CREATE TABLE `paymaster_transaction_$mid` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `contract_id` int(11) NOT NULL,
  `payment_id` int(11) NOT NULL,
  `payment_date` datetime NOT NULL,
  `summa` decimal(12,2) NOT NULL,
  `sys_payment_data` text NOT NULL,
  `sys_payment_id` int(11) NOT NULL,
  `sys_payment_date` datetime NOT NULL,
  PRIMARY KEY (`id`)
);