diff --git a/sql/2016-11-23-coins.sql b/sql/2016-11-23-coins.sql
new file mode 100644
index 0000000..ca49abf
--- /dev/null
+++ b/sql/2016-11-23-coins.sql
@@ -0,0 +1,13 @@
+-- Recent additions to add after db init (.gz)
+-- mysql yaamp -p < file.sql
+
+-- don't forget to restart memcached service to refresh the db structure
+
+ALTER TABLE `coins` ADD `powend_height` INT(11) NULL AFTER `target_height`;
+ALTER TABLE `coins` ADD `mature_blocks` INT(11) NULL AFTER `reward_mul`;
+ALTER TABLE `coins` ADD `block_time` INT(11) NULL AFTER `payout_max`;
+ALTER TABLE `coins` ADD `available` DOUBLE NULL AFTER `balance`;
+ALTER TABLE `coins` ADD `cleared` DOUBLE NULL AFTER `balance`;
+ALTER TABLE `coins` ADD `immature` DOUBLE NULL AFTER `balance`;
+ALTER TABLE `coins` ADD `max_miners` INT(11) NULL AFTER `visible`;
+ALTER TABLE `coins` ADD `max_shares` INT(11) NULL AFTER `max_miners`;
diff --git a/web/yaamp/models/db_coinsModel.php b/web/yaamp/models/db_coinsModel.php
index 46b6202..fef6b58 100644
--- a/web/yaamp/models/db_coinsModel.php
+++ b/web/yaamp/models/db_coinsModel.php
@@ -37,6 +37,8 @@ class db_coins extends CActiveRecord
 			'txfee'		=> 'Tx Fee',
 			'program'	=> 'Process name',
 			'conf_folder'	=> 'Conf. folder',
+			'mature_blocks' => 'PoW Confirmations',
+			'powend_height' => 'End of PoW',
 			'rpchost'	=> 'RPC Host',
 			'rpcport'	=> 'RPC Port',
 			'rpcuser'	=> 'RPC User',
diff --git a/web/yaamp/modules/site/coin_form.php b/web/yaamp/modules/site/coin_form.php
index 18cf445..4e24934 100644
--- a/web/yaamp/modules/site/coin_form.php
+++ b/web/yaamp/modules/site/coin_form.php
@@ -86,7 +86,25 @@ echo CUFHtml::closeCtrlHolder();
 echo CUFHtml::openActiveCtrlHolder($coin, 'target_height');
 echo CUFHtml::activeLabelEx($coin, 'target_height');
 echo CUFHtml::activeTextField($coin, 'target_height', array('maxlength'=>32,'style'=>'width: 120px;'));
-echo '<p class="formHint2"></p>';
+echo '<p class="formHint2">Known height of the network</p>';
+echo CUFHtml::closeCtrlHolder();
+
+echo CUFHtml::openActiveCtrlHolder($coin, 'powend_height');
+echo CUFHtml::activeLabelEx($coin, 'powend_height');
+echo CUFHtml::activeTextField($coin, 'powend_height', array('maxlength'=>32,'style'=>'width: 120px;'));
+echo '<p class="formHint2">Height of the end of PoW mining</p>';
+echo CUFHtml::closeCtrlHolder();
+
+echo CUFHtml::openActiveCtrlHolder($coin, 'mature_blocks');
+echo CUFHtml::activeLabelEx($coin, 'mature_blocks');
+echo CUFHtml::activeTextField($coin, 'mature_blocks', array('maxlength'=>32,'style'=>'width: 120px;'));
+echo '<p class="formHint2">Required block count to mature</p>';
+echo CUFHtml::closeCtrlHolder();
+
+echo CUFHtml::openActiveCtrlHolder($coin, 'block_time');
+echo CUFHtml::activeLabelEx($coin, 'block_time');
+echo CUFHtml::activeTextField($coin, 'block_time', array('maxlength'=>32,'style'=>'width: 120px;'));
+echo '<p class="formHint2">Average block time (sec)</p>';
 echo CUFHtml::closeCtrlHolder();
 
 echo CUFHtml::openActiveCtrlHolder($coin, 'errors');
@@ -141,6 +159,18 @@ echo CUFHtml::activeCheckBox($coin, 'auxpow');
 echo '<p class="formHint2">Merged mining</p>';
 echo CUFHtml::closeCtrlHolder();
 
+echo CUFHtml::openActiveCtrlHolder($coin, 'max_miners');
+echo CUFHtml::activeLabelEx($coin, 'max_miners');
+echo CUFHtml::activeTextField($coin, 'max_miners', array('maxlength'=>32,'style'=>'width: 120px;'));
+echo '<p class="formHint2">Miners allowed by the stratum</p>';
+echo CUFHtml::closeCtrlHolder();
+
+echo CUFHtml::openActiveCtrlHolder($coin, 'max_shares');
+echo CUFHtml::activeLabelEx($coin, 'max_shares');
+echo CUFHtml::activeTextField($coin, 'max_shares', array('maxlength'=>32,'style'=>'width: 120px;'));
+echo '<p class="formHint2">Auto restart stratum after this amount of shares</p>';
+echo CUFHtml::closeCtrlHolder();
+
 echo CUFHtml::openActiveCtrlHolder($coin, 'master_wallet');
 echo CUFHtml::activeLabelEx($coin, 'master_wallet');
 echo CUFHtml::activeTextField($coin, 'master_wallet', array('maxlength'=>200));