def parse_transaction_status(self, status):
    statuses = {'DEPOSIT_FAILED': 'failed', 'FEE_SEND_FAILED': 'failed', 'FEE_FAILED': 'failed', 'PAY_SEND_FAILED': 'failed', 'PAY_FAILED': 'failed', 'BTT_FAILED': 'failed', 'WITHDDRAW_FAILED': 'failed', 'USER_FAILED': 'failed', 'FEE_EXECUED': 'pending', 'PAY_EXECUED': 'pending', 'WITHDDRAW_EXECUTED': 'pending', 'USER_EXECUED': 'pending', 'BTT_SUCCED': 'ok'}
    return self.safe_string(statuses, status, status)
def parse_transaction_status(self, status):
    statuses = {'DEPOSIT_FAILED': 'failed', 'FEE_SEND_FAILED': 'failed', 'FEE_FAILED': 'failed', 'PAY_SEND_FAILED': 'failed', 'PAY_FAILED': 'failed', 'BTT_FAILED': 'failed', 'WITHDDRAW_FAILED': 'failed', 'USER_FAILED': 'failed', 'FEE_EXECUED': 'pending', 'PAY_EXECUED': 'pending', 'WITHDDRAW_EXECUTED': 'pending', 'USER_EXECUED': 'pending', 'BTT_SUCCED': 'ok'}
    return self.safe_string(statuses, status, status)