Greezly Bot Pro

"Phoenix Gold is a great choice for hands-off investors who plan to do a long-term investment in gold" #Non-Martingale #Always SL #Robust #Adaptive #Fully Automated #AI #XAUUSD Phoenix Gold is a non-martingale expert adviser generated from our AI-driven pipeline which learns diversified trading strategies from 10-years historical data of the gold market. Phoenix Gold  project aims to provide a robust adaptive trading system that can harmonize with the dynamic of the market. We value risk man

The RS Pro EA is a robot that employs scalping breakout strategies. Monitoring:    https://www.mql5.com/en/signals/1867189 MT5 VERSION:    https://www.mql5.com/en/market/product/92983 REQUIREMENTS: 1. Trading pairs: EURUSD H1 2. Brokers:  Hedging ECN account, Low Spread, 0 StopsLevel(recommended, not required) MAIN VARIABLES SETTINGS AND DESCRIPTIONS: 1. Differences with order prices and reference price in points:     Recommend:(Depending on the broker, this value may be set slightly diff

Copyright(c) 2019 Superfarabi EA Is the Scalping Forex Expert Advisor for MT4 Working on Timeframes (M5) Best Pair Recomended is EU/UChf=0.4 Calculation is based of Envelopes indicator ===========Rakyat +62 =========== Hak Cipta (c) 2019 Superfarabi EA Merupakan Scalping Forex Expert Advisor untuk MT4 Berjalan pada Time Frame Kecil (M5) Pair Rekomendasi adalah EU / UChf = 0,4 Perhitungan didasarkan pada indikator Envelopes

EA Golden Magic Scalper is a trading robot focused on the Gold market ( XAUUSD ). This expert is an integrated trading system by complex algorithms that can automatically trade with high probability of winning and low risk. It also doesn't use indicators that can create delays for the signals. Trades are usually opened at times of high market activity and volatility. All trades have Stop Loss, Take Profit and Trailing settings to reduce risk, protect account and optimize performance. The EA has

/  /; Recommendations Use VPS server with ping less 10ms;   Standard settings are optimized for EURUSD GBPUSD AUDUSD USDCAD USDJPY USDCHF EURJPY EURGBP GBPJPY;  The settings of the EA - ℕℝ ℕ;   ℂ      - ℕ    ℙ -   ℝ

Team Trading System     is based on the logic of order strategies and profit-taking strategies working as a team.  In general, EA consists of two parts as strategies and take profits section. Strategies section are special strategies that we create for symbols. Strategies continue to open buy and sell orders independently.  Takeprofits closes orders that are opened by working as a team. Take Profits logic is that profitable orders go by closing lost orders. They never work selfishly. In this wa

The basis of the strategy is the identification of quick corrective movements between the crosses of a working currency pair or metal. At the moment of differences in prices of trading instruments, the adviser analyzes the possible direction of price movement on a working instrument and starts work. Each position has a stop loss and take profit. A unique position tracking algorithm allows you to control the superiority of profit over loss. The adviser does not use dangerous trading method

Algorithmic trading is a scalping bot for trading major currency pairs. Recommended timeframes for trading M1, M5, M15, M30, H1. The robot automatically analyzes the market with each arrival of a new tick and determines the places of sharp price changes. When a sharp large jump in price appears on the chart, the robot opens a trade. If the price rises sharply, the robot opens a buy trade. If the price drops sharply, the robot opens a sell trade. Due to the fact that the robot analyzes the marke

Fitpro 10 Scalper Expert Advisor  is a automated forex trading robot designed to work on the most traded currency any pair. The strategy is based on using several MT4 indicators , each entry point is calculated using an advanced input filter based on the analysis of the movement of the price chart. Each order is secured by a fixed stop-loss while, no martingale, no grid, scalp or hedge.   Paramater •    Magic Order - is a special number that the EA assigns to its orders •    Take Profit - take

This robot is designed for major currency pairs and trades several strategies: swings, gaps and SR levels. It uses an advanced algorithm for analyzing price data and looks for the best parameters. Trading signals are filtered by results of analysis of daily and monthly chart for the last 12 periods. It is built on the foundations of the successful EA Triton . This is not a scalping robot. It is not sensitive to spread and slip. It will be traded at all brokers with quotation accurate to point

Forest is a Trend Expert Advisor based on the analysis of a unique mathematical model of trend lines, which allows you to determine the trend movement. The Expert Advisor is most suitable for the currency pair "USDCHF" on period "H1". The EA can work on any type of accounts, and with any brokers. The EA uses mathematical analysis to open trades and applies loss control to open trades. At its core, the EA does not use any risky systems with the increase in the volume or increase in the number of

Breakout is a fully automated hedging robot that uses a very efficient breakout strategy, advanced money management and probabilistic analysis. Most effective in the price consolidation stages that occupy the bulk of the market time. Proven itself on real accounts with an excellent risk-to-reward ratio. Does not need forced optimization, which is the main factor of its reliability and guarantee of stable profit in the future. S uitable for both beginners and experienced traders.   Entry and exit

Team Trading System     is based on the logic of order strategies and profit-taking strategies working as a team.  In general, EA consists of two parts as strategies and take profits section. Strategies section are special strategies that we create for symbols. Strategies continue to open buy and sell orders independently.  Takeprofits closes orders that are opened by working as a team. Take Profits logic is that profitable orders go by closing lost orders. They never work selfishly. In this wa

H4 GBPUSD Trend Scalper is a trend signal scalper The EA trades according to the trend strategy using original built-in indicator for opening and closing orders. The external inputs for limiting trading on Fridays and Mondays are available. The purpose of the strategy is to use the current trend with the most benefit. According to the results of testing and working on demo and real accounts, the best results achieved by using the Н4 timeframe on the GBP/USD pair Works on MetaTrader 4 Build 971+

Team Trading System     is based on the logic of order strategies and profit-taking strategies working as a team.  In general, EA consists of two parts as strategies and take profits section. Strategies section are special strategies that we create for symbols. Strategies continue to open buy and sell orders independently.  Takeprofits closes orders that are opened by working as a team. Take Profits logic is that profitable orders go by closing lost orders. They never work selfishly. In this wa

Bfxenterprise RSI Inspired and optimized RSI indicator is the focus of this Expert Advisor (EA). Designed with the use of RSI to perform optimal transactions. Reading trends and price reversals is done by the RSI whose functions have been sorted. Version of Bfxenterprise The version with the name “Bfxenterprise” focuses on special and thorough sorting of transactions. So this version does not always make transactions, unlike the Expert Advisor version in general. This version relies on accuracy

Tera Page EA 123X3 ist ein Expert Advisors mit wenigen Trades am Tag, die einehohe Trefferquote erziehlen.  Gehandelt wird ausschließlich der Deutsche Aktien Index, Dax30. Die Time Frame auf 4 Stunden und ganz Wichtig - Die Handelszeit muss die Serverzeit sein, bitte Richtig einstellen. Plattform: Meta Trader 4 oder Meta Trader 5 Instrument: Dax30 Handelzeit: Serverzeit Level: 1:30 Timeframe: H4 Bei Fragen bitte einfach eine Email an mich senden. Viel Spaß und Erfolg mit meinem Expert Adviso

BitcoinWhale ist ein professionelles automatisches Handelssystem, das für die MT4-Plattform und das Bitcoin/USD-Paar entwickelt und optimiert wurde. Dieses System funktioniert unabhängig auf Ihrem Terminal, Sie können es auf Ihrem Computer oder auf einem VPS ausführen, da der Computer eingeschaltet sein muss, während der Roboter läuft. Der Roboter analysiert den Markt 24 Stunden am Tag und ist dadurch effektiver als ein Mensch. Updates und Optimierungen werden laufend vorgenommen und steh

Tiburon EA is another one of my fully automatic EAs working specifically with the EURUSD currency pair. The Expert Advisor showed excellent results on the H1 timeframe in the period from 2011 to 2021. Tiburon EA is based on several trading indicators: RSI (Relative Strength Indicator), Stochastic Oscillator and my own custom indicator which makes it even more efficient. As an initial signal for determining suitable entry points, the EA uses the standard crossing of 2 levels: overbought and ove

Dedicated only for EURAUD 1 minute timeframe for long term stable profit. Scalping method used. Robot utomatically opens and closes trades on MT4. Incredible resultat from 2015. Features: - automatic build-in SL - inteligent algorythm to close the order based on statistics - magic number in case of few robots on the same pair - Max Whole Orders - maximum numbers of trades on MT4 - Max Orders - maximum numbers of trades on the same pair - Fix lots - working if money managment is set as fals

Forex Hure (fxw) ea ist ein vollautomatisiertes fortschrittliches Handelssystem, das besonders effektiv beim Handel mit beliebten Währungspaaren ist: eurusd, gbpusd, usdcad. Das System verwendet die Hauptmuster des Forex-Marktes im Handel Zeitrahmen: M1 Basiswährungspaare: eurusd, gbpusd, usdcad Zusätzliche Währungspaare: eurgbp gbpcad eurcad, audnzd, nzdcad, audcad Nachdem Sie EA gekauft haben, schreiben Sie mir in privaten Nachrichten, ich werde Ihnen Set-Dateien und zusätzliche detaill

This is an automatic 24-hour trading system based on the algorithm of collective behavior of adaptive automata (a kind of algorithms of self-learning of artificial intelligence) that does not require manual intervention and does not use any indicators or well-known trading methods. The principle of the EA is to remember and analyze each step. A step is a price movement for a certain number (BaseStep) of points up or down. The depth of memory (how many steps to remember and analyze) is determined

Lieber Investor, mein Name ist Lorenz Vauck (oder wie viele mich kennen: "geektrader" ) aus Deutschland. Ich bin seit 2008 hauptberuflich Systementwickler und habe in den letzten 13 Jahren tausende von Handelssystemen entwickelt. Mein Hauptziel bei der Entwicklung einer Strategie ist langfristiges Wachstum. Alle meine Systeme müssen strenge Kriterien in Bezug auf Backtests von mindestens 35 Jahren (unter Verwendung der Daten von Olsen Data), Out-of-Sample-Validierungen auf ungesehenen Symbolen,

Entropy is an expert advisor with artificial intelligence that has the ability to self-learn and adapt to the constant chaos and disorderliness in the market. Entropy algorithm was developed in a way to ensure minimal human input or intervention to determine the in-coming market sentiment and price action that is extremely hard to pick by human eyes or manual trading. The strategy and method in which Entropy is based on comply strictly to the core rules of trading and has an edge in its simplic

Team Trading System     is based on the logic of order strategies and profit-taking strategies working as a team.  In general, EA consists of two parts as strategies and take profits section. Strategies section are special strategies that we create for symbols. Strategies continue to open buy and sell orders independently.  Takeprofits closes orders that are opened by working as a team. Take Profits logic is that profitable orders go by closing lost orders. They never work selfishly. In this wa

This EA was built with funding challenges in mind, it attempts to make a steady profit with minimal drawdown aiming for 10% growth over a month. Challonge has a really passive style but in certain market conditions it will trade more frequently . the key to this EA's potential is how it picks and chooses when to place a trade. there are four money management systems for you to try (select only one as true at a time). you also get 2 lot increase methods. please use backtest and demo to find the r

The tactics of the work is based on determining the definition of price patterns, confirming a long trend movement. Thanks to a unique algorithm, a trading expert controls the “market pulse” and, in determining patterns of attenuation or trend reversal, stops trading until the next protracted wave movement appears. Each position of the adviser has a stop loss and take profit. The martingale method is NOT used. The grid is NOT used. The default settings are recommended for use on EURUSD (1

Team Trading System     is based on the logic of order strategies and profit-taking strategies working as a team.  In general, EA consists of two parts as strategies and take profits section. Strategies section are special strategies that we create for symbols. Strategies continue to open buy and sell orders independently.  Takeprofits closes orders that are opened by working as a team. Take Profits logic is that profitable orders go by closing lost orders. They never work selfishly. In this wa

Bonnitta EA basiert auf der Pending Position-Strategie (PPS) und einem sehr fortschrittlichen geheimen Handelsalgorithmus. Die Strategie von Bonnitta EA ist eine Kombination aus einem geheimnisvollen benutzerdefinierten Indikator, Trendlinien, Unterstützungs- und Widerstandsniveaus (Price Action) und dem wichtigsten oben erwähnten geheimen Handelsalgorithmus. KAUFEN SIE KEINEN EA OHNE ECHTES GELD TESTEN SIE MEHR ALS 3 MONATE, ES BRAUCHT MEHR ALS 100 WOCHEN (MEHR ALS 2 JAHRE), UM BONNITTA EA M

The Most Wanted EA, based on vector machine learning, is an advanced trading tool that uses the latest advances in computing technology to analyze the forex market and predict future price movements. The Expert Advisor will use vector machine learning to learn huge amounts of historical data and quickly and efficiently detect patterns in the market. It will use a sophisticated and complex proprietary algorithm which uses advanced mathematical calculations to solve complex problems and optimize

All users need to have a unique setting . Please contact us after purchase. The price might be increased any time. Please contact us if you have any trouble on payment.  Please contact us if you are from EU and have trouble on payment support. Kindly Reminder: Backtesting is just a part of the game, we should focus on a dynamic future. Our unique WebRequest feathers helps a lot. Please check in the instruction. Project OpenEA OpenEA is a cutting-edge, fully automatic forex trading program

Making decisions about where to put your money can be a daunting task for an investor. But with The Investment Innovator, you can take control and make informed choices. My system is designed to provide you with, up-to-date information by analyzing vast amounts of market data in real time. Using sophisticated algorithms, I identify patterns and trends, giving you personalized recommendations that match your unique investment preferences. My goal is to help you stay ahead of the curve and capita

Ich möchte meine Handelserfahrung mit Ihnen teilen. Ich habe 2010 angefangen und wollte wie viele andere lernen, wie man auf dem Finanzmarkt beständige Gewinne erwirtschaftet. Allerdings stellte ich fest, dass es nicht so einfach war, wie es in manchen Anzeigen versprochen wurde.   Ich habe gelernt, dass das Gewinnen beim Trading Anstrengung und Geduld erfordert   und dass es wichtig ist, nicht der Versuchung zu erliegen, sogenannten „Marktstars“ zu folgen, die schnelle und einfache Gewinne v

Scalping trading system is designed in accordance with the principle of movement to the average value of the market price. Index Scalper PRO has a built-in intelligent system for quick closing of transactions. The scalper has a built-in News Filter function that tracks news from banks and governments and suspends trading during the release of important world events or changes in interest rates. You can adjust the importance of the news and the trading pause period before and after the news, and

EA has high-performance live track records of different set files: XAU Risky Vol XAU Balanced Vol XAU Balanced MT5 version can be found here Golden Pickaxe is a mean-reversion grid trading system that uses machine learning technology to place high-profit potential trades on the Gold market. It uses real market inefficiencies to its advantage to have an edge over the market. The EA has 5 predefined set files, which are essentially 5 different trading systems on gold . You may choose the def

EA has a live track record with 4.5 years of stable trading with low drawdown: Live performance MT5 version can be found here Waka Waka is the advanced grid system which already works on real accounts for years. Instead of fitting the system to reflect historical data (like most people do) it was designed to exploit existing market inefficiencies. Therefore it is not a simple "hit and miss" system which only survives by using grid. Instead it uses real market mechanics to its advantage to make p

Darwin SWING Einführungspreis 999 USD , zukünftiger Preis 1490 USD. BESCHREIBUNGEN: -- Um zu verstehen, wie es funktioniert, lesen Sie den Blog (Dieser EA spiegelt meine Philosophie des Devisenhandels wider...Wenn Sie meine Art, die Dinge zu sehen, mögen, dann werden Sie auch meinen EA mögen. Nehmen Sie sich die Zeit dafür!!! (Forex ist kein Rennen): https://www.mql5.com/en/blogs/post/745790 -- Um die vergangene Performance zu sehen hier die Links zu den Signalen. Live- und Demo-

Darwin Evolution. !! 1490 USD bis 990 USD begrenzter Zeit (Angebot gültig bis zur Ankunft des nächsten Updates, verschwenden Sie keine Zeit ) !!! Sie können diesen EA nicht backtesten, da MT4 nicht mit den gleichzeitigen Multi-Pairs umgeht. Darwin braucht die 28 Paare für die Berechnung der Indikatoren !! Beschreibungen: - Um den Betrieb zu verstehen, kommen Sie und lesen Sie den Blog (dieses EA spiegelt meine Philosophie des Forex-Handels wider, wenn Sie meinen Weg mögen, um Dinge

Es ist ein vollständig optimiertes und anpassungsfähiges neuronales Netzwerksystem. Die Strategie basiert auf MACD und gleitendem Durchschnitt, die komplett neu gestaltet, verfeinert und mit einem neuronalen Netzwerk kombiniert werden. Alle neuronalen Netzwerkeinstellungen sind in den Expert Advisor integriert. Um die Einzahlung zu schützen, setzt es immer Stop Loss und Take Profit. Empfehlungen Währungspaar: GBPUSD Zeitrahmen: H1 Mindesteinzahlung: $100 Kontotyp: Beliebig mit minimalem Spread

DESCRIPTION With the CHAOS ALGO TRADING EA, You dont need anymore to guess prices direction, You can profit when prices move either in mark up or in mark down from the moment You activate the EA in Your trading account. The ALGO TRADING EA was created to fully automate the TRADING STRATEGY OF CHAOS, leaving the single TRADE OPEN and TRADE CLOSE to the EA, and keeping for the TRADER only the decision when to activate it or close it. The EA is best used in loops; so if USER activate it, and then

Only 5 copies left.  Next Price 899$ South EAst EA uses virtual trade in determining position entry and does not use indicators,  and it doesn't require complicated settings because user just needs to upload the already available setfile. Currently there are setfiles for more than 20 fx pairs and 2 setfile for GOLD and SILVER IMPORTANT!  for a full support and to get instructions on how to set up, pls leave a message on comment tab after making a purchase Signals:   here  | MT5 version : here

The Maserati Method trading strategy is innovation in the financial market. After years of painstaking research and development, I developed this approach to embody the essence of the iconic Maserati brand - a combination of sophistication, excellence and attention to detail. The Maserati method, based on cutting-edge technology, is designed to stay ahead of the curve for those seeking leadership in the financial market. The Maserati method seeks to dynamically adapt to market changes. Through

Income Generator Forex Robot   Is an fully automated Forex Robot for MT4 Terminal Trading. The default settings are already profitable. But you can test and adjust the files to your needs. You can also join the Telegram Channel here https://t.me/+Ft3Q8y4akvxjN2Jk 100 % automated different settings available simple TP and SL Trailing Stop Martingale For ALL Pairs For All Time Frames Perfect to catch overbought and over sold trends in the market. The EA uses 3 different indicator t

As a trading consultant, I specialize in analyzing financial markets and making investment decisions based on past price movements. I focus on using technical analysis tools and software to build charts to identify patterns and market price trends, relying on supply and demand principles to understand the forces driving price movements. My primary focus is on studying charts and using my experience to forecast future price movements. I use various technical indicators such as support and resist

BuySellSeriesEA is very sophisticated robust forex EA with an outstanding performance with absolute security of your trading capital with inbuilt setting to adjust to any market conditions... Note: if you need to know the real performance of this EA; keep back test aside, try real forward testing or trading , then you will know how sophisticated BuySellSeriesEA with its great performance       BuySellSeriesEA Live signals          BuySellSeriesEA recommended pair, add EURJPY,GBPUSD, howe

Beschreibung. Dieses Produkt ist im Rahmen eines Projekts „ PULSE_OF_MARKET “ entstanden. EA „Undefeated Triangle“ ist ein fortschrittliches System, das einzigartige Schwankungen zwischen AUD-, CAD- und NZD-Währungen ausnutzt. Historische Ergebnisse zeigen, dass diese in der Komposition verwendeten Paare nach einer schnellen Bewegung in eine Richtung immer das zuerst bewegte Paar zurückgeben. Diese Beobachtung kann es ermöglichen, ein Gitter-Martingal-System einzubeziehen, das in diesen einziga

-------------- contact me for discount if you want 2 or more of my Products. Welcome: Furiocity is an active EA using over 50 parameters in order to find an entry.Entries are searched in: Pivot points Support and Resistance Candle excaustions Reversals in hour resistances Super Important: the EA is equipped with a high class partial closure system for reducing drawdowns.   Recommendations: 15M chart or 30M. 1500$ Balance but the more is better always for sudden news .( The signa

MagicWay is an automatic trading system that uses patterns in the behavior of three currency pairs. Market trading transactions of three different instruments complement each other, bringing their results to a common goal. The default settings are suitable for getting started without modification. Signals: MT4:   https://www.mql5.com/en/signals/1620204 MT5:   https://www.mql5.com/en/signals/1620214 This is a multi-currency Expert Advisor - when installed on one chart, the Expert Advisor works

R FACTOR Multi Strategy Expert Advisor with Proprietary Dynamic Portfolio Management System After 4 years of development and more than    3    years  of real positive results , R Factor is available for MQL5 community! It has always been important for us that the strategies performed positively for the creator before it could be shared.     Skin In The Game  is essential to demonstrate the belief in the strategy and also to provide a continuous improvement of it. Anyone who has been in this

Strategy Summary & Advantages: - It's a full-automatic short-term trading EA based on the advanced technic, it sells out when overbought  and buys in when oversold , and makes profit while the market is rolling back. - N o Martingale, no Grid, no Hedging, no Averaging, u sing low stoploss for all trades (defaults from 30 pips to 100 pips). - It is especially designed to avoid slippage,  no Breakout, no Night Scalper,  it can makes the large lot of trade. -   Using default settings and buid-in t

--------------  contact me for discount if you want 2 or more of my Products. Telegram Group: Find the link in my profile or contact me Added Trading Panel for OPTIONAL trading. In the left side of the chart you can see Sell and Buy buttons. You can initiate a trade yourself if you want. AFTER THAT ,the EA will manage it. I REPEAT: This is optional. The EA is trading full auto. But you can use the panel for some extra trades if you want. Welcome. Super Fibo IDEA is an ext

This is not the standard description you might be used to seeing on other EAs. I know how people are being skeptical about grid trading, but I just want to prove to you with my own example how to successfully trade on a live signal and make good profits. You're all used to seeing grails that cost a lot of money but bring you nothing. Pay attention to my inventions instead. In addition to the fact that the price of the advisor is democratic and there is a live proven signal, it brings excellent p

This expert advisors explode crypto actives to make profit using price action / trend continuation trade style.  The approach is use a very few but high effectives rules / filters and an effective management of the opened position, in order to try to get similar results in forward like we can see in the backtest. The expert advisor has been used for several months before published, to be sure all is working as expected. This is the live signal:    https://www.mql5.com/en/signals/1768530

Hallo Händler! Ich stelle die "Prophet"-Strategie vor, Es ist dasjenige, das für eine hohe Gewinnrate und für langes und stabiles Handeln ausgewählt wurde Prophet ist der Auserwählte unter vielen, weil es eine Strategie ist, die durch die Bedeutung der Winrate hervorgehoben wird, es ist eine der wenigen Strategien, die Sie ähnlich einer Winrate von 100% finden werden, es basiert auf einem internen Algorithmus, der mehrere Strategien berät Faktoren, die durchgeführt werden können, und Anpassun

Limited Offer : $935   valid until   March-31  |    R etail   price:   $3500 LASSO EA is specially designed for real trading, taking into account all real market conditions and factors.  This is not a test grail where you get profit is only in the strategy tester. LASSO EA wiil be great work on any real accounts with ANY broker and on ANY account type includes brokers which used   FIFO   and   ESMA   rules, includes   American brokers , and also   prop firm   account! Very important!

Important Note: the Selling Price of this EA will increase by 10% once 10 units are sold. Get Yours Now! Introduction True to its name... the Money Printing Machine (MPM) EA will make money in Uptrend, Downtrend, Ranging markets. The High-frequency trading algorithm will even allow for profiteering from forex rebates brokers i.e. RebateKingFX, PayBackFX, CashBackForex etc. Prices move in money markets and MPM is designed to capture and profit from these movements. MPM does not rely on ind

Aura Black Edition is a fully automated EA designed to trade GOLD only. Expert showed stable results on XAUUSD in 2011-2020 period. No dangerous methods of money management used, no martingale, no grid or scalp. Suitable for any broker conditions. EA trained with a multilayer perceptron Neural Network (MLP) is a class of feedforward artificial neural network (ANN). The term MLP is used ambiguously, sometimes loosely to any feedforward ANN, sometimes strictly to refer to networks composed of mult

NEXT PRICE : $799 Martini EA MT5 is a  forex pair  trading expert advisor based on a  strong scalping strategy  in the night when the market volume is low combined with a  strong trade management and execution system. Trading Strategy Martini EA MT5  trades   GBPUSD, EURUSD, AUDUSD & NZDUSD  using   instant orders.   It starts instant orders on specific times  with     Hidden Profit Booking mechanism  when the scalping strategy probability is the highest, it uses combination of linked numbers