constructor.
+     * @param array|null $peerList
+     * @return void
+     */
+    public function __construct(?array $peerList = [])
+    {
+        $this->peerList = $peerList;
+    }
+
+    /**
+     * Retrieve a peer from the initial peer list.
+     * @return string
+     * @throws Exception
+     */
+    public function get(): string
+    {
+        if (!$this->peerList || count($this->peerList) < self::MINIMUM_PEERS_REQUIRED) {
+            $this->retrieveFromPreloadList();
+        }
+
+        return $this->selectPeer();
+    }
+
+    /**
+     * Retrieve all available initial peers.
+     * @return array
+     * @throws Exception
+     */
+    public function getAll(): array
+    {
+        if (!$this->peerList || count($this->peerList) < self::MINIMUM_PEERS_REQUIRED) {
+            $this->retrieveFromPreloadList();
+        }
+
+        return $this->peerList;
+    }
+
+    /**
+     * @return string
+     */
+    private function selectPeer(): string
+    {
+        return $this->peerList[array_rand($this->peerList)];
+    }
+
+    /**
+     * Retrieve a peer from
+     *
+     * @return void
+     * @throws Exception
+     */
+    private function retrieveFromPreloadList(): void
+    {
+        $peerList = file(self::PRELOAD_LIST, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+
+        if (!$peerList || count($peerList) < self::MINIMUM_PEERS_REQUIRED) {
+            throw new Exception(self::PRELOAD_ERROR);
+        }
+
+        $this->peerList = $peerList;
+    }
+}
--- a/include/account.inc.php
+++ b/include/account.inc.php
@@ -93,7 +93,77 @@ class Account

        return true;
    }
+    //check alias validity
+    public function free_alias($id)
+    {
+        global $db;
+        $orig=$id;
+        $id=strtoupper($id);
+        $id = san($id);
+        if (strlen($id)<4||strlen($id)>25) {
+            return false;
+        }
+        if ($orig!=$id) {
+            return false;
+        }
        
+        if ($db->single("SELECT COUNT(1) FROM accounts WHERE alias=:alias", [":alias"=>$id])==0) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    //check if an account already has an alias
+    public function has_alias($public_key)
+    {
+        global $db;
+        $public_key=san($public_key);
+        $res=$db->single("SELECT COUNT(1) FROM accounts WHERE public_key=:public_key AND alias IS NOT NULL", [":public_key"=>$public_key]);
+        if ($res!=0) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    //check alias validity
+    public function valid_alias($id)
+    {
+        global $db;
+        $orig=$id;
+        $banned=["MERCURY","DEVS","DEVELOPMENT", "MARKETING", "MERCURY80","DEVARO", "DEVELOPER","DEVELOPERS","ARODEV", "DONATION","MERCATOX", "OCTAEX", "MERCURY", "ARIONUM", "ESCROW","OKEX","BINANCE","CRYPTOPIA","HUOBI","ITFINEX","HITBTC","UPBIT","COINBASE","KRAKEN","BITSTAMP","BITTREX","POLONIEX"];
+        $id=strtoupper($id);
+        $id = san($id);
+        if (in_array($id, $banned)) {
+            return false;
+        }
+        if (strlen($id)<4||strlen($id)>25) {
+            return false;
+        }
+        if ($orig!=$id) {
+            return false;
+        }
+        return $db->single("SELECT COUNT(1) FROM accounts WHERE alias=:alias", [":alias"=>$id]);
+    }
+
+    //returns the account of an alias
+    public function alias2account($alias)
+    {
+        global $db;
+        $alias=strtoupper($alias);
+        $res=$db->single("SELECT id FROM accounts WHERE alias=:alias LIMIT 1", [":alias"=>$alias]);
+        return $res;
+    }
+
+    //returns the alias of an account
+    public function account2alias($id)
+    {
+        global $db;
+        $id=san($id);
+        $res=$db->single("SELECT alias FROM accounts WHERE id=:id LIMIT 1", [":id"=>$id]);
+        return $res;
+    }
    // check the validity of an address. At the moment, it checks only the characters to be base58 and the length to be >=70 and <=128.
    public function valid($id)
    {
@@ -148,13 +218,14 @@ class Account
        $block = new Block();
        $current = $block->current();
        $public_key = $this->public_key($id);
+        $alias = $this->account2alias($id);
        $limit = intval($limit);
        if ($limit > 100 || $limit < 1) {
            $limit = 100;
        }
        $res = $db->run(
-            "SELECT * FROM transactions WHERE dst=:dst or public_key=:src ORDER by height DESC LIMIT :limit",
-            [":src" => $public_key, ":dst" => $id, ":limit" => $limit]
+            "SELECT * FROM transactions WHERE dst=:dst or public_key=:src or dst=:alias ORDER by height DESC LIMIT :limit",
+            [":src" => $public_key, ":dst" => $id, ":limit" => $limit, ":alias"=>$alias]
        );

        $transactions = [];
@@ -234,4 +305,14 @@ class Account
        $res = $db->single("SELECT public_key FROM accounts WHERE id=:id", [":id" => $id]);
        return $res;
    }
+
+    public function get_masternode($public_key)
+    {
+        global $db;
+        $res = $db->row("SELECT * FROM masternode WHERE public_key=:public_key", [":public_key" => $public_key]);
+        if (empty($res['public_key'])) {
+            return false;
+        }
+        return $res;
+    }
 }
--- a/include/block.inc.php
+++ b/include/block.inc.php
@@ -2,7 +2,7 @@

 class Block
 {
-    public function add($height, $public_key, $nonce, $data, $date, $signature, $difficulty, $reward_signature, $argon)
+    public function add($height, $public_key, $nonce, $data, $date, $signature, $difficulty, $reward_signature, $argon, $bootstrapping=false)
    {
        global $db;
        $acc = new Account();
@@ -24,6 +24,8 @@ class Block

        // create the block data and check it against the signature
        $info = "{$generator}-{$height}-{$date}-{$nonce}-{$json}-{$difficulty}-{$argon}";
+        // _log($info,3);
+        if (!$bootstrapping) {
            if (!$acc->check_signature($info, $signature, $public_key)) {
                _log("Block signature check failed");
                return false;
@@ -33,14 +35,34 @@ class Block
                _log("Parse block failed");
                return false;
            }
-
+        }
        // lock table to avoid race conditions on blocks
-        $db->exec("LOCK TABLES blocks WRITE, accounts WRITE, transactions WRITE, mempool WRITE");
+        $db->exec("LOCK TABLES blocks WRITE, accounts WRITE, transactions WRITE, mempool WRITE, masternode WRITE, peers write, config WRITE");

        $reward = $this->reward($height, $data);

        $msg = '';

+        if ($height>=80458) {
+            //reward the masternode
+
+            $mn_winner=$db->single(
+                "SELECT public_key FROM masternode WHERE status=1 AND blacklist<:current AND height<:start ORDER by last_won ASC, public_key ASC LIMIT 1",
+                [":current"=>$height, ":start"=>$height-360]
+            );
+            _log("MN Winner: $mn_winner", 2);
+            if ($mn_winner!==false) {
+                $mn_reward=round(0.33*$reward, 8);
+                $reward=round($reward-$mn_reward, 8);
+                $reward=number_format($reward, 8, ".", "");
+                $mn_reward=number_format($mn_reward, 8, ".", "");
+                _log("MN Reward: $mn_reward", 2);
+            }
+        }
+
+
+
+
        // the reward transaction
        $transaction = [
            "src"        => $generator,
@@ -55,16 +77,19 @@ class Block
        $transaction['signature'] = $reward_signature;
        // hash the transaction
        $transaction['id'] = $trx->hash($transaction);
+        if (!$bootstrapping) {
            // check the signature
            $info = $transaction['val']."-".$transaction['fee']."-".$transaction['dst']."-".$transaction['message']."-".$transaction['version']."-".$transaction['public_key']."-".$transaction['date'];
            if (!$acc->check_signature($info, $reward_signature, $public_key)) {
                _log("Reward signature failed");
                return false;
            }
-
+        }
        // insert the block into the db
        $db->beginTransaction();
        $total = count($data);
+
+
        $bind = [
            ":id"           => $hash,
            ":generator"    => $generator,
@@ -89,10 +114,58 @@ class Block
        }

        // insert the reward transaction in the db
-        $trx->add($hash, $height, $transaction);
+        $res=$trx->add($hash, $height, $transaction);
+        if ($res == false) {
+            // rollback and exit if it fails
+            _log("Reward DB insert failed");
+            $db->rollback();
+            $db->exec("UNLOCK TABLES");
+            return false;
+        }
+        if ($mn_winner!==false&&$height>=80458&&$mn_reward>0) {
+            $db->run("UPDATE accounts SET balance=balance+:bal WHERE public_key=:pub", [":pub"=>$mn_winner, ":bal"=>$mn_reward]);
+            $bind = [
+            ":id"         => hex2coin(hash("sha512", "mn".$hash.$height.$mn_winner)),
+            ":public_key" => $public_key,
+            ":height"     => $height,
+            ":block"      => $hash,
+            ":dst"        => $acc->get_address($mn_winner),
+            ":val"        => $mn_reward,
+            ":fee"        => 0,
+            ":signature"  => $reward_signature,
+            ":version"    => 0,
+            ":date"       => $date,
+            ":message"    => 'masternode',
+        ];
+            $res = $db->run(
+            "INSERT into transactions SET id=:id, public_key=:public_key, block=:block,  height=:height, dst=:dst, val=:val, fee=:fee, signature=:signature, version=:version, message=:message, `date`=:date",
+            $bind
+        );
+            if ($res != 1) {
+                // rollback and exit if it fails
+                _log("Masternode reward DB insert failed");
+                $db->rollback();
+                $db->exec("UNLOCK TABLES");
+                return false;
+            }
+            $res=$this->reset_fails_masternodes($mn_winner, $height, $hash);
+            if (!$res) {
+                
+                    // rollback and exit if it fails
+                _log("Masternode log DB insert failed");
+                $db->rollback();
+                $db->exec("UNLOCK TABLES");
+                return false;
+            }
+        }

        // parse the block's transactions and insert them to db
-        $res = $this->parse_block($hash, $height, $data, false);
+        $res = $this->parse_block($hash, $height, $data, false, $bootstrapping);
+
+        if (($height-1)%3==2 && $height>=80000&&$height<80458) {
+            $this->blacklist_masternodes();
+            $this->reset_fails_masternodes($public_key, $height, $hash);
+        }
        // if any fails, rollback
        if ($res == false) {
            $db->rollback();
@@ -104,6 +177,51 @@ class Block
        return true;
    }

+    // resets the number of fails when winning a block and marks it with a transaction
+
+    public function reset_fails_masternodes($public_key, $height, $hash)
+    {
+        global $db;
+        $res=$this->masternode_log($public_key, $height, $hash);
+        if ($res===5) {
+            return false;
+        }
+
+        if ($res) {
+            $rez=$db->run("UPDATE masternode SET last_won=:last_won,fails=0 WHERE public_key=:public_key", [":public_key"=>$public_key, ":last_won"=>$height]);
+            if ($rez!=1) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    //logs the current masternode status
+    public function masternode_log($public_key, $height, $hash)
+    {
+        global $db;
+       
+        $mn=$db->row("SELECT blacklist,last_won,fails FROM masternode WHERE public_key=:public_key", [":public_key"=>$public_key]);
+        
+        if (!$mn) {
+            return false;
+        }
+
+        $id = hex2coin(hash("sha512", "resetfails-$hash-$height-$public_key"));
+        $msg="$mn[blacklist],$mn[last_won],$mn[fails]";
+        
+        $res=$db->run(
+        
+            "INSERT into transactions SET id=:id, block=:block, height=:height, dst=:dst, val=0, fee=0, signature=:sig, version=111, message=:msg, date=:date, public_key=:public_key",
+        [":id"=>$id, ":block"=>$hash, ":height"=>$height, ":dst"=>$hash, ":sig"=>$hash, ":msg"=>$msg, ":date"=>time(), ":public_key"=>$public_key]
+        
+        );
+        if ($res!=1) {
+            return 5;
+        }
+        return true;
+    }
+
    // returns the current block, without the transactions
    public function current()
    {
@@ -140,8 +258,8 @@ class Block

        $height = $current['height'];

-        if ($height == 10801) {
-            return 5555555555; //hard fork 10900 resistance, force new difficulty
+        if ($height == 10801||($height>=80456&&$height<80460)) {
+            return "5555555555"; //hard fork 10900 resistance, force new difficulty
        }

        // last 20 blocks used to check the block times
@@ -155,12 +273,16 @@ class Block
            return $current['difficulty'];
        }

+        // before mnn hf
+        if ($height<80000) {
            // elapsed time between the last 20 blocks
-        $first = $db->row("SELECT `date` FROM blocks ORDER by height DESC LIMIT $limit,1");
+            $first = $db->row("SELECT `date` FROM blocks  ORDER by height DESC LIMIT :limit,1",[":limit"=>$limit]);
            $time = $current['date'] - $first['date'];

            // avg block time
            $result = ceil($time / $limit);
+            _log("Block time: $result", 3);
+
        
            // if larger than 200 sec, increase by 5%
            if ($result > 220) {
@@ -172,6 +294,75 @@ class Block
                // keep current difficulty
                $dif = $current['difficulty'];
            }
+        } elseif ($height>=80458) {
+            $type=$height%2;
+            $current=$db->row("SELECT difficulty from blocks WHERE height<=:h ORDER by height DESC LIMIT 1,1", [":h"=>$height]);
+            $blks=0;
+            $total_time=0;
+            $blk = $db->run("SELECT `date`, height FROM blocks WHERE height<=:h  ORDER by height DESC LIMIT 20", [":h"=>$height]);
+            for ($i=0;$i<19;$i++) {
+                $ctype=$blk[$i+1]['height']%2;
+                $time=$blk[$i]['date']-$blk[$i+1]['date'];
+                if ($type!=$ctype) {
+                    continue;
+                }
+                $blks++;
+                $total_time+=$time;
+            }
+            $result=ceil($total_time/$blks);
+            _log("Block time: $result", 3);
+            if ($result > 260) {
+                $dif = bcmul($current['difficulty'], 1.05);
+            } elseif ($result < 220) {
+                // if lower, decrease by 5%
+                $dif = bcmul($current['difficulty'], 0.95);
+            } else {
+                // keep current difficulty
+                $dif = $current['difficulty'];
+            }
+        } else {
+            // hardfork 80000, fix difficulty targetting
+
+
+
+            $type=$height%3;
+            // for mn, we use gpu diff
+            if ($type == 2) {
+                return $current['difficulty'];
+            }
+
+            $blks=0;
+            $total_time=0;
+            $blk = $db->run("SELECT `date`, height FROM blocks  ORDER by height DESC LIMIT 60");
+            for ($i=0;$i<59;$i++) {
+                $ctype=$blk[$i+1]['height']%3;
+                $time=$blk[$i]['date']-$blk[$i+1]['date'];
+                if ($type!=$ctype) {
+                    continue;
+                }
+                $blks++;
+                $total_time+=$time;
+            }
+            $result=ceil($total_time/$blks);
+            _log("Block time: $result", 3);
+           
+            // if larger than 260 sec, increase by 5%
+            if ($result > 260) {
+                $dif = bcmul($current['difficulty'], 1.05);
+            } elseif ($result < 220) {
+                // if lower, decrease by 5%
+                $dif = bcmul($current['difficulty'], 0.95);
+            } else {
+                // keep current difficulty
+                $dif = $current['difficulty'];
+            }
+        }
+
+
+
+
+
+
        if (strpos($dif, '.') !== false) {
            $dif = substr($dif, 0, strpos($dif, '.'));
        }
@@ -183,7 +374,7 @@ class Block
        if ($dif > 9223372036854775800) {
            $dif = 9223372036854775800;
        }
-
+        _log("Difficulty: $dif", 3);
        return $dif;
    }

@@ -233,8 +424,13 @@ class Block
            return false;
        }
        $acc = new Account();
-        // generator's public key must be valid

+        if ($data['date']>time()+30) {
+            _log("Future block - $data[date] $data[public_key]", 2);
+            return false;
+        }
+
+        // generator's public key must be valid
        if (!$acc->valid_key($data['public_key'])) {
            _log("Invalid public key - $data[public_key]");
            return false;
@@ -247,7 +443,7 @@ class Block
        }

        //check the argon hash and the nonce to produce a valid block
-        if (!$this->mine($data['public_key'], $data['nonce'], $data['argon'])) {
+        if (!$this->mine($data['public_key'], $data['nonce'], $data['argon'], $data['difficulty'], 0, 0, $data['date'])) {
            _log("Mine check failed");
            return false;
        }
@@ -290,6 +486,24 @@ class Block

        // reward transaction and signature
        $reward = $this->reward($height, $data);
+
+        if ($height>=80458) {
+            //reward the masternode
+            global $db;
+            $mn_winner=$db->single(
+                "SELECT public_key FROM masternode WHERE status=1 AND blacklist<:current AND height<:start ORDER by last_won ASC, public_key ASC LIMIT 1",
+                [":current"=>$height, ":start"=>$height-360]
+            );
+            _log("MN Winner: $mn_winner", 2);
+            if ($mn_winner!==false) {
+                $mn_reward=round(0.33*$reward, 8);
+                $reward=round($reward-$mn_reward, 8);
+                $reward=number_format($reward, 8, ".", "");
+                $mn_reward=number_format($mn_reward, 8, ".", "");
+                _log("MN Reward: $mn_reward", 2);
+            }
+        }
+
        $msg = '';
        $transaction = [
            "src"        => $generator,
@@ -323,27 +537,178 @@ class Block
        return true;
    }
    
+    public function blacklist_masternodes()
+    {
+        global $db;
+        _log("Checking if there are masternodes to be blacklisted", 2);
+        $current = $this->current();
+        if (($current['height']-1)%3!=2) {
+            _log("bad height");
+            return;
+        }
+        $last=$this->get($current['height']-1);
+        $total_time=$current['date']-$last['date'];
+        _log("blacklist total time $total_time");
+        if ($total_time<=600&&$current['height']<80500) {
+            return;
+        }
+        if ($current['height']>=80500&&$total_time<360) {
+            return false;
+        }
+        if ($current['height']>=80500) {
+            $total_time-=360;
+            $tem=floor($total_time/120)+1;
+            if ($tem>5) {
+                $tem=5;
+            }
+        } else {
+            $tem=floor($total_time/600);
+        }
+        _log("We have masternodes to blacklist - $tem", 2);
+        $ban=$db->run(
+            "SELECT public_key, blacklist, fails, last_won FROM masternode WHERE status=1 AND blacklist<:current AND height<:start ORDER by last_won ASC, public_key ASC LIMIT 0,:limit",
+            [":current"=>$last['height'], ":start"=>$last['height']-360, ":limit"=>$tem]
+        );
+        _log(json_encode($ban));
+        $i=0;
+        foreach ($ban as $b) {
+            $this->masternode_log($b['public_key'], $current['height'], $current['id']);
+            _log("Blacklisting masternode - $i $b[public_key]", 2);
+            $btime=10;
+            if ($current['height']>83000) {
+                $btime=360;
+            }
+            $db->run("UPDATE masternode SET fails=fails+1, blacklist=:blacklist WHERE public_key=:public_key", [":public_key"=>$b['public_key'], ":blacklist"=> $current['height']+(($b['fails']+1)*$btime)]);
+            $i++;
+        }
+    }
+
    // check if the arguments are good for mining a specific block
-    public function mine($public_key, $nonce, $argon, $difficulty = 0, $current_id = 0, $current_height = 0)
+    public function mine($public_key, $nonce, $argon, $difficulty = 0, $current_id = 0, $current_height = 0, $time=0)
    {
        global $_config;
+   
+        // invalid future blocks
+        if ($time>time()+30) {
+            return false;
+        }
+
+
        // if no id is specified, we use the current
-        if ($current_id === 0) {
+        if ($current_id === 0 || $current_height === 0) {
            $current = $this->current();
            $current_id = $current['id'];
            $current_height = $current['height'];
        }
+        _log("Block Timestamp $time", 3);
+        if ($time == 0) {
+            $time=time();
+        }
        // get the current difficulty if empty
        if ($difficulty === 0) {
            $difficulty = $this->difficulty();
        }
        
+        if (empty($public_key)) {
+            _log("Empty public key", 1);
+            return false;
+        }
+        
+        if ($current_height<80000) {
+            
            // the argon parameters are hardcoded to avoid any exploits
            if ($current_height > 10800) {
+                _log("Block below 80000 but after 10800, using 512MB argon", 2);
                $argon = '$argon2i$v=19$m=524288,t=1,p=1'.$argon; //10800 block hard fork - resistance against gpu
            } else {
+                _log("Block below 10800, using 16MB argon", 2);
                $argon = '$argon2i$v=19$m=16384,t=4,p=4'.$argon;
            }
+        } elseif ($current_height>=80458) {
+            if ($current_height%2==0) {
+                // cpu mining
+                _log("CPU Mining - $current_height", 2);
+                $argon = '$argon2i$v=19$m=524288,t=1,p=1'.$argon;
+            } else {
+                // gpu mining
+                _log("GPU Mining - $current_height", 2);
+                $argon = '$argon2i$v=19$m=16384,t=4,p=4'.$argon;
+            }
+        } else {
+            _log("Block > 80000 - $current_height", 2);
+            if ($current_height%3==0) {
+                // cpu mining
+                _log("CPU Mining - $current_height", 2);
+                $argon = '$argon2i$v=19$m=524288,t=1,p=1'.$argon;
+            } elseif ($current_height%3==1) {
+                // gpu mining
+                _log("GPU Mining - $current_height", 2);
+                $argon = '$argon2i$v=19$m=16384,t=4,p=4'.$argon;
+            } else {
+                _log("Masternode Mining - $current_height", 2);
+                // masternode
+                global $db;
+                
+                // fake time
+                if ($time>time()) {
+                    _log("Masternode block in the future - $time", 1);
+                    return false;
+                }
+
+                // selecting the masternode winner in order
+                $winner=$db->single(
+                    "SELECT public_key FROM masternode WHERE status=1 AND blacklist<:current AND height<:start ORDER by last_won ASC, public_key ASC LIMIT 1",
+                    [":current"=>$current_height, ":start"=>$current_height-360]
+                );
+               
+                // if there are no active masternodes, give the block to gpu
+                if ($winner===false) {
+                    _log("No active masternodes, reverting to gpu", 1);
+                    $argon = '$argon2i$v=19$m=16384,t=4,p=4'.$argon;
+                } else {
+                    _log("The first masternode winner should be $winner", 1);
+                    // 4 mins need to pass since last block
+                    $last_time=$db->single("SELECT `date` FROM blocks WHERE height=:height", [":height"=>$current_height]);
+                    if ($time-$last_time<240&&$_config['testnet']==false) {
+                        _log("4 minutes have not passed since the last block - $time", 1);
+                        return false;
+                    }
+                    
+                    if ($public_key==$winner) {
+                        return true;
+                    }
+                    // if 10 mins have passed, try to give the block to the next masternode and do this every 10mins
+                    _log("Last block time: $last_time, difference: ".($time-$last_time), 3);
+                    if (($time-$last_time>600&&$current_height<80500)||($time-$last_time>360&&$current_height>=80500)) {
+                        _log("Current public_key $public_key", 3);
+                        if ($current_height>=80500) {
+                            $total_time=$time-$last_time;
+                            $total_time-=360;
+                            $tem=floor($total_time/120)+1;
+                        } else {
+                            $tem=floor(($time-$last_time)/600);
+                        }
+                        $winner=$db->single(
+                            "SELECT public_key FROM masternode WHERE status=1 AND blacklist<:current AND height<:start ORDER by last_won ASC, public_key ASC LIMIT :tem,1",
+                            [":current"=>$current_height, ":start"=>$current_height-360, ":tem"=>$tem]
+                        );
+                        _log("Moving to the next masternode - $tem - $winner", 1);
+                        // if all masternodes are dead, give the block to gpu
+                        if ($winner===false||($tem>=5&&$current_height>=80500)) {
+                            _log("All masternodes failed, giving the block to gpu", 1);
+                            $argon = '$argon2i$v=19$m=16384,t=4,p=4'.$argon;
+                        } elseif ($winner==$public_key) {
+                            return true;
+                        } else {
+                            return false;
+                        }
+                    } else {
+                        _log("A different masternode should win this block $public_key - $winner", 2);
+                        return false;
+                    }
+                }
+            }
+        }

        // the hash base for agon
        $base = "$public_key-$nonce-".$current_id."-$difficulty";
@@ -351,6 +716,7 @@ class Block

        // check argon's hash validity
        if (!password_verify($base, $argon)) {
+            _log("Argon verify failed - $base - $argon", 2);
            return false;
        }

@@ -390,11 +756,12 @@ class Block


    // parse the block transactions
-    public function parse_block($block, $height, $data, $test = true)
+    public function parse_block($block, $height, $data, $test = true, $bootstrapping=false)
    {
        global $db;
        // data must be array
        if ($data === false) {
+            _log("Block data is false", 3);
            return false;
        }
        $acc = new Account();
@@ -407,30 +774,46 @@ class Block
        // check if the number of transactions is not bigger than current block size
        $max = $this->max_transactions();
        if (count($data) > $max) {
+            _log("Too many transactions in block", 3);
            return false;
        }

        $balance = [];
+        $mns = [];
+
        foreach ($data as &$x) {
            // get the sender's account if empty
            if (empty($x['src'])) {
                $x['src'] = $acc->get_address($x['public_key']);
            }
-
+            if (!$bootstrapping) {
                //validate the transaction
                if (!$trx->check($x, $height)) {
+                    _log("Transaction check failed - $x[id]", 3);
                    return false;
                }
+                if ($x['version']>=100&&$x['version']<110) {
+                    $mns[] = $x['public_key'];
+                }
+                

                // prepare total balance
                $balance[$x['src']] += $x['val'] + $x['fee'];

                // check if the transaction is already on the blockchain
                if ($db->single("SELECT COUNT(1) FROM transactions WHERE id=:id", [":id" => $x['id']]) > 0) {
+                    _log("Transaction already on the blockchain - $x[id]", 3);
                    return false;
                }
            }
+        }
+        //only a single masternode transaction per block for any masternode
+        if (count($mns) != count(array_unique($mns))) {
+            _log("Too many masternode transactions", 3);
+            return false;
+        }

+        if (!$bootstrapping) {
            // check if the account has enough balance to perform the transaction
            foreach ($balance as $id => $bal) {
                $res = $db->single(
@@ -438,10 +821,11 @@ class Block
                [":id" => $id, ":balance" => $bal]
            );
                if ($res == 0) {
+                    _log("Not enough balance for transaction - $id", 3);
                    return false; // not enough balance for the transactions
                }
            }
-
+        }
        // if the test argument is false, add the transactions to the blockchain
        if ($test == false) {
            foreach ($data as $d) {
@@ -511,16 +895,18 @@ class Block
            return;
        }
        $db->beginTransaction();
-        $db->exec("LOCK TABLES blocks WRITE, accounts WRITE, transactions WRITE, mempool WRITE");
+        $db->exec("LOCK TABLES blocks WRITE, accounts WRITE, transactions WRITE, mempool WRITE, masternode WRITE");
        foreach ($r as $x) {
            $res = $trx->reverse($x['id']);
            if ($res === false) {
+                _log("A transaction could not be reversed. Delete block failed.");
                $db->rollback();
                $db->exec("UNLOCK TABLES");
                return false;
            }
            $res = $db->run("DELETE FROM blocks WHERE id=:id", [":id" => $x['id']]);
            if ($res != 1) {
+                _log("Delete block failed.");
                $db->rollback();
                $db->exec("UNLOCK TABLES");
                return false;
@@ -536,7 +922,6 @@ class Block
    // delete specific block
    public function delete_id($id)
    {
-
        global $db;
        $trx = new Transaction();

@@ -574,7 +959,6 @@ class Block
    // sign a new block, used when mining
    public function sign($generator, $height, $date, $nonce, $data, $key, $difficulty, $argon)
    {
-
        $json = json_encode($data);
        $info = "{$generator}-{$height}-{$date}-{$nonce}-{$json}-{$difficulty}-{$argon}";

@@ -612,6 +996,10 @@ class Block
        $r = $db->run("SELECT * FROM transactions WHERE version>0 AND block=:block", [":block" => $block['id']]);
        $transactions = [];
        foreach ($r as $x) {
+            if ($x['version']>110) {
+                //internal transactions
+                continue;
+            }
            $trans = [
                "id"         => $x['id'],
                "dst"        => $x['dst'],
@@ -631,7 +1019,7 @@ class Block

        // the reward transaction always has version 0
        $gen = $db->row(
-            "SELECT public_key, signature FROM transactions WHERE  version=0 AND block=:block",
+            "SELECT public_key, signature FROM transactions WHERE  version=0 AND block=:block AND message=''",
            [":block" => $block['id']]
        );
        $block['public_key'] = $gen['public_key'];
--- a/include/config-sample.inc.php
+++ b/include/config-sample.inc.php
@@ -0,0 +1,156 @@
+<?php
+
+/*
+|--------------------------------------------------------------------------
+| Database Configuration
+|--------------------------------------------------------------------------
+*/
+
+// The database DSN
+$_config['db_connect'] = 'mysql:host=localhost;dbname=ENTER-DB-NAME';
+
+// The database username
+$_config['db_user'] = 'ENTER-DB-USER';
+
+// The database password
+$_config['db_pass'] = 'ENTER-DB-PASS';
+
+/*
+|--------------------------------------------------------------------------
+| General Configuration
+|--------------------------------------------------------------------------
+*/
+
+// Maximum number of connected peers
+$_config['max_peers'] = 30;
+
+// Enable testnet mode for development
+$_config['testnet'] = false;
+
+// To avoid any problems if other clones are made
+$_config['coin'] = 'arionum';
+
+// Allow others to connect to the node api (if set to false, only the below 'allowed_hosts' are allowed)
+$_config['public_api'] = true;
+
+// Hosts that are allowed to mine on this node
+$_config['allowed_hosts'] = [
+    '127.0.0.1',
+];
+
+// Disable transactions and block repropagation
+$_config['disable_repropagation'] = false;
+
+
+/*
+|--------------------------------------------------------------------------
+| Peer Configuration
+|--------------------------------------------------------------------------
+*/
+
+// The number of peers to send each new transaction to
+$_config['transaction_propagation_peers'] = 5;
+
+// How many new peers to check from each peer
+$_config['max_test_peers'] = 5;
+
+// The initial peers to sync from in sanity
+$_config['initial_peer_list'] = [
+    'http://peer1.arionum.com',
+    'http://peer2.arionum.com',
+    'http://peer3.arionum.com',
+    'http://peer4.arionum.com',
+    'http://peer5.arionum.com',
+    'http://peer6.arionum.com',
+    'http://peer7.arionum.com',
+    'http://peer8.arionum.com',
+    'http://peer9.arionum.com',
+    'http://peer10.arionum.com',
+    'http://peer11.arionum.com',
+    'http://peer12.arionum.com',
+    'http://peer13.arionum.com',
+    'http://peer14.arionum.com',
+    'http://peer15.arionum.com',
+    'http://peer16.arionum.com',
+    'http://peer17.arionum.com',
+    'http://peer18.arionum.com',
+    'http://peer19.arionum.com',
+    'http://peer20.arionum.com',
+    'http://peer21.arionum.com',
+    'http://peer22.arionum.com',
+    'http://peer23.arionum.com',
+    'http://peer24.arionum.com',
+    'http://peer25.arionum.com',
+    'http://peer26.arionum.com',
+    'http://peer27.arionum.com',
+];
+
+// does not peer with any of the peers. Uses the seed peers and syncs only from those peers. Requires a cronjob on sanity.php
+$_config['passive_peering'] = false;
+
+
+/*
+|--------------------------------------------------------------------------
+| Mempool Configuration
+|--------------------------------------------------------------------------
+*/
+
+// The maximum transactions to accept from a single peer
+$_config['peer_max_mempool'] = 100;
+
+// The maximum number of mempool transactions to be rebroadcasted
+$_config['max_mempool_rebroadcast'] = 5000;
+
+// The number of blocks between rebroadcasting transactions
+$_config['sanity_rebroadcast_height'] = 30;
+
+// Block accepting transfers from addresses blacklisted by the Arionum devs
+$_config['use_official_blacklist'] = true;
+
+/*
+|--------------------------------------------------------------------------
+| Sanity Configuration
+|--------------------------------------------------------------------------
+*/
+
+// Recheck the last blocks on sanity
+$_config['sanity_recheck_blocks'] = 10;
+
+// The interval to run the sanity in seconds
+$_config['sanity_interval'] = 900;
+
+// Enable setting a new hostname (should be used only if you want to change the hostname)
+$_config['allow_hostname_change'] = false;
+
+// Rebroadcast local transactions when running sanity
+$_config['sanity_rebroadcast_locals'] = true;
+
+// Get more peers?
+$_config['get_more_peers'] = true;
+
+/*
+|--------------------------------------------------------------------------
+| Logging Configuration
+|--------------------------------------------------------------------------
+*/
+
+// Enable log output to the specified file
+$_config['enable_logging'] = false;
+
+// The specified file to write to (this should not be publicly visible)
+$_config['log_file'] = '/var/log/aro.log';
+
+// Log verbosity (default 0, maximum 3)
+$_config['log_verbosity'] = 0;
+
+/*
+|--------------------------------------------------------------------------
+| Masternode Configuration
+|--------------------------------------------------------------------------
+*/
+
+// Enable this node as a masternode
+$_config['masternode'] = false;
+
+// The public key for the masternode
+$_config['masternode_public_key'] = '';
--- a/include/config.inc.php
+++ b/include/config.inc.php
@@ -1,38 +0,0 @@
-<?php
-// Database connection
-$_config['db_connect']="mysql:host=localhost;dbname=ENTER-DB-NAME";
-$_config['db_user']="ENTER-DB-USER";
-$_config['db_pass']="ENTER-DB-PASS";
-
-// Maximum number of connected peers
-$_config['max_peers']=30;
-// Testnet, used for development
-$_config['testnet']=false;
-// To avoid any problems if other clones are made
-$_config['coin']="arionum";
-// maximum transactions accepted from a single peer
-$_config['peer_max_mempool']=100;
-// maximum mempool transactions to be rebroadcasted
-$_config['max_mempool_rebroadcast']=5000;
-// after how many blocks should the transactions be rebroadcasted
-$_config['sanity_rebroadcast_height']=30;
-// each new received transaction is sent to X peers
-$_config['transaction_propagation_peers']=5;
-// how many new peers to check from each peer.
-$_config['max_test_peers']=5;
-// recheck the last blocks on sanity
-$_config['sanity_recheck_blocks']=10;
-// allow others to connect to node api. If set to false, only allowed_hosts are allowed
-$_config['public_api']=true;
-// hosts allowed to mine on this node
-$_config['allowed_hosts']=array("127.0.0.1");
-// sanity is run every X seconds
-$_config['sanity_interval']=900;
-// accept the setting of new hostnames / should be used only if you want to change the hostname
-$_config['allow_hostname_change']=false;
-// rebroadcast local transactions on each sanity
-$_config['sanity_rebroadcast_locals']=true;
-// write logs to file
-$_config['enable_logging']=false;
-// log file, should not be publicly viewable
-$_config['log_file']="/var/log/aro.log";
--- a/include/db.inc.php
+++ b/include/db.inc.php
@@ -31,6 +31,7 @@ class DB extends PDO

    private function debug()
    {
+        global $_config;
        if (!$this->debugger) {
            return;
        }
@@ -56,9 +57,9 @@ class DB extends PDO
            $msg .= "\n\n$key:\n$val";
        }

-        if ($this->debugger) {
-            echo nl2br($msg);
-        }
+        
+            _log($msg);
+        
    }

    private function cleanup($bind, $sql = "")
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -24,6 +24,10 @@ function san_host($a)
 function api_err($data)
 {
    global $_config;
+
+    if (!headers_sent()) {
+        header('Content-Type: application/json');
+    }
    echo json_encode(["status" => "error", "data" => $data, "coin" => $_config['coin']]);
    exit;
 }
@@ -32,13 +36,21 @@ function api_err($data)
 function api_echo($data)
 {
    global $_config;
+
+    if (!headers_sent()) {
+        header('Content-Type: application/json');
+    }
    echo json_encode(["status" => "ok", "data" => $data, "coin" => $_config['coin']]);
    exit;
 }

 // log function, shows only in cli atm
-function _log($data)
+function _log($data, $verbosity = 0)
 {
+    global $_config;
+    if ($_config['log_verbosity'] < $verbosity) {
+        return;
+    }
    $date = date("[Y-m-d H:i:s]");
    $trace = debug_backtrace();
    $loc = count($trace) - 1;
@@ -56,8 +68,7 @@ function _log($data)
    if (php_sapi_name() === 'cli') {
        echo $res;
    }
-    global $_config;
-    if ($_config['enable_logging'] == true) {
+    if ($_config['enable_logging'] == true && $_config['log_verbosity'] >= $verbosity) {
        @file_put_contents($_config['log_file'], $res, FILE_APPEND);
    }
 }
--- a/include/init.inc.php
+++ b/include/init.inc.php
@@ -1,8 +1,8 @@
 <?php
 // ARO version
-define("VERSION", "0.3.0");
+define("VERSION", "0.4.3");
 // Amsterdam timezone by default, should probably be moved to config
-date_default_timezone_set("Europe/Amsterdam");
+date_default_timezone_set("UTC");

 //error_reporting(E_ALL & ~E_NOTICE);
 error_reporting(0);
@@ -13,18 +13,21 @@ if (php_sapi_name() !== 'cli' && substr_count($_SERVER['PHP_SELF'], "/") > 1) {
    die("This application should only be run in the main directory /");
 }

-require_once("include/config.inc.php");
-require_once("include/db.inc.php");
-require_once("include/functions.inc.php");
-require_once("include/block.inc.php");
-require_once("include/account.inc.php");
-require_once("include/transaction.inc.php");
+require_once __DIR__.'/Exception.php';
+require_once __DIR__.'/config.inc.php';
+require_once __DIR__.'/db.inc.php';
+require_once __DIR__.'/functions.inc.php';
+require_once __DIR__.'/Blacklist.php';
+require_once __DIR__.'/InitialPeers.php';
+require_once __DIR__.'/block.inc.php';
+require_once __DIR__.'/account.inc.php';
+require_once __DIR__.'/transaction.inc.php';

 if ($_config['db_pass'] == "ENTER-DB-PASS") {
    die("Please update your config file and set your db password");
 }
 // initial DB connection
-$db = new DB($_config['db_connect'], $_config['db_user'], $_config['db_pass'], 0);
+$db = new DB($_config['db_connect'], $_config['db_user'], $_config['db_pass'], $_config['enable_logging']);
 if (!$db) {
    die("Could not connect to the DB backend.");
 }
@@ -63,10 +66,18 @@ if ($_config['maintenance'] == 1) {

 // update the db schema, on every git pull or initial install
 if (file_exists("tmp/db-update")) {
+    //checking if the server has at least 2GB of ram
+    $ram=file_get_contents("/proc/meminfo");
+    $ramz=explode("MemTotal:",$ram);
+    $ramb=explode("kB",$ramz[1]);
+    $ram=intval(trim($ramb[0]));
+    if($ram<1700000) {
+        die("The node requires at least 2 GB of RAM");
+    }
    $res = unlink("tmp/db-update");
    if ($res) {
        echo "Updating db schema! Please refresh!\n";
-        require_once("include/schema.inc.php");
+        require_once __DIR__.'/schema.inc.php';
        exit;
    }
    echo "Could not access the tmp/db-update file. Please give full permissions to this file\n";
--- a/include/schema.inc.php
+++ b/include/schema.inc.php
@@ -140,6 +140,33 @@ if ($dbversion == 6) {
    $db->run("ALTER TABLE `accounts` ADD `alias` VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL AFTER `balance`; ");
    $dbversion++;
 }
+if ($dbversion == 7) {
+    $db->run("ALTER TABLE `accounts` ADD INDEX(`alias`); ");
+    $db->run("ALTER TABLE `transactions` ADD KEY `dst` (`dst`), ADD KEY `height` (`height`),  ADD KEY `public_key` (`public_key`);");
+    $dbversion++;
+}
+if ($dbversion == 8) {
+  $db->run("CREATE TABLE `masternode` (
+    `public_key` varchar(128) COLLATE utf8mb4_bin NOT NULL,
+    `height` int(11) NOT NULL,
+    `ip` varchar(16) COLLATE utf8mb4_bin NOT NULL,
+    `last_won` int(11) NOT NULL DEFAULT '0',
+    `blacklist` int(11) NOT NULL DEFAULT '0',
+    `fails` int(11) NOT NULL DEFAULT '0',
+    `status` tinyint(4) NOT NULL DEFAULT '1'
+  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+  $db->run("ALTER TABLE `masternode`
+  ADD PRIMARY KEY (`public_key`),
+  ADD KEY `last_won` (`last_won`),
+  ADD KEY `status` (`status`),
+  ADD KEY `blacklist` (`blacklist`),
+  ADD KEY `height` (`height`);");
+  $dbversion++;
+}
+
+
+
 // update the db version to the latest one
 if ($dbversion != $_config['dbversion']) {
    $db->run("UPDATE config SET val=:val WHERE cfg='dbversion'", [":val" => $dbversion]);
--- a/include/transaction.inc.php
+++ b/include/transaction.inc.php
@@ -1,36 +1,133 @@
 <?php

+use Arionum\Blacklist;
+
 class Transaction
 {
    // reverse and remove all transactions from a block
    public function reverse($block)
    {
        global $db;
+        
        $acc = new Account();
-        $r = $db->run("SELECT * FROM transactions WHERE block=:block", [":block" => $block]);
+        $r = $db->run("SELECT * FROM transactions WHERE block=:block ORDER by `version` ASC", [":block" => $block]);
        foreach ($r as $x) {
+            _log("Reversing transaction $x[id]", 4);
            if (empty($x['src'])) {
                $x['src'] = $acc->get_address($x['public_key']);
            }
-            $db->run(
+            if ($x['version'] == 2) {
+                // payment sent to alias
+                $rez=$db->run(
+                    "UPDATE accounts SET balance=balance-:val WHERE alias=:alias",
+                    [":alias" => $x['dst'], ":val" => $x['val']]
+                    );
+                if ($rez!=1) {
+                    _log("Update alias balance minus failed", 3);
+                    return false;
+                }
+            } else {
+                // other type of transactions
+       
+                if ($x['version']!=100&&$x['version']<111) {
+                    $rez=$db->run(
                    "UPDATE accounts SET balance=balance-:val WHERE id=:id",
                    [":id" => $x['dst'], ":val" => $x['val']]
                    );
-
+                    if ($rez!=1) {
+                        _log("Update accounts balance minus failed", 3);
+                        return false;
+                    }
+                }
+            }
            // on version 0 / reward transaction, don't credit anyone
-            if ($x['version'] > 0) {
-                $db->run(
+            if ($x['version'] > 0 && $x['version']<111) {
+                $rez=$db->run(
                    "UPDATE accounts SET balance=balance+:val WHERE id=:id",
                    [":id" => $x['src'], ":val" => $x['val'] + $x['fee']]
                );
+                if ($rez!=1) {
+                    _log("Update account balance plus failed", 3);
+                    return false;
+                }
+            }
+            // removing the alias if the alias transaction is reversed
+            if ($x['version']==3) {
+                $rez=$db->run(
+                    "UPDATE accounts SET alias=NULL WHERE id=:id",
+                    [":id" => $x['src']]
+                );
+                if ($rez!=1) {
+                    _log("Clear alias failed", 3);
+                    return false;
+                }
+            }
+
+
+            if ($x['version']>=100&&$x['version']<110&&$x['height']>=80000) {
+                if ($x['version']==100) {
+                    $rez=$db->run("DELETE FROM masternode WHERE public_key=:public_key", [':public_key'=>$x['public_key']]);
+                    if ($rez!=1) {
+                        _log("Delete from masternode failed", 3);
+                        return false;
+                    }
+                } elseif ($x['version']==101) {
+                    $rez=$db->run(
+                        "UPDATE masternode SET status=1 WHERE public_key=:public_key",
+                    [':public_key'=>$x['public_key']]
+                    );
+                } elseif ($x['version']==102) {
+                    $rez=$db->run("UPDATE masternode SET status=0 WHERE public_key=:public_key", [':public_key'=>$x['public_key']]);
+                } elseif ($x['version']==103) {
+                    $mnt=$db->row("SELECT height, `message` FROM transactions WHERE version=100 AND public_key=:public_key ORDER by height DESC LIMIT 1", [":public_key"=>$x['public_key']]);
+                    $vers=$db->single(
+                        "SELECT `version` FROM transactions WHERE (version=101 or version=102) AND public_key=:public_key AND height>:height ORDER by height DESC LIMIT 1",
+                    [":public_key"=>$x['public_key'],":height"=>$mnt['height']]
+                    );
+                       
+                    $status=1;
+                        
+                    if ($vers==101) {
+                        $status=0;
+                    }
+                    
+                    $rez=$db->run(
+                        "INSERT into masternode SET `public_key`=:public_key, `height`=:height, `ip`=:ip, `status`=:status",
+                    [":public_key"=>$x['public_key'], ":height"=>$mnt['height'], ":ip"=>$mnt['message'], ":status"=>$status]
+                    );
+                    if ($rez!=1) {
+                        _log("Insert into masternode failed", 3);
+                        return false;
+                    }
+                    $rez=$db->run("UPDATE accounts SET balance=balance-100000 WHERE public_key=:public_key", [':public_key'=>$x['public_key']]);
+                    if ($rez!=1) {
+                        _log("Update masternode balance failed", 3);
+                        return false;
+                    }
+                }
+            }
+            // internal masternode history
+            if ($x['version']==111) {
+                _log("Masternode reverse: $x[message]", 4);
+                $m=explode(",", $x['message']);
+
+                $rez=$db->run(
+                    "UPDATE masternode SET fails=:fails, blacklist=:blacklist, last_won=:last_won WHERE public_key=:public_key",
+                [":public_key"=>$x['public_key'], ":blacklist"=> $m[0], ":fails"=>$m[2], ":last_won"=>$m[1]]
+                );
+                if ($rez!=1) {
+                    _log("Update masternode log failed", 3);
+                    return false;
+                }
            }
    
            // add the transactions to mempool
-            if ($x['version'] > 0) {
+            if ($x['version'] > 0 && $x['version']<=110) {
                $this->add_mempool($x);
            }
            $res = $db->run("DELETE FROM transactions WHERE id=:id", [":id" => $x['id']]);
            if ($res != 1) {
+                _log("Delete transaction failed", 3);
                return false;
            }
        }
@@ -123,7 +220,17 @@ class Transaction
    public function add_mempool($x, $peer = "")
    {
        global $db;
+        global $_config;
        $block = new Block();
+        if ($x['version']>110) {
+            return true;
+        }
+        
+        if ($_config['use_official_blacklist']!==false) {
+            if (Blacklist::checkPublicKey($x['public_key']) || Blacklist::checkAddress($x['src'])) {
+                return true;
+            }
+        }
        $current = $block->current();
        $height = $current['height'];
        $x['id'] = san($x['id']);
@@ -141,6 +248,16 @@ class Transaction
            ":date"      => $x['date'],
            ":message"   => $x['message'],
        ];
+
+        //only a single masternode command of same type, per block
+        if ($x['version']>=100&&$x['version']<110) {
+            $check=$db->single("SELECT COUNT(1) FROM mempool WHERE public_key=:public_key", [":public_key"=>$x['public_key']]);
+            if ($check!=0) {
+                _log("Masternode transaction already in mempool", 3);
+                return false;
+            }
+        }
+
        $db->run(
            "INSERT into mempool  SET peer=:peer, id=:id, public_key=:public_key, height=:height, src=:src, dst=:dst, val=:val, fee=:fee, signature=:signature, version=:version, message=:message, `date`=:date",
            $bind
@@ -154,7 +271,9 @@ class Transaction
        global $db;
        $acc = new Account();
        $acc->add($x['public_key'], $block);
+        if ($x['version']==1) {
            $acc->add_id($x['dst'], $block);
+        }
        $x['id'] = san($x['id']);
        $bind = [
            ":id"         => $x['id'],
@@ -176,7 +295,21 @@ class Transaction
        if ($res != 1) {
            return false;
        }
+        if ($x['version'] == 2&&$height>=80000) {
+            $db->run("UPDATE accounts SET balance=balance+:val WHERE alias=:alias", [":alias" => $x['dst'], ":val" => $x['val']]);
+        } elseif ($x['version']==100&&$height>=80000) {
+            //master node deposit
+        } elseif ($x['version']==103&&$height>=80000) {
+            $blk=new Block();
+            $blk->masternode_log($x['public_key'], $height, $block);
+
+        //master node withdrawal
+        } else {
            $db->run("UPDATE accounts SET balance=balance+:val WHERE id=:id", [":id" => $x['dst'], ":val" => $x['val']]);
+        }
+
+
+
        // no debit when the transaction is reward
        if ($x['version'] > 0) {
            $db->run(
@@ -184,6 +317,36 @@ class Transaction
                [":id" => $x['src'], ":val" => $x['val'], ":fee" => $x['fee']]
            );
        }
+
+
+        // set the alias
+        if ($x['version']==3&&$height>=80000) {
+            $db->run(
+                    "UPDATE accounts SET alias=:alias WHERE id=:id",
+                    [":id" => $x['src'], ":alias"=>$x['message']]
+                );
+        }
+
+
+        if ($x['version']>=100&&$x['version']<110&&$height>=80000) {
+            $message=$x['message'];
+            $message=preg_replace("/[^0-9\.]/", "", $message);
+            if ($x['version']==100) {
+                $db->run("INSERT into masternode SET `public_key`=:public_key, `height`=:height, `ip`=:ip, `status`=1", [":public_key"=>$x['public_key'], ":height"=>$height, ":ip"=>$message]);
+            } else {
+                if ($x['version']==101) {
+                    $db->run("UPDATE masternode SET status=0 WHERE public_key=:public_key", [':public_key'=>$x['public_key']]);
+                } elseif ($x['version']==102) {
+                    $db->run("UPDATE masternode SET status=1 WHERE public_key=:public_key", [':public_key'=>$x['public_key']]);
+                } elseif ($x['version']==103) {
+                    $db->run("DELETE FROM masternode WHERE public_key=:public_key", [':public_key'=>$x['public_key']]);
+                    $db->run("UPDATE accounts SET balance=balance+100000 WHERE public_key=:public_key", [':public_key'=>$x['public_key']]);
+                }
+            }
+        }
+        
+
+
        $db->run("DELETE FROM mempool WHERE id=:id", [":id" => $x['id']]);
        return true;
    }
@@ -208,15 +371,25 @@ class Transaction
        $acc = new Account();
        $info = $x['val']."-".$x['fee']."-".$x['dst']."-".$x['message']."-".$x['version']."-".$x['public_key']."-".$x['date'];

+        // hard fork at 80000 to implement alias, new mining system, assets
+        // if($x['version']>1 && $height<80000){
+        //     return false;
+        // }
+            
+        // internal transactions
+        if ($x['version']>110) {
+            return false;
+        }
+
        // the value must be >=0
        if ($x['val'] < 0) {
-            _log("$x[id] - Value below 0");
+            _log("$x[id] - Value below 0", 3);
            return false;
        }

        // the fee must be >=0
        if ($x['fee'] < 0) {
-            _log("$x[id] - Fee below 0");
+            _log("$x[id] - Fee below 0", 3);
            return false;
        }

@@ -226,46 +399,120 @@ class Transaction
        if ($fee < 0.00000001) {
            $fee = 0.00000001;
        }
+        //alias fee
+        if ($x['version']==3&&$height>=80000) {
+            $fee=10;
+            if (!$acc->free_alias($x['message'])) {
+                _log("Alias not free", 3);
+                return false;
+            }
+            // alias can only be set once per account
+            if ($acc->has_alias($x['public_key'])) {
+                _log("The account already has an alias", 3);
+                return false;
+            }
+        }
+
+        //masternode transactions
+        
+        if ($x['version']>=100&&$x['version']<110&&$height>=80000) {
+            if ($x['version']==100) {
+                $message=$x['message'];
+                $message=preg_replace("/[^0-9\.]/", "", $message);
+                if (!filter_var($message, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
+                    _log("The Masternode IP is invalid", 3);
+                    return false;
+                }
+                global $db;
+                $existing=$db->single("SELECT COUNT(1) FROM masternode WHERE public_key=:id or ip=:ip", ["id"=>$x['public_key'], ":ip"=>$message]);
+                if ($existing!=0) {
+                    return false;
+                }
+            }
+           
+        
+            if ($x['version']==100&&$x['val']!=100000) {
+                _log("The masternode transaction is not 100k", 3);
+                return false;
+            } elseif ($x['version']!=100) {
+                $mn=$acc->get_masternode($x['public_key']);
+                
+                if (!$mn) {
+                    _log("The masternode does not exist", 3);
+                    return false;
+                }
+                if ($x['version']==101&&$mn['status']!=1) {
+                    _log("The masternode does is not running", 3);
+                    return false;
+                } elseif ($x['version']==102 && $mn['status']!=0) {
+                    _log("The masternode is not paused", 3);
+                    return false;
+                } elseif ($x['version']==103) {
+                    if ($mn['status']!=0) {
+                        _log("The masternode is not paused", 3);
+                        return false;
+                    } elseif ($height-$mn['last_won']<10800) { //10800
+                        _log("The masternode last won block is less than 10800 blocks", 3);
+                        return false;
+                    } elseif ($height-$mn['height']<32400) { //32400
+                        _log("The masternode start height is less than 32400 blocks! $height - $mn[height]", 3);
+                        return false;
+                    }
+                }
+            }
+        }
+        
+
        // max fee after block 10800 is 10
        if ($height > 10800 && $fee > 10) {
            $fee = 10; //10800
        }
        // added fee does not match
        if ($fee != $x['fee']) {
-            _log("$x[id] - Fee not 0.25%");
+            _log("$x[id] - Fee not 0.25%", 3);
+            _log(json_encode($x), 3);
            return false;
        }

+        if ($x['version']==1) {
            // invalid destination address
            if (!$acc->valid($x['dst'])) {
-            _log("$x[id] - Invalid destination address");
+                _log("$x[id] - Invalid destination address", 3);
                return false;
            }
+        } elseif ($x['version']==2&&$height>=80000) {
+            if (!$acc->valid_alias($x['dst'])) {
+                _log("$x[id] - Invalid destination alias", 3);
+                return false;
+            }
+        }
+

        // reward transactions are not added via this function
        if ($x['version'] < 1) {
-            _log("$x[id] - Invalid version <1");
+            _log("$x[id] - Invalid version <1", 3);
            return false;
        }
        //if($x['version']>1) { _log("$x[id] - Invalid version >1"); return false; }

        // public key must be at least 15 chars / probably should be replaced with the validator function
        if (strlen($x['public_key']) < 15) {
-            _log("$x[id] - Invalid public key size");
+            _log("$x[id] - Invalid public key size", 3);
            return false;
        }
        // no transactions before the genesis
        if ($x['date'] < 1511725068) {
-            _log("$x[id] - Date before genesis");
+            _log("$x[id] - Date before genesis", 3);
            return false;
        }
        // no future transactions
        if ($x['date'] > time() + 86400) {
-            _log("$x[id] - Date in the future");
+            _log("$x[id] - Date in the future", 3);
            return false;
        }
        // prevent the resending of broken base58 transactions
        if ($height > 16900 && $x['date'] < 1519327780) {
+            _log("$x[id] - Broken base58 transaction", 3);
            return false;
        }
        $id = $this->hash($x);
@@ -284,7 +531,7 @@ class Transaction

        //verify the ecdsa signature
        if (!$acc->check_signature($info, $x['signature'], $x['public_key'])) {
-            _log("$x[id] - Invalid signature");
+            _log("$x[id] - Invalid signature - $info");
            return false;
        }

@@ -295,6 +542,7 @@ class Transaction
    public function sign($x, $private_key)
    {
        $info = $x['val']."-".$x['fee']."-".$x['dst']."-".$x['message']."-".$x['version']."-".$x['public_key']."-".$x['date'];
+        
        $signature = ec_sign($info, $private_key);

        return $signature;
@@ -339,7 +587,7 @@ class Transaction

        if ($x['version'] == 0) {
            $trans['type'] = "mining";
-        } elseif ($x['version'] == 1) {
+        } elseif ($x['version'] == 1 || $x['version'] == 2) {
            if ($x['dst'] == $id) {
                $trans['type'] = "credit";
            } else {
@@ -371,6 +619,9 @@ class Transaction
        }
        $res = [];
        foreach ($r as $x) {
+            if ($x['version']>110) {
+                continue; //internal transactions
+            }
            $trans = [
                "block"      => $x['block'],
                "height"     => $x['height'],
@@ -389,7 +640,7 @@ class Transaction

            if ($x['version'] == 0) {
                $trans['type'] = "mining";
-            } elseif ($x['version'] == 1) {
+            } elseif ($x['version'] == 1||$x['version'] == 2) {
                if ($x['dst'] == $id) {
                    $trans['type'] = "credit";
                } else {
--- a/index.php
+++ b/index.php
@@ -24,9 +24,300 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
 OR OTHER DEALINGS IN THE SOFTWARE.
 */

-require_once("include/init.inc.php");
+require_once __DIR__.'/include/init.inc.php';
 $block = new Block();
 $current = $block->current();
+?>
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Arionum Node</title>
+    <style>
+        .title:not(:last-child) {
+            margin-bottom: 1.5rem;
+        }

-echo "<h3>Arionum Node</h3>";
-echo "System check complete.<br><br> Current block: $current[height]";
+        body, h1, html {
+            margin: 0;
+            padding: 0;
+        }
+
+        h1 {
+            font-size: 100%;
+            font-weight: 400;
+        }
+
+        html {
+            box-sizing: border-box;
+            background-color: #fff;
+            font-size: 16px;
+            -moz-osx-font-smoothing: grayscale;
+            -webkit-font-smoothing: antialiased;
+            min-width: 300px;
+            overflow-x: hidden;
+            overflow-y: scroll;
+            text-rendering: optimizeLegibility;
+            -webkit-text-size-adjust: 100%;
+            -moz-text-size-adjust: 100%;
+            -ms-text-size-adjust: 100%;
+            text-size-adjust: 100%;
+        }
+
+        *, ::after, ::before {
+            box-sizing: inherit;
+        }
+
+        section {
+            display: block;
+        }
+
+        body {
+            font-family: "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
+            color: #4a4a4a;
+            font-size: 1rem;
+            font-weight: 400;
+            line-height: 1.5;
+        }
+
+        span {
+            font-style: inherit;
+            font-weight: inherit;
+        }
+
+        strong {
+            color: #363636;
+            font-weight: 700;
+        }
+
+        .container {
+            position: relative;
+            margin: 0 auto;
+        }
+
+        .field.is-grouped {
+            display: flex;
+            justify-content: flex-start;
+        }
+
+        .field.is-grouped > .control {
+            flex-shrink: 0;
+        }
+
+        .field.is-grouped > .control:not(:last-child) {
+            margin-bottom: 0;
+            margin-right: .75rem;
+        }
+
+        .field.is-grouped.is-grouped-multiline {
+            flex-wrap: wrap;
+        }
+
+        .field.is-grouped.is-grouped-multiline > .control:last-child, .field.is-grouped.is-grouped-multiline > .control:not(:last-child) {
+            margin-bottom: .75rem;
+        }
+
+        .field.is-grouped.is-grouped-multiline:last-child {
+            margin-bottom: -.75rem;
+        }
+
+        .control {
+            font-size: 1rem;
+            position: relative;
+            text-align: left;
+        }
+
+        .tags {
+            align-items: center;
+            display: flex;
+            flex-wrap: wrap;
+            justify-content: flex-start;
+        }
+
+        .tags .tag {
+            margin-bottom: .5rem;
+        }
+
+        .tags .tag:not(:last-child) {
+            margin-right: .5rem;
+        }
+
+        .tags:last-child {
+            margin-bottom: -.5rem;
+        }
+
+        .tags.has-addons .tag {
+            margin-right: 0;
+        }
+
+        .tags.has-addons .tag:not(:first-child) {
+            border-bottom-left-radius: 0;
+            border-top-left-radius: 0;
+        }
+
+        .tags.has-addons .tag:not(:last-child) {
+            border-bottom-right-radius: 0;
+            border-top-right-radius: 0;
+        }
+
+        .tag:not(body) {
+            align-items: center;
+            background-color: #f5f5f5;
+            border-radius: 4px;
+            color: #4a4a4a;
+            display: inline-flex;
+            font-size: .75rem;
+            height: 2em;
+            justify-content: center;
+            line-height: 1.5;
+            padding-left: .75em;
+            padding-right: .75em;
+            white-space: nowrap;
+        }
+
+        .tag:not(body).is-light {
+            background-color: #f5f5f5;
+            color: #363636;
+        }
+
+        .tag:not(body).is-info {
+            background-color: #209cee;
+            color: #fff;
+        }
+        .tag:not(body).is-danger {
+            background-color: #f48f42;
+            color: #fff;
+        }
+
+        .tag:not(body).is-success {
+            background-color: #23d160;
+            color: #fff;
+        }
+
+        .title {
+            word-break: break-word;
+            color: #363636;
+            font-size: 2rem;
+            font-weight: 600;
+            line-height: 1.125;
+        }
+
+        .hero {
+            align-items: stretch;
+            display: flex;
+            flex-direction: column;
+            justify-content: space-between;
+        }
+
+        .hero.is-dark {
+            background-color: #363636;
+            color: #f5f5f5;
+        }
+
+        .hero.is-dark strong {
+            color: inherit;
+        }
+
+        .hero.is-dark .title {
+            color: #f5f5f5;
+        }
+
+        .hero.is-fullheight .hero-body {
+            align-items: center;
+            display: flex;
+        }
+
+        .hero.is-fullheight .hero-body > .container {
+            flex-grow: 1;
+            flex-shrink: 1;
+        }
+
+        .hero.is-fullheight {
+            min-height: 100vh;
+        }
+
+        .hero-body {
+            flex-grow: 1;
+            flex-shrink: 0;
+            padding: 3rem 1.5rem;
+        }
+
+        a {
+            color: #3273dc;
+            cursor: pointer;
+            text-decoration: none;
+        }
+
+        a:hover {
+            color: #363636;
+        }
+
+        a.is-dark {
+            color: #fff;
+        }
+
+        @media screen and (min-width: 1088px) {
+
+            .container {
+                max-width: 960px;
+                width: 960px;
+            }
+        }
+
+        @media screen and (min-width: 1280px) {
+
+            .container {
+                max-width: 1152px;
+                width: 1152px;
+            }
+        }
+
+        @media screen and (min-width: 1472px) {
+
+            .container {
+                max-width: 1344px;
+                width: 1344px;
+            }
+        }
+    </style>
+</head>
+
+<body>
+<section class="hero is-dark is-fullheight">
+    <div class="hero-body">
+        <div class="container">
+            <h1 class="title">Arionum Node</h1>
+
+            <div class="field is-grouped is-grouped-multiline">
+                <div class="control">
+                    <div class="tags has-addons">
+                        <strong class="tag is-success">Current Block</strong>
+                        <span class="tag is-light"><?= $current['height']; ?></span>
+                    </div>
+                </div>
+                <div class="control">
+                    <div class="tags has-addons">
+                        <strong class="tag is-danger">Version</strong>
+                        <span class="tag is-light"><?= VERSION; ?></span>
+                    </div>
+                </div>
+
+                <div class="control">
+                    <div class="tags has-addons">
+                        <strong class="tag is-info">Public API</strong>
+                        <span class="tag is-light"><?= ($_config['public_api']) ? 'yes' : 'no'; ?></span>
+                    </div>
+                </div>
+
+                <div class="control">
+                    <a class="tags is-dark" href="./doc/" target="_blank">
+                        <strong class="tag is-info">Documentation</strong>
+                    </a>
+                </div>
+            </div>
+        </div>
+    </div>
+</section>
+</body>
+</html>
--- a/mine.php
+++ b/mine.php
@@ -23,7 +23,7 @@ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
 OR OTHER DEALINGS IN THE SOFTWARE.
 */
-require_once("include/init.inc.php");
+require_once __DIR__.'/include/init.inc.php';
 $block = new Block();
 $acc = new Account();
 set_time_limit(360);
@@ -45,11 +45,56 @@ if ($q == "info") {
    $diff = $block->difficulty();
    $current = $block->current();

+    $current_height=$current['height'];
+    $recommendation="mine";
+    $argon_mem=16384;
+    $argon_threads=4;
+    $argon_time=4;
+    if ($current_height<80000) {
+        if ($current_height > 10800) {
+            $argon_mem=524288;
+            $argon_threads=1;
+            $argon_time=1;
+        }
+     } elseif($current_height>=80458){
+	if($current_height%2==0){
+	    $argon_mem=524288;
+            $argon_threads=1;
+            $argon_time=1;
+	} else {
+	    $argon_mem=16384;
+            $argon_threads=4;
+            $argon_time=4;
+
+	}
+
+	
+    } else {
+        if ($current_height%3==0) {
+            $argon_mem=524288;
+            $argon_threads=1;
+            $argon_time=1;
+        } elseif ($current_height%3==2) {
+            global $db;
+            $winner=$db->single(
+                "SELECT public_key FROM masternode WHERE status=1 AND blacklist<:current AND height<:start ORDER by last_won ASC, public_key ASC LIMIT 1",
+                [":current"=>$current_height, ":start"=>$current_height-360]
+            );
+            //$recommendation="pause";
+            if ($winner===false) {
+                $recommendation="mine";
+            }
+        }
+    }
    $res = [
        "difficulty" => $diff,
        "block"      => $current['id'],
        "height"     => $current['height'],
        "testnet"    => $_config['testnet'],
+        "recommendation"=> $recommendation,
+        "argon_mem"  => $argon_mem,
+        "argon_threads"  => $argon_threads,
+        "argon_time"  => $argon_time,
    ];
    api_echo($res);
    exit;
@@ -73,11 +118,111 @@ if ($q == "info") {
        if ($res) {
            //if the new block is generated, propagate it to all peers in background
            $current = $block->current();
+            $current['id']=escapeshellarg(san($current['id']));
            system("php propagate.php block $current[id]  > /dev/null 2>&1  &");
            api_echo("accepted");
        }
    }
    api_err("rejected");
+} elseif ($q == "submitBlock") {
+    // in case the blocks are syncing, reject all
+    if ($_config['sanity_sync'] == 1) {
+        api_err("sanity-sync");
+    }
+    $nonce = san($_POST['nonce']);
+    $argon = $_POST['argon'];
+    $public_key = san($_POST['public_key']);
+    // check if the miner won the block
+    
+    $result = $block->mine($public_key, $nonce, $argon);
+    
+    if ($result) {
+        // generate the new block
+        $date = intval($_POST['date']);
+        if ($date <= $current['date']) {
+            api_err("rejected - date");
+        }
+
+        // get the mempool transactions
+        $txn = new Transaction();
+        $current = $block->current();
+        $height = $current['height'] += 1;
+  
+        // get the mempool transactions
+        $txn = new Transaction();
+        
+
+        $difficulty = $block->difficulty();
+        $acc = new Account();
+        $generator = $acc->get_address($public_key);
+
+        $data=json_decode($_POST['data'], true);
+           
+        // sign the block
+        $signature = san($_POST['signature']);
+
+        // reward transaction and signature
+        $reward = $block->reward($height, $data);
+        $msg = '';
+        $transaction = [
+            "src"        => $generator,
+            "dst"        => $generator,
+            "val"        => $reward,
+            "version"    => 0,
+            "date"       => $date,
+            "message"    => $msg,
+            "fee"        => "0.00000000",
+            "public_key" => $public_key,
+        ];
+        ksort($transaction);
+        $reward_signature = san($_POST['reward_signature']);
+
+        // add the block to the blockchain
+        $res = $block->add(
+            $height,
+            $public_key,
+            $nonce,
+            $data,
+            $date,
+            $signature,
+            $difficulty,
+            $reward_signature,
+            $argon
+        );
+
+
+        if ($res) {
+            //if the new block is generated, propagate it to all peers in background
+            $current = $block->current();
+            $current['id']=escapeshellarg(san($current['id']));
+            system("php propagate.php block $current[id]  > /dev/null 2>&1  &");
+            api_echo("accepted");
+        } else {
+            api_err("rejected - add");
+        }
+    }
+    api_err("rejected");
+} elseif ($q == "getWork") {
+    if ($_config['sanity_sync'] == 1) {
+        api_err("sanity-sync");
+    }
+    $block = new Block();
+    $current = $block->current();
+    $height = $current['height'] += 1;
+    $date = time();
+    // get the mempool transactions
+    $txn = new Transaction();
+    $data = $txn->mempool($block->max_transactions());
+
+
+    $difficulty = $block->difficulty();
+    // always sort  the transactions in the same way
+    ksort($data);
+
+
+    // reward transaction and signature
+    $reward = $block->reward($height, $data);
+    api_echo(["height"=>$height, "data"=>$data, "reward"=>$reward, "block"=>$current['id'], "difficulty"=>$difficulty]);
 } else {
    api_err("invalid command");
 }
--- a/peer.php
+++ b/peer.php
@@ -23,7 +23,9 @@ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
 OR OTHER DEALINGS IN THE SOFTWARE.
 */
-require_once("include/init.inc.php");
+require_once __DIR__.'/include/init.inc.php';
+header('Content-Type: application/json');
+
 $trx = new Transaction();
 $block = new Block();
 $q = $_GET['q'];
@@ -44,6 +46,14 @@ if ($q == "peer") {
    // sanitize the hostname
    $hostname = filter_var($data['hostname'], FILTER_SANITIZE_URL);

+    $bad_peers = ["127.", "localhost", "10.", "192.168.","172.16.","172.17.","172.18.","172.19.","172.20.","172.21.","172.22.","172.23.","172.24.","172.25.","172.26.","172.27.","172.28.","172.29.","172.30.","172.31."];
+    $tpeer=str_replace(["https://","http://","//"], "", $hostname);
+    foreach ($bad_peers as $bp) {
+        if (strpos($tpeer, $bp)===0) {
+            api_err("invalid-hostname");
+        }
+    }
+
    if (!filter_var($hostname, FILTER_VALIDATE_URL)) {
        api_err("invalid-hostname");
    }
@@ -142,6 +152,7 @@ if ($q == "peer") {
    // rebroadcast the transaction to some peers unless the transaction is smaller than the average size of transactions in mempool - protect against garbage data flooding
    $res = $db->row("SELECT COUNT(1) as c, sum(val) as v FROM  mempool ", [":src" => $data['src']]);
    if ($res['c'] < $_config['max_mempool_rebroadcast'] && $res['v'] / $res['c'] < $data['val']) {
+        $data['id']=escapeshellarg(san($data['id']));
        system("php propagate.php transaction '$data[id]'  > /dev/null 2>&1  &");
    }
    api_echo("transaction-ok");
@@ -166,20 +177,18 @@ if ($q == "peer") {
    if ($current['height'] == $data['height'] && $current['id'] != $data['id']) {
        // different forks, same height
        $accept_new = false;
-        if ($current['transactions'] < $data['transactions']) {
-            // accept the one with most transactions
-            $accept_new = true;
-        } elseif ($current['transactions'] == $data['transactions']) {
+
            // convert the first 12 characters from hex to decimal and the block with the largest number wins
            $no1 = hexdec(substr(coin2hex($current['id']), 0, 12));
            $no2 = hexdec(substr(coin2hex($data['id']), 0, 12));
            if (gmp_cmp($no1, $no2) == 1) {
                $accept_new = true;
            }
-        }
+        
        if ($accept_new) {
            // if the new block is accepted, run a microsanity to sync it
            _log('['.$ip."] Starting microsanity - $data[height]");
+            $ip=escapeshellarg($ip);
            system("php sanity.php microsanity '$ip'  > /dev/null 2>&1  &");
            api_echo("microsanity");
        } else {
@@ -195,7 +204,7 @@ if ($q == "peer") {
            if (!$pr) {
                api_err("block-too-old");
            }
-            $peer_host = base58_encode($pr['hostname']);
+            $peer_host = escapeshellcmd(base58_encode($pr['hostname']));
            $pr['ip'] = escapeshellcmd(san_ip($pr['ip']));
            system("php propagate.php block current '$peer_host' '$pr[ip]'   > /dev/null 2>&1  &");
            _log('['.$ip."] block too old, sending our current block - $data[height]");
@@ -238,6 +247,7 @@ if ($q == "peer") {
    _log('['.$ip."] block ok, repropagating - $data[height]");

    // send it to all our peers
+    $data['id']=escapeshellcmd(san($data['id']));
    system("php propagate.php block '$data[id]' all all linear > /dev/null 2>&1  &");
    api_echo("block-ok");
 } // return the current block, used in syncing
@@ -247,7 +257,6 @@ elseif ($q == "currentBlock") {
 } // return a specific block, used in syncing
 elseif ($q == "getBlock") {
    $height = intval($data['height']);
-
    $export = $block->export("", $height);
    if (!$export) {
        api_err("invalid-block");
--- a/propagate.php
+++ b/propagate.php
@@ -24,7 +24,7 @@ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
 OR OTHER DEALINGS IN THE SOFTWARE.
 */
 set_time_limit(360);
-require_once("include/init.inc.php");
+require_once __DIR__.'/include/init.inc.php';
 $block = new Block();

 $type = san($argv[1]);
@@ -67,10 +67,15 @@ if ((empty($peer) || $peer == 'all') && $type == "block") {
    }
    $r = $db->run("SELECT * FROM peers WHERE blacklisted < UNIX_TIMESTAMP() AND reserve=0 $ewhr");
    foreach ($r as $x) {
+        if($x['hostname']==$_config['hostname']) continue;
        // encode the hostname in base58 and sanitize the IP to avoid any second order shell injections
-        $host = base58_encode($x['hostname']);
-        $ip = filter_var($x['ip'], FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE);
+        $host = escapeshellcmd(base58_encode($x['hostname']));
+        $ip = escapeshellcmd(filter_var($x['ip'], FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE));
        // fork a new process to send the blocks async
+        $type=escapeshellcmd(san($type));
+        $id=escapeshellcmd(san($id));
+       
+
        if ($debug) {
            system("php propagate.php '$type' '$id' '$host' '$ip' debug");
        } elseif ($linear) {
@@ -105,6 +110,7 @@ if ($type == "block") {
    // send the block as POST to the peer
    echo "Block sent to $hostname:\n";
    $response = peer_post($hostname."/peer.php?q=submitBlock", $data, 60, $debug);
+    _log("Propagating block to $hostname - [result: $response] $data[height] - $data[id]",2);
    if ($response == "block-ok") {
        echo "Block $i accepted. Exiting.\n";
        exit;
@@ -164,7 +170,8 @@ if ($type == "transaction") {
    if ($data['peer'] == "local") {
        $r = $db->run("SELECT hostname FROM peers WHERE blacklisted < UNIX_TIMESTAMP()");
    } else {
-        $r = $db->run("SELECT hostname FROM peers WHERE blacklisted < UNIX_TIMESTAMP() AND reserve=0  ORDER by RAND() LIMIT ".intval($_config['transaction_propagation_peers']));
+
+        $r = $db->run("SELECT hostname FROM peers WHERE blacklisted < UNIX_TIMESTAMP() AND reserve=0  ORDER by RAND() LIMIT :limit",["limit"=>intval($_config['transaction_propagation_peers'])]);
    }
    foreach ($r as $x) {
        $res = peer_post($x['hostname']."/peer.php?q=submitTransaction", $data);
--- a/sanity.php
+++ b/sanity.php
@@ -60,8 +60,12 @@ if ($arg != "microsanity") {
    sleep(3);
 }

+require_once __DIR__.'/include/init.inc.php';

-require_once("include/init.inc.php");
+if ($argv[1]=="dev") {
+    error_reporting(E_ALL & ~E_DEPRECATED & ~E_STRICT & ~E_NOTICE);
+    ini_set("display_errors", "on");
+}

 // the sanity can't run without the schema being installed
 if ($_config['dbversion'] < 2) {
@@ -70,10 +74,77 @@ if ($_config['dbversion'] < 2) {
    exit;
 }

+ini_set('memory_limit', '2G');
+
 $block = new Block();
 $acc = new Account();
 $current = $block->current();

+
+
+
+
+
+// bootstrapping the initial sync
+if ($current['height']==1) {
+    echo "Bootstrapping!\n";
+    $last=file_get_contents("http://dumps.arionum.com/last");
+    $last=intval($last);
+    $failed_sync=false;
+    for ($i=1000;$i<=$last;$i=$i+1000) {
+        echo "Download file $i\n";
+        $res=trim(file_get_contents("http://dumps.arionum.com/aro.db.$i"));
+        if ($res===false) {
+            echo "Could not download the bootstrap file $i. Syncing the old fashioned way.\n";
+            break;
+        }
+        $data=json_decode($res, true);
+        
+        if ($data===false||is_null($data)) {
+            echo "Could not parse the bootstrap file $i. Syncing the old fashioned way.\n";
+            echo json_last_error_msg();
+            break;
+        }
+        foreach ($data as $x) {
+            if (count($x['data'])>0) {
+                $transactions=[];
+                
+                foreach ($x['data'] as $d) {
+                    $trans = [
+                            "id"         => $d[0],
+                            "dst"        => $d[1],
+                            "val"        => $d[2],
+                            "fee"        => $d[3],
+                            "signature"  => $d[4],
+                            "message"    => $d[5],
+                            "version"    => $d[6],
+                            "date"       => $d[7],
+                            "public_key" => $d[8],
+                        ];
+                    ksort($trans);
+                    $transactions[$d[0]] = $trans;
+                }
+                ksort($transactions);
+                $x['data']=$transactions;
+            }
+            
+        
+            echo "-> Adding block $x[height]\n";
+
+            $res=$block->add($x['height'], $x['public_key'], $x['nonce'], $x['data'], $x['date'], $x['signature'], $x['difficulty'], $x['reward_signature'], $x['argon'], true);
+            if (!$res) {
+                echo "Error: Adding the block failed. Syncing the old way.\n";
+                $failed_sync=true;
+                break;
+            }
+        }
+        if ($failed_sync) {
+            break;
+        }
+    }
+    
+    $current = $block->current();
+}
 // the microsanity process is an anti-fork measure that will determine the best blockchain to choose for the last block
 $microsanity = false;
 if ($arg == "microsanity" && !empty($arg2)) {
@@ -104,10 +175,7 @@ if ($arg == "microsanity" && !empty($arg2)) {
        }

        // the blockchain with the most transactions wins the fork (to encourage the miners to include as many transactions as possible) / might backfire on garbage
-        if ($current['transactions'] > $data['transactions']) {
-            echo "Block has less transactions\n";
-            break;
-        } elseif ($current['transactions'] == $data['transactions']) {
+
        // transform the first 12 chars into an integer and choose the blockchain with the biggest value
        $no1 = hexdec(substr(coin2hex($current['id']), 0, 12));
        $no2 = hexdec(substr(coin2hex($data['id']), 0, 12));
@@ -116,7 +184,7 @@ if ($arg == "microsanity" && !empty($arg2)) {
            echo "Block hex larger than current\n";
            break;
        }
-        }
+        
        // make sure the block is valid
        $prev = $block->get($current['height'] - 1);
        $public = $acc->public_key($data['generator']);
@@ -126,7 +194,8 @@ if ($arg == "microsanity" && !empty($arg2)) {
            $data['argon'],
            $block->difficulty($current['height'] - 1),
            $prev['id'],
-            $prev['height']
+            $prev['height'],
+            $data['date']
        )) {
            echo "Invalid prev-block\n";
            break;
@@ -142,6 +211,8 @@ if ($arg == "microsanity" && !empty($arg2)) {
        // add the new block
        echo "Starting to sync last block from $x[hostname]\n";
        $b = $data;
+
+        
        $res = $block->add(
            $b['height'],
            $b['public_key'],
@@ -186,8 +257,8 @@ $total_active_peers = 0;
 // checking peers

 // delete the dead peers
-$db->run("DELETE from peers WHERE fails>100 OR stuckfail>200");
-$r = $db->run("SELECT id,hostname,stuckfail,fails FROM peers WHERE reserve=0 AND blacklisted<UNIX_TIMESTAMP()");
+$db->run("DELETE from peers WHERE fails>100 OR stuckfail>100");
+$r = $db->run("SELECT id,hostname,stuckfail,fails FROM peers WHERE reserve=0 AND blacklisted<UNIX_TIMESTAMP() LIMIT 50");

 $total_peers = count($r);

@@ -195,21 +266,30 @@ $peered = [];
 // if we have no peers, get the seed list from the official site
 if ($total_peers == 0 && $_config['testnet'] == false) {
    $i = 0;
-    echo "No peers found. Attempting to get peers from arionum.com\n";
-    $f = file("https://www.arionum.com/peers.txt");
-    shuffle($f);
-    // we can't connect to arionum.com
-    if (count($f) < 2) {
-        @unlink("tmp/sanity-lock");
-        die("Could not connect to arionum.com! Will try later!\n");
+    echo 'No peers found. Attempting to get peers from the initial list.'.PHP_EOL;
+
+    $initialPeers = new \Arionum\Node\InitialPeers($_config['initial_peer_list'] ?? []);
+
+    try {
+        $peers = $initialPeers->getAll();
+    } catch (\Arionum\Node\Exception $e) {
+        @unlink('tmp/sanity-lock');
+        die($e->getMessage().PHP_EOL);
    }
-    foreach ($f as $peer) {
-        //peer with all until max_peers, this will ask them to send a peering request to our peer.php where we add their peer to the db.
+
+    foreach ($peers as $peer) {
+        // Peer with all until max_peers
+        // This will ask them to send a peering request to our peer.php where we add their peer to the db.
        $peer = trim(san_host($peer));
-        $bad_peers = ["127.0.0.1", "localhost", "10.0.0", "192.168.0"];
-        if (str_replace($bad_peers, "", $peer) != $peer) {
+        $bad_peers = ["127.", "localhost", "10.", "192.168.","172.16.","172.17.","172.18.","172.19.","172.20.","172.21.","172.22.","172.23.","172.24.","172.25.","172.26.","172.27.","172.28.","172.29.","172.30.","172.31."];
+
+        $tpeer=str_replace(["https://","http://","//"], "", $peer);
+        foreach ($bad_peers as $bp) {
+            if (strpos($tpeer, $bp)===0) {
                continue;
            }
+        }
+
        $peer = filter_var($peer, FILTER_SANITIZE_URL);
        if (!filter_var($peer, FILTER_VALIDATE_URL)) {
            continue;
@@ -221,7 +301,15 @@ if ($total_peers == 0 && $_config['testnet'] == false) {
            continue;
        }
        $peered[$pid] = 1;
+        
+        if($_config['passive_peering'] == true){
+            // does not peer, just add it to DB in passive mode
+            $db->run("INSERT into peers set hostname=:hostname, ping=0, reserve=0,ip=:ip",[":hostname"=>$peer, ":ip"=>md5($peer)]);
+            $res=true;
+        } else {
+            // forces the other node to peer with us.
            $res = peer_post($peer."/peer.php?q=peer", ["hostname" => $_config['hostname'], "repeer" => 1]);
+        }
        if ($res !== false) {
            $i++;
            echo "Peering OK - $peer\n";
@@ -243,10 +331,12 @@ if ($total_peers == 0 && $_config['testnet'] == false) {
 }

 // contact all the active peers
+ $i = 0;
 foreach ($r as $x) {
    _log("Contacting peer $x[hostname]");
    $url = $x['hostname']."/peer.php?q=";
    // get their peers list
+    if ($_config['get_more_peers']==true && $_config['passive_peering']!=true) {
        $data = peer_post($url."getPeers", [], 5);
        if ($data === false) {
            _log("Peer $x[hostname] unresponsive");
@@ -257,8 +347,6 @@ foreach ($r as $x) {
        );
            continue;
        }
-
-    $i = 0;
        foreach ($data as $peer) {
            // store the hostname as md5 hash, for easier checking
            $peer['hostname'] = san_host($peer['hostname']);
@@ -269,10 +357,13 @@ foreach ($r as $x) {
                continue;
            }
            $peered[$pid] = 1;
-        $bad_peers = ["127.0.0.1", "localhost", "10.0.0.", "192.168.0."];
-        if (str_replace($bad_peers, "", $peer['hostname']) != $peer['hostname']) {
+            $bad_peers = ["127.", "localhost", "10.", "192.168.","172.16.","172.17.","172.18.","172.19.","172.20.","172.21.","172.22.","172.23.","172.24.","172.25.","172.26.","172.27.","172.28.","172.29.","172.30.","172.31."];
+            $tpeer=str_replace(["https://","http://","//"], "", $peer['hostname']);
+            foreach ($bad_peers as $bp) {
+                if (strpos($tpeer, $bp)===0) {
                    continue;
                }
+            }
            // if it's our hostname, ignore
            if ($peer['hostname'] == $_config['hostname']) {
                continue;
@@ -301,7 +392,7 @@ foreach ($r as $x) {
                }
            }
        }
-
+    }

    // get the current block and check it's blockchain
    $data = peer_post($url."currentBlock", [], 5);
@@ -350,11 +441,8 @@ foreach ($r as $x) {
                $largest_height = $data['height'];
                $largest_height_block = $data['id'];
            } else {
-                // if this block has more transactions, declare it as winner
-                if ($blocks[$largest_height_block]['transactions'] < $data['transactions']) {
-                    $largest_height = $data['height'];
-                    $largest_height_block = $data['id'];
-                } elseif ($blocks[$largest_height_block]['transactions'] == $data['transactions']) {
+               
+
                    // if the blocks have the same number of transactions, choose the one with the highest derived integer from the first 12 hex characters
                $no1 = hexdec(substr(coin2hex($largest_height_block), 0, 12));
                $no2 = hexdec(substr(coin2hex($data['id']), 0, 12));
@@ -363,7 +451,6 @@ foreach ($r as $x) {
                    $largest_height_block = $data['id'];
                }
            }
-            }
        } elseif ($data['difficulty'] < $blocks[$largest_height_block]['difficulty']) {
            // choose smallest (hardest) difficulty
            $largest_height = $data['height'];
@@ -375,7 +462,7 @@ echo "Most common: $most_common\n";
 echo "Most common block: $most_common_size\n";
 echo "Max height: $largest_height\n";
 echo "Current block: $current[height]\n";
-
+$block_parse_failed=false;
 // if we're not on the largest height
 if ($current['height'] < $largest_height && $largest_height > 1) {
    // start  sanity sync / block all other transactions/blocks
@@ -409,17 +496,17 @@ if ($current['height'] < $largest_height && $largest_height > 1) {
                break;
            }
        } elseif ($data['id'] != $current['id'] && $data['id'] != $most_common) {
-            //if we're not on the same blockchain and also it's not the most common, verify all the blocks on on this blockchain starting at current-10 until current
+            //if we're not on the same blockchain and also it's not the most common, verify all the blocks on on this blockchain starting at current-30 until current
            $invalid = false;
            $last_good = $current['height'];
-            for ($i = $current['height'] - 10; $i < $current['height']; $i++) {
+            for ($i = $current['height'] - 30; $i < $current['height']; $i++) {
                $data = peer_post($url."getBlock", ["height" => $i]);
                if ($data === false) {
                    $invalid = true;
                    break;
                }
                $ext = $block->get($i);
-                if ($i == $current['height'] - 10 && $ext['id'] != $data['id']) {
+                if ($i == $current['height'] - 30 && $ext['id'] != $data['id']) {
                    $invalid = true;
                    break;
                }
@@ -428,6 +515,9 @@ if ($current['height'] < $largest_height && $largest_height > 1) {
                    $last_good = $i;
                }
            }
+            if ($last_good==$current['height']-1) {
+                $block->pop(1);
+            }
            // if last 10 blocks are good, verify all the blocks
            if ($invalid == false) {
                $cblock = [];
@@ -441,13 +531,17 @@ if ($current['height'] < $largest_height && $largest_height > 1) {
                }
                // check if the block mining data is correct
                for ($i = $last_good + 1; $i <= $largest_height; $i++) {
+                    if (($i-1)%3==2&&$cblock[$i - 1]['height']<80458) {
+                        continue;
+                    }
                    if (!$block->mine(
                        $cblock[$i]['public_key'],
                        $cblock[$i]['nonce'],
                        $cblock[$i]['argon'],
                        $cblock[$i]['difficulty'],
                        $cblock[$i - 1]['id'],
-                        $cblock[$i - 1]['height']
+                        $cblock[$i - 1]['height'],
+                        $cblock[$i]['date']
                    )) {
                        $invalid = true;
                        break;
@@ -456,6 +550,7 @@ if ($current['height'] < $largest_height && $largest_height > 1) {
            }
            // if the blockchain proves ok, delete until the last block
            if ($invalid == false) {
+                _log("Changing fork, deleting $last_good", 1);
                $block->delete($last_good);
                $current = $block->current();
                $data = $current;
@@ -479,6 +574,7 @@ if ($current['height'] < $largest_height && $largest_height > 1) {
                $b['height'] = san($b['height']);
                
                if (!$block->check($b)) {
+                    $block_parse_failed=true;
                    _log("Block check: could not add block - $b[id] - $b[height]");
                    $good_peer = false;
                    break;
@@ -495,6 +591,7 @@ if ($current['height'] < $largest_height && $largest_height > 1) {
                    $b['argon']
                );
                if (!$res) {
+                    $block_parse_failed=true;
                    _log("Block add: could not add block - $b[id] - $b[height]");
                    $good_peer = false;
                    break;
@@ -511,6 +608,70 @@ if ($current['height'] < $largest_height && $largest_height > 1) {
            break;
        }
    }
+
+    $resyncing=false;
+    if ($block_parse_failed==true&&$current['date']<time()-(3600*24)) {
+        _log("Rechecking reward transactions");
+        $current = $block->current();
+        $rwpb=$db->single("SELECT COUNT(1) FROM transactions WHERE version=0 AND message=''");
+        if ($rwpb!=$current['height']) {
+            $failed=$db->single("SELECT blocks.height FROM blocks LEFT JOIN transactions ON transactions.block=blocks.id and transactions.version=0 and transactions.message='' WHERE transactions.height is NULL ORDER by blocks.height ASC LIMIT 1");
+            if ($failed>1) {
+                _log("Found failed block - $faield");
+                $block->delete($failed);
+                $block_parse_failed==false;
+            }
+        }
+    }
+    if ($block_parse_failed==true||$argv[1]=="resync") {
+        $last_resync=$db->single("SELECT val FROM config WHERE cfg='last_resync'");
+        if ($last_resync<time()-(3600*24)||$argv[1]=="resync") {
+            if ($current['date']<time()-(3600*72)||$argv[1]=="resync") {
+                $to_remove=3000;
+                if (intval($argv[2])>0) {
+                    $to_remove=intval($argv[2]);
+                }
+                _log("Removing $to_remove blocks, the blockchain is stale.");
+                $block->pop(to_remove);
+                $resyncing=true;
+            } elseif ($current['date']<time()-(3600*24)) {
+                _log("Removing 200 blocks, the blockchain is stale.");
+                $block->pop(200);
+
+                $resyncing=true;
+            }
+            if ($resyncing==true) {
+                _log("Resyncing accounts");
+                $db->run("INSERT into config SET val=UNIX_TIMESTAMP(), cfg='last_resync' ON DUPLICATE KEY UPDATE val=UNIX_TIMESTAMP()");
+                $db->exec("LOCK TABLES blocks WRITE, accounts WRITE, transactions WRITE, mempool WRITE");
+
+                $r=$db->run("SELECT * FROM accounts");
+                foreach ($r as $x) {
+                    $alias=$x['alias'];
+                    if (empty($alias)) {
+                        $alias="A";
+                    }
+                    $rec=$db->single("SELECT SUM(val) FROM transactions WHERE (dst=:id or dst=:alias) AND (height<80000 OR (version!=100 AND version!=103)) and version<111", [":id"=>$x['id'], ":alias"=>$alias]);
+                    $spent=$db->single("SELECT SUM(val+fee) FROM transactions WHERE public_key=:pub AND version>0", [":pub"=>$x['public_key']]);
+                    if ($spent==false) {
+                        $spent=0;
+                    }
+                    $balance=round(($rec-$spent), 8);
+                    if ($x['balance']!=$balance) {
+                        // echo "rec: $rec, spent: $spent, bal: $x[balance], should be: $balance - $x[id] $x[public_key]\n";
+                        if (trim($argv[2])!="check") {
+                            $db->run("UPDATE accounts SET balance=:bal WHERE id=:id", [":id"=>$x['id'], ":bal"=>$balance]);
+                        }
+                    }
+                }
+                $current = $block->current();
+                $db->run("DELETE FROM masternode WHERE height>:h", [":h"=>$current['height']]);
+                $db->exec("UNLOCK TABLES");
+            }
+        }
+    }
+
+
    $db->run("UPDATE config SET val=0 WHERE cfg='sanity_sync'", [":time" => $t]);
 }

@@ -520,14 +681,14 @@ $db->run("DELETE FROM `mempool` WHERE `date` < UNIX_TIMESTAMP()-(3600*24*14)");


 //rebroadcasting local transactions
-if ($_config['sanity_rebroadcast_locals'] == true) {
+if ($_config['sanity_rebroadcast_locals'] == true && $_config['disable_repropagation'] == false) {
    $r = $db->run(
        "SELECT id FROM mempool WHERE height>=:current and peer='local' order by `height` asc LIMIT 20",
        [":current" => $current['height']]
    );
    _log("Rebroadcasting local transactions - ".count($r));
    foreach ($r as $x) {
-        $x['id'] = san($x['id']);
+        $x['id'] = escapeshellarg(san($x['id'])); // i know it's redundant due to san(), but some people are too scared of any exec
        system("php propagate.php transaction $x[id]  > /dev/null 2>&1  &");
        $db->run(
            "UPDATE mempool SET height=:current WHERE id=:id",
@@ -537,21 +698,22 @@ if ($_config['sanity_rebroadcast_locals'] == true) {
 }

 //rebroadcasting transactions
-$forgotten = $current['height'] - $_config['sanity_rebroadcast_height'];
-$r = $db->run(
+if ($_config['disable_repropagation'] == false) {
+    $forgotten = $current['height'] - $_config['sanity_rebroadcast_height'];
+    $r = $db->run(
    "SELECT id FROM mempool WHERE height<:forgotten ORDER by val DESC LIMIT 10",
    [":forgotten" => $forgotten]
 );

-_log("Rebroadcasting external transactions - ".count($r));
+    _log("Rebroadcasting external transactions - ".count($r));

-foreach ($r as $x) {
-    $x['id'] = san($x['id']);
+    foreach ($r as $x) {
+        $x['id'] = escapeshellarg(san($x['id'])); // i know it's redundant due to san(), but some people are too scared of any exec
        system("php propagate.php transaction $x[id]  > /dev/null 2>&1  &");
        $db->run("UPDATE mempool SET height=:current WHERE id=:id", [":id" => $x['id'], ":current" => $current['height']]);
+    }
 }

-
 //add new peers if there aren't enough active
 if ($total_peers < $_config['max_peers'] * 0.7) {
    $res = $_config['max_peers'] - $total_peers;
@@ -559,7 +721,7 @@ if ($total_peers < $_config['max_peers'] * 0.7) {
 }

 //random peer check
-$r = $db->run("SELECT * FROM peers WHERE blacklisted<UNIX_TIMESTAMP() and reserve=1 LIMIT ".$_config['max_test_peers']);
+$r = $db->run("SELECT * FROM peers WHERE blacklisted<UNIX_TIMESTAMP() and reserve=1 LIMIT :limit", [":limit"=>intval($_config['max_test_peers'])]);
 foreach ($r as $x) {
    $url = $x['hostname']."/peer.php?q=";
    $data = peer_post($url."ping", [], 5);
@@ -591,7 +753,7 @@ foreach ($f as $x) {


 //recheck the last blocks
-if ($_config['sanity_recheck_blocks'] > 0) {
+if ($_config['sanity_recheck_blocks'] > 0 && $_config['testnet'] == false) {
    _log("Rechecking blocks");
    $blocks = [];
    $all_blocks_ok = true;
@@ -616,7 +778,8 @@ if ($_config['sanity_recheck_blocks'] > 0) {
            $data['argon'],
            $data['difficulty'],
            $blocks[$i - 1]['id'],
-            $blocks[$i - 1]['height']
+            $blocks[$i - 1]['height'],
+            $data['date']
        )) {
            $db->run("UPDATE config SET val=1 WHERE cfg='sanity_sync'");
            _log("Invalid block detected. Deleting everything after $data[height] - $data[id]");
--- a/tmp/db-update
+++ b/tmp/db-update
@@ -0,0 +1 @@
+4.0.2
--- a/util.php
+++ b/util.php
@@ -29,7 +29,7 @@ if (php_sapi_name() !== 'cli') {
    die("This should only be run as cli");
 }

-require_once("include/init.inc.php");
+require_once __DIR__.'/include/init.inc.php';
 $cmd = trim($argv[1]);

 /**
@@ -43,12 +43,19 @@ $cmd = trim($argv[1]);
 */

 if ($cmd == 'clean') {
-    $tables = ["blocks", "accounts", "transactions", "mempool"];
-    foreach ($tables as $table) {
-        $db->run("DELETE FROM {$table}");
+    if (file_exists("tmp/sanity-lock")) {
+        die("Sanity running. Wait for it to finish");
    }
+    touch("tmp/sanity-lock");
+    $db->run("SET foreign_key_checks=0;");
+    $tables = ["accounts", "transactions", "mempool", "masternode","blocks"];
+    foreach ($tables as $table) {
+        $db->run("TRUNCATE TABLE {$table}");
+    }
+    $db->run("SET foreign_key_checks=1;");

    echo "\n The database has been cleared\n";
+    unlink("tmp/sanity-lock");
 } /**
 * @api {php util.php} pop Pop
 * @apiName pop
@@ -62,9 +69,14 @@ if ($cmd == 'clean') {
 */

 elseif ($cmd == 'pop') {
+    if (file_exists("tmp/sanity-lock")) {
+        die("Sanity running. Wait for it to finish");
+    }
+    touch("tmp/sanity-lock");
    $no = intval($argv[2]);
    $block = new Block();
    $block->pop($no);
+    unlink("tmp/sanity-lock");
 } /**
 * @api {php util.php} block-time Block-time
 * @apiName block-time
@@ -91,7 +103,7 @@ elseif ($cmd == 'block-time') {
        }
        $time = $t - $x['date'];
        $t = $x['date'];
-        echo "$x[height] -> $time\n";
+        echo "$x[height]\t\t$time\t\t$x[difficulty]\n";
        $end = $x['date'];
    }
    echo "Average block time: ".ceil(($start - $end) / 100)." seconds\n";
@@ -181,7 +193,7 @@ elseif ($cmd == "blocks") {
    if ($limit < 1) {
        $limit = 100;
    }
-    $r = $db->run("SELECT * FROM blocks WHERE height>:height ORDER by height ASC LIMIT $limit", [":height" => $height]);
+    $r = $db->run("SELECT * FROM blocks WHERE height>:height ORDER by height ASC LIMIT :limit", [":height" => $height, ":limit"=>$limit]);
    foreach ($r as $x) {
        echo "$x[height]\t$x[id]\n";
    }
@@ -214,7 +226,8 @@ elseif ($cmd == "recheck-blocks") {
            $data['argon'],
            $data['difficulty'],
            $blocks[$i - 1]['id'],
-            $blocks[$i - 1]['height']
+            $blocks[$i - 1]['height'],
+            $data['date']
        )) {
            _log("Invalid block detected. We should delete everything after $data[height] - $data[id]");
            break;
@@ -408,7 +421,8 @@ elseif ($cmd == "check-address") {
    }

    echo "The address is valid\n";
-} /**
+}
+/**
 * @api {php util.php} get-address Get-Address
 * @apiName get-address
 * @apiGroup UTIL
@@ -429,6 +443,154 @@ elseif ($cmd == 'get-address') {
        die("Invalid public key");
    }
    print($acc->get_address($public_key));
+/**
+ * @api {php util.php} clean-blacklist Clean-Blacklist
+ * @apiName clean-blacklist
+ * @apiGroup UTIL
+ * @apiDescription Removes all the peers from blacklist
+ *
+ * @apiExample {cli} Example usage:
+ * php util.php clean-blacklist
+ *
+ */
+} elseif ($cmd == 'clean-blacklist') {
+    $db->run("UPDATE peers SET blacklisted=0, fails=0, stuckfail=0");
+    echo "All the peers have been removed from the blacklist\n";
+} elseif ($cmd == 'resync-accounts') {
+    // resyncs the balance on all accounts
+    if (file_exists("tmp/sanity-lock")) {
+        die("Sanity running. Wait for it to finish");
+    }
+    touch("tmp/sanity-lock");
+    // lock table to avoid race conditions on blocks
+    $db->exec("LOCK TABLES blocks WRITE, accounts WRITE, transactions WRITE, mempool WRITE");
+
+    $r=$db->run("SELECT * FROM accounts");
+    foreach ($r as $x) {
+        $alias=$x['alias'];
+        if (empty($alias)) {
+            $alias="A";
+        }
+        $rec=$db->single("SELECT SUM(val) FROM transactions WHERE (dst=:id or dst=:alias) AND (height<80000 OR (version!=100 AND version!=103)) and version<111", [":id"=>$x['id'], ":alias"=>$alias]);
+        $spent=$db->single("SELECT SUM(val+fee) FROM transactions WHERE public_key=:pub AND version>0", [":pub"=>$x['public_key']]);
+        if ($spent==false) {
+            $spent=0;
+        }
+        $balance=round(($rec-$spent), 8);
+        if ($x['balance']!=$balance) {
+            echo "rec: $rec, spent: $spent, bal: $x[balance], should be: $balance - $x[id] $x[public_key]\n";
+            if (trim($argv[2])!="check") {
+                $db->run("UPDATE accounts SET balance=:bal WHERE id=:id", [":id"=>$x['id'], ":bal"=>$balance]);
+            }
+        }
+    }
+    $db->exec("UNLOCK TABLES");
+    echo "All done";
+    unlink("tmp/sanity-lock");
+} elseif ($cmd=="compare-blocks") {
+    $block=new Block();
+
+    $current=$block->current();
+    $peer=trim($argv[2]);
+    $limit=intval($argv[3]);
+    if ($limit==0) {
+        $limit=5000;
+    }
+    for ($i=$current['height']-$limit;$i<=$current['height'];$i++) {
+        $data=peer_post($peer."/peer.php?q=getBlock", ["height" => $i]);
+        if ($data==false) {
+            continue;
+        }
+        $our=$block->export(false, $i);
+        if ($data!=$our) {
+            echo "Failed block -> $i\n";
+            if ($argv[4]=="dump") {
+                echo "\n\n  ---- Internal ----\n\n";
+                var_dump($our);
+                echo "\n\n  ---- External ----\n\n";
+                var_dump($data);
+            }
+        }
+    }
+} elseif ($cmd=='compare-accounts') {
+    $peer=trim($argv[2]);
+    $r=$db->run("SELECT id,balance FROM accounts");
+    foreach ($r as $x) {
+        $data=peer_post($peer."/api.php?q=getBalance", ["account" => $x['id']]);
+        if ($data==false) {
+            continue;
+        }
+        if ($data!=$x['balance']) {
+            echo "$x[id]\t\t$x[balance]\t$data\n";
+        }
+    }
+} elseif ($cmd=='masternode-hash') {
+    $res=$db->run("SELECT * FROM masternode ORDER by public_key ASC");
+    $block=new Block();
+    $current=$block->current();
+    echo "Height:\t\t$current[height]\n";
+    echo "Hash:\t\t".md5(json_encode($res))."\n\n";
+} elseif ($cmd=='accounts-hash') {
+    $res=$db->run("SELECT * FROM accounts ORDER by id ASC");
+    $block=new Block();
+    $current=$block->current();
+    echo "Height:\t\t$current[height]\n";
+    echo "Hash:\t\t".md5(json_encode($res))."\n\n";
+} elseif ($cmd == "version") {
+    echo "\n\n".VERSION."\n\n";
+} elseif ($cmd == "sendblock"){
+    $peer=trim($argv[3]);
+    if (!filter_var($peer, FILTER_VALIDATE_URL)) {
+        die("Invalid peer hostname");
+    }
+    $peer = filter_var($peer, FILTER_SANITIZE_URL);
+    $height=intval($argv[2]);
+    $block=new Block();
+    $data = $block->export("", $height);
+
+    
+    if($data===false){
+        die("Could not find this block");
+    }
+    $response = peer_post($peer."/peer.php?q=submitBlock", $data, 60, true);
+    var_dump($response);
+
+}elseif ($cmd == "recheck-external-blocks") {
+    $peer=trim($argv[2]);
+    if (!filter_var($peer, FILTER_VALIDATE_URL)) {
+        die("Invalid peer hostname");
+    }
+    $peer = filter_var($peer, FILTER_SANITIZE_URL);
+
+
+    $blocks = [];
+    $block = new Block();
+    $height=intval($argv[3]);
+
+    $last=peer_post($peer."/peer.php?q=currentBlock");
+
+    $b=peer_post($peer."/peer.php?q=getBlock",["height"=>$height]);
+
+    for ($i = $height+1; $i <= $last['height']; $i++) {
+        $c=peer_post($peer."/peer.php?q=getBlock",["height"=>$i]);
+
+        if (!$block->mine(
+            $c['public_key'],
+            $c['nonce'],
+            $c['argon'],
+            $c['difficulty'],
+            $b['id'],
+            $b['height'],
+            $c['date']
+        )) {
+            print("Invalid block detected. $c[height] - $c[id]\n");
+            break;
+        } 
+        echo "Block $i -> ok\n";
+        $b=$c;
+    }
+
+
 } else {
    echo "Invalid command\n";
 }
Author	SHA1	Message	Date
admin@arionum.com	88f50fcae1	passive peering	2018-10-25 21:11:24 +03:00
arionum	3251f98ebf	Merge pull request #34 from pxgamer/feature/config-peers Add initial peers list to configuration	2018-10-25 20:33:27 +03:00
pxgamer	98dba661b1	Change namespace to Arionum\Node	2018-10-20 18:15:14 +01:00
pxgamer	ca9e95e7af	Move loading of new files to the init file	2018-10-20 18:04:33 +01:00
pxgamer	5bbbca15a9	Update the sanity process to use InitialPeers	2018-10-19 10:01:07 +01:00
pxgamer	4c79b7f460	Add InitialPeers class for manging initial peers	2018-10-19 09:58:32 +01:00
pxgamer	5906372fc0	Add initial peers from the peer file	2018-10-19 09:49:53 +01:00
pxgamer	30c76cab5c	Add Arionum exception class	2018-10-19 09:30:11 +01:00
pxgamer	e70d422da5	Add peers array to the configuration sample	2018-10-18 23:05:08 +01:00
arionum	754017f634	Merge pull request #33 from pxgamer/feature/api-docs Add missing API documentation	2018-10-13 21:06:36 +03:00
admin@arionum.com	4aeff314bb	ignored file	2018-10-13 21:05:41 +03:00
admin@arionum.com	c25ccfe064	json content	2018-10-13 21:03:24 +03:00
pxgamer	5fbb3c3ac2	Update the API documentation output	2018-10-12 12:11:42 +01:00
pxgamer	d6c6d3420e	Add apiDoc comments for the node-info endpoint	2018-10-12 12:01:56 +01:00
pxgamer	e389988bda	Update the formatting of the node-info API code	2018-10-12 11:58:08 +01:00
pxgamer	c8a8d3b9d0	Add apiDoc comments for the sanity endpoint	2018-10-12 11:55:24 +01:00
pxgamer	3f42a53991	Update the formatting of the sanity API code	2018-10-12 11:38:20 +01:00
pxgamer	6383aade6e	Fix doc numbering typo for getAlias	2018-10-12 11:35:57 +01:00
arionum	17acd5830e	Merge pull request #27 from pxgamer/feature/travis Add a configuration file for Travis CI	2018-10-10 17:40:49 +03:00
arionum	f33402382b	Merge pull request #32 from pxgamer/feature/json-headers Add JSON header setting to the api functions	2018-10-10 17:40:30 +03:00
pxgamer	3ddc0dd90e	Add JSON header setting to the api functions	2018-10-08 12:39:16 +01:00
arionum	33587258a8	Merge pull request #31 from pxgamer/feature/blacklist-addresses Add support for blacklisting addresses	2018-09-14 22:16:33 +03:00
pxgamer	49df2cf71f	Add Blacklist check for addresses	2018-09-14 15:49:10 +01:00
pxgamer	975e602088	Blacklist the new Octaex wallet address	2018-09-14 15:46:52 +01:00
pxgamer	6483f377b5	Add Blacklist::checkAddress() method	2018-09-14 15:45:51 +01:00
arionum	843d1d0fef	Merge pull request #29 from pxgamer/feature/blacklist-refactor Refactor the blacklist to a class	2018-09-09 15:52:39 +03:00
admin@arionum.com	91f6e1f5d4	tag	2018-09-09 15:50:17 +03:00
pxgamer	33aa9cb6c5	Merge 'master' into feature/blacklist-refactor	2018-09-06 13:54:45 +01:00
admin@arionum.com	29c27c426e	typo	2018-09-06 14:57:52 +03:00
pxgamer	2202811745	Update blacklist checks to use the class	2018-09-06 12:07:17 +01:00
pxgamer	30f35944ea	Require the Blaclist class in init.inc	2018-09-06 12:02:10 +01:00
pxgamer	7146cfd3c0	Add current blacklisted public keys	2018-09-06 12:00:42 +01:00
pxgamer	024042abab	Add Blacklist class	2018-09-06 12:00:08 +01:00
admin@arionum.com	0b73adb3d8	paranoid and blacklist	2018-09-05 16:06:23 +03:00
Arionum	a03484adee	accounts-hash	2018-08-30 01:33:09 +03:00
Arionum	99f17a3e7d	util tools	2018-08-30 01:28:57 +03:00
Arionum	3549da461d	Merge branch 'master' of https://github.com/arionum/node Conflicts: util.php	2018-08-30 01:28:07 +03:00
Arionum	616dde11ea	sync fix	2018-08-30 01:24:39 +03:00
pxgamer	31f5ff0bd1	Remove progress from Travis testing	2018-08-29 00:01:29 +01:00
pxgamer	3cad1162ef	Fix local configuration to prevent recursing	2018-08-28 23:57:37 +01:00
pxgamer	7a83f1ab10	Add test Travis configuration	2018-08-28 23:55:27 +01:00
arionum	b974dc4c9a	Update util.php	2018-08-27 15:18:40 +03:00
arionum	55a1dc750c	Merge pull request #25 from KyleFromOhio/master FIXED: formatting	2018-08-24 22:56:31 +03:00
Kyle Anderson	4b47d0d88e	FIXED: formatting	2018-08-24 12:45:34 -07:00
Arionum	6a6005ca4c	tuning	2018-08-19 23:02:06 +03:00
Arionum	9dd74285f7	limit peers per sanity	2018-08-18 01:55:18 +03:00
Arionum	788f438114	alias transactions	2018-08-18 00:42:36 +03:00
Arionum	f3e430fee5	sanity rollback	2018-08-15 14:16:59 +03:00
Arionum	faf8cc05f7	test	2018-08-14 05:35:43 +03:00
Arionum	de732ee7f9	db link	2018-08-14 05:21:00 +03:00
Arionum	74190d40ba	filter	2018-08-14 05:16:31 +03:00
Arionum	65e801989d	resync check	2018-08-14 02:52:01 +03:00
Arionum	d688423d3e	block rechecl restore	2018-08-14 02:39:18 +03:00
Arionum	ffc87d69bf	mine logic error	2018-08-14 02:33:07 +03:00
Arionum	2a49e6c70a	dif fix	2018-08-13 06:45:59 +03:00
Arionum	6c8bc7b97c	argon typo	2018-08-13 05:57:59 +03:00
Arionum	7efb4df493	string	2018-08-13 05:33:29 +03:00
Arionum	beff53e938	80458	2018-08-13 05:15:02 +03:00
Arionum	5ca54479a7	hf extend	2018-08-13 04:56:01 +03:00
Arionum	547cac4afb	diff split	2018-08-13 03:31:43 +03:00
Arionum	bc9c945646	faster sanity	2018-08-13 03:09:21 +03:00
Arionum	8be4270e16	20block diff	2018-08-13 03:03:07 +03:00
Arionum	971c385042	difficulty	2018-08-13 03:01:20 +03:00
Arionum	984aedc940	version	2018-08-13 02:51:49 +03:00
Arionum	e59bb416b4	80460 hard fork	2018-08-13 02:36:59 +03:00
Arionum	57d2257c43	80460 hf	2018-08-13 02:36:20 +03:00
Arionum	8c32d1c71b	80500 hf mn	2018-08-12 21:39:38 +03:00
Arionum	b5110bf01f	protection	2018-08-12 16:47:52 +03:00
Arionum	0567899edd	temp fix	2018-08-12 05:44:03 +03:00
Arionum	66b1221e22	blacklist time 83000	2018-08-12 01:47:56 +03:00
Arionum	9e9c12fbbb	accounts resync option	2018-08-11 23:00:33 +03:00
Arionum	c5002508d6	internal transaction	2018-08-10 22:19:22 +03:00
Arionum	fbc48921f3	mn fix	2018-08-10 21:49:34 +03:00
Arionum	07dcebd895	limit peers	2018-08-10 18:19:19 +03:00
arionum	6651ff54fc	Update db-update	2018-08-09 15:32:09 +03:00
Arionum	38745111ef	Merge branch 'master' of https://github.com/arionum/node	2018-08-07 22:36:19 +03:00
Arionum	c83895d384	homepage version	2018-08-07 22:36:04 +03:00
arionum	62cc290b50	Update README.md	2018-08-07 18:19:17 +03:00
Arionum	dab6648ae8	log fix	2018-08-07 18:09:26 +03:00
arionum	5c476be954	Merge pull request #23 from pxgamer/feature/config-formatting Beautify the sample configuration with sections	2018-08-07 15:57:17 +03:00
pxgamer	0d5f79fc20	Beautify the sample configuration with sections	2018-08-07 11:38:47 +01:00
arionum	5fc167cfbf	Update README.md	2018-08-07 13:12:32 +03:00
arionum	5f4b6d9d51	Rename config.inc.php to config-sample.inc.php	2018-08-07 13:11:09 +03:00
Arionum	e707f8daa4	external mansternode miner support	2018-08-07 09:32:57 +03:00
Arionum	a09279d091	upgrade info	2018-08-06 00:23:00 +03:00
Arionum	d9e5ad94de	docs	2018-08-06 00:17:28 +03:00
Arionum	8b006fc26a	hf alias and mining	2018-08-06 00:13:36 +03:00
Arionum	066211b2c0	transaction indexes	2018-06-28 17:52:19 +03:00
arionum	06960e64e7	Merge pull request #21 from pxgamer/feature/custom-index-page Create a custom index page	2018-06-28 12:47:36 +03:00
pxgamer	b276fde6da	Update the order of CSS properties	2018-06-25 09:00:51 +01:00
pxgamer	7ebf3e0e8a	Update the styling of the index	2018-06-22 12:23:21 +01:00