Given that players may register for an account with just their email address and earn a welcome bonus after making a deposit. Online gambling industry growing and new Bitcoin roulette casinos are flourishing in Malaysia.
Accordingly, this guide will have as its goal to enlist the top 10 Bitcoin roulette casinos in Malaysia for 2023. The most popular Bitcoin roulette casinos we’ll talk about today have a solid reputation, thousands of games, and sporting markets, as well as generous incentives for both new and returning customers.
We will first present you the list of our chosen Bitcoin roulette, and the detailed reviews will come afterward.
10 Premium Bitcoin Roulette Casinos Malaysia Players Can Access
Having in mind what we mentioned above, you can find the casino list below, where we will briefly introduce our chosen Bitcoin Roulette casinos.
- Lucky Block – invites you to a realm where fortune favors the bold and entertainment knows no bounds.
- BC Game – dazzles with its trailblazing technology, elevating your gaming experience to new heights.
- Metaspins – enchants players with its captivating, spinning adventures that promise endless excitement.
- Wild.io – where the untamed spirit of the wilderness converges with electrifying gaming moments.
- VAVE – delivers a pulsating world of chance, blending elegance and innovation in every spin.
- Coinzino – beckons you to a vibrant oasis of luck, where golden opportunities await your every turn.
- Cloudbet – soars above the rest, offering a celestial gaming experience amidst the clouds of fortune.
- Fairspin – guarantees a world of equitable thrills, where fairness and fun intertwine seamlessly.
- Wazamba – transports you to a mystical gaming universe, where enchantment and chance collide.
- Winz.io – beckons you to embark on a winning streak, fueling your desires with unbeatable excitement.
Reviewing the Best Bitcoin Roulette Casinos in Malaysia
Since we introduced our best Bitcoin roulette casinos, the plan is to give them thorough reviews, and highlight their most important segments, characteristics, pros, cons, and bonuses that they offer.
- Lucky Block – Premium Bitcoin Roulette Casino Site in Malaysia

Lucky Block is considered the best Bitcoin roulette casino site in Malaysia, offering a huge selection of games.
It offers a variety of gaming options, including a live casino that provides an immersive experience. Visitors are also welcomed by name, giving the sense that they are in the actual gaming site.
Additionally, you may finance your Lucky Block account with Dogecoin, Ethereum, Bitcoin, and several other well-known cryptocurrencies in order to participate in a variety of live games. 4.40 MYR is the minimum amount that must be put, and it may be done so through a bank transfer, debit or credit card, or digital wallet.
This Bitcoin roulette casino offers free, unlimited withdrawals, which may be made in any amount and take as little as a minute for Dogecoin, an hour for Bitcoin, or as long as two days for wire transfers or credit cards.
Lucky Block offers more than 2,700 different games, including a vast collection of exhilarating slots, in addition to traditional table games like blackjack and poker .
Last but not least, Lucky Block provides a sportsbook with pre-match and in-play betting on more than 30 different sports, including well-known eSports games like Counter-Strike and League of Legends and major league sports like the NBA and NFL.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
4.40 MYR | 35x | 200% matched deposit and free spins | Between 5 minutes and 2 days |
Positive sides:
- A vast selection of 2,700+ games and varied sportsbook choices
- Fee-free withdrawals, fast payouts, and an easy sign-up process
- A substantial 200% bonus up to 44 125 MYR along with 50 free spins
Room for improvement:
- Necessity of VPN for some players
- BC.Game – Bitcoin Roulette Casino Covering a Variety of Cryptocurrencies

BC.Game has been placed among the top Bitcoin roullete casinos in Malaysia since it satisfied our high criteria for the majority of important indicators. The Bitcoin roulette casino accepts a variety of cryptocurrencies and payment methods.
There are many different types of slots, each with dozens of titles, some of which have jackpots that may change your life. On BC.Game, lotteries are also well-liked, with a maximum prize of 440 000 MYR frequently being offered. Additionally, BC.Game provides provably fair games.
The Bitcoin roulette includes a wide range of sports and events at any one moment. Even while the game is still in progress, players can still place bets.
BCD tokens, BC’s official currency, are used to pay out the bonus money.in-game money. When certain goals are met according to the game of choice, winnings are released in little amounts. For returning customers, there are a ton of continuous promos that include matches, deposit recharges, and bet increases.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
44 MYR | 1x | 780 percent | One hour |
Positive sides:
- Exceptional sports betting offerings
- Support for more than 150 cryptocurrencies
- Fast withdrawal reputation
Room for improvement:
- Bonuses awarded in BCD tokens
- Metaspins – Bitcoin Roulette With a Variety of Games and Instant Withdrawals

Metaspins may not be the best Bitcoin roulette casino when it comes to welcome bonuses. Actually, there isn’t any money to be earned for making a new account. We like Metaspins for a variety of other reasons, though.
First off, Metaspins offers a fairly comprehensive gaming selection that includes a range of cryptocurrency gambling products.
Slot machines, games that have been shown to be fair, and other renditions of baccarat, baccarat, and roulette are included in this. Games with live dealers are moreover accessible round-the-clock. We also enjoy Metaspins because of its ongoing promotions. Several daily or monthly prize drops provide the chance to win free Bitcoin.
For instance, by betting at least 0.000050 BTC on a Bitcoin live casino, players can get a weekly prize drop of 2.5 BTC. Another aspect of this casino that we enjoy is their “Level Up” program, which works like a typical VIP ladder. In other words, when participants stake more bitcoin, they will level up, which surely is an attractive offer.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
//// | ///// | ///// | One hour |
Positive sides :
- Regular daily and weekly incentives for live casino Bitcoin gameplay
- Instant withdrawals
- Diverse gaming options, such as slots, live dealers, and table games
Room for improvement:
- No welcome bonus offered to new users
- No sports betting features available
- Wild.io – Bitcoin Roulette Casino with Admirable Incentives

The newly established crypto casino Wild.io provides one of the largest promotional deals in online gaming. Players may benefit from this amazing offer by making up to four deposits totaling 10 BTC during their first four transactions. Players at Wild.io get access to a wide variety of games that are perfect for utilizing the bonus. Reputable producers like Booming Games, Betsoft, Endorphina, and others provide a wide selection of slot games.
This Bitcoin roulette casino offers a wide variety of virtual table games, including roulette, slots, blackjack, and poker. Players who like live gaming may play blackjack with a live dealer on Wild.io.
Weekly slot tournaments are another feature of Wild.io where players may compete with one another and test their luck. These contests include 1,000 bonus spins in addition to prizes of up to 4,400 MYR.
Additionally, the casino has a terrific loyalty program with rewards that get better as players go up the tiers. Elite players at Wild.io may receive up to 7.5% in daily returns and up to 35% in reload bonuses.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
130 MYR | 40X | 520% matched deposit | Instant |
Positive sides:
- Weekly slot tournaments held consistently
- A remarkable 10 BTC welcome bonus
- An extensive variety of games, including slots and table games
Room for improvement:
- Limited live dealer options
- Lack of fiat currency deposit support
- VAVE – Wide Selection of Casino Games and Much More

Vave is a Bitcoin roulette casino that offers gamers from all over the world a wide selection of slot games and services. It emphasizes slots and live dealer games primarily, although it also provides classic games like blackjack, roulette, baccarat, and video poker, etc. The casino offers a variety of incentives and promotions, including sizable welcome bonuses, reload bonuses, and rewards exclusive to the VIP club.
At Vave Casino, modern security measures are in place to protect players’ data, and requests for quick payments are fulfilled. The Bitcoin roulette casino provides appealing incentives for newcomers, loyalty programs, and ongoing customer promos to draw in and maintain gamers. When users make their first deposits, the website matches them 50% of the way.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
90 MYR | 40X | Free spins and 100% matched deposit | One to three days |
Positive sides:
- Support for various cryptocurrencies, providing flexibility
- Attractive bonuses and promotions
- User-friendly interface
Room for improvement:
- Some players may be hesitant due to its status as a new casino
- Coinzino – Offering Malaysian Players 20% Cashback

Players may choose from a variety of bonus offers at the Coinzino casino. A cash reward of up to 1400 MYR may be given to players as part of their 100% welcome offer. The offer is available in a number of digital currencies, including Ethereum and Bitcoin, and has a low 40x rollover condition on just the bonus amount.
Every participant at Coinzino receives a 10% weekly payout for their losses. Players may get up to 20% weekly cashback as they climb the stages of the VIP reward program. Both the number of awards and the wagering requirements are unlimited.
Additionally, Coinzino offers players weekly cash drops and extra spins. Depending on their level of VIP membership, players can receive varying quantities of bonus spins; Diamond VIPs are eligible for up to 250 free spins each week. To be eligible for the free spins and cash drops, players must deposit and gamble once every seven days.
Users may receive 10% of the revenue for each additional player they introduce to Coinzino. Also, games like roulette, blackjack, slots, etc. are all available at Coinzino.
All Bitcoin payments and withdrawals at Coinzino are rapidly processed without charges or minimum deposit restrictions and do not require KYC verification or VPN support.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
//// | 40X | 20% cashback | Up to a few hours |
Positive sides :
- Instant transactions through the Lightning Network
- Support for multiple cryptocurrency options
- Weekly complimentary spins and cash prizes
- Up to 20% weekly cashback
Room for improvement:
- Dogecoin not accepted
- Cloudbet – One of the Oldest Bitcoin Roulette Casino

The 2013-founded Cloudbet is one of the best Bitcoin roulette casinos in Malaysia in terms of reputation, trust, and dependability. Over the course of its nearly ten years in the Bitcoin gaming sector, Cloudbet has enrolled over 100,000 gamers as clients.
The website allows several different cryptocurrencies for use in making investments. The bulk of withdrawal processes at Cloudbet happen instantly, and this is something that players appreciate. The gaming bundle from Cloudbet includes every kind of gambling product.
With hundreds of slot machines available, including jackpot, network games supported by well-known software companies, Cloudbet has a wide range of offers. Additionally, there are a variety of table games, including several variations of baccarat, craps, the game of roulette, etc. The site offers a wide range of live dealer games in addition to games that may be shown to be fair and eSports.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
130 MYR | 40X | 100 % welcome bonus up to 5 BTC | Instanyl |
Positive sides:
- Diverse game selection, such as slots, table games, sports, and provably fair titles
- Renowned and reliable crypto casino in Malaysia
- Support for over 100,000 global players
- 100% deposit match bonus capped at 5 BTC
Room for improvement:
- 40x wagering requirement for the welcome bonus
- Fairspin – Free Spins Plus 450% Welcome Bonus

FairSpin, a Bitcoin roulette casino, has a lot to offer prospective players. They are providing a 450% bonus and 140 free spins over the course of the first four deposits as part of an extremely generous welcome package. The casino accepts deposits from players up to 5 BTC, and a variety of cryptocurrencies are supported.
You are free to withdraw as much money as you like from FairSpin because there are no withdrawal limits. This is another wonderful attribute. Additionally, if you’re just beginning, you may deposit as low as 1.50 MYR, or its cryptocurrency equivalent.
Through their loyalty program, frequent users may receive rewards by participating in games. You may earn tokens by using the “play to earn” and “hold to earn” features. Additionally, frequent gamers are given greater rewards.
Not to mention, FairSpin often hosts contests and competitions where participants can receive some very spectacular prizes. Rewards from ongoing tournaments can reach 4,400,000 MYR. So if you’re looking for an eWallet casino with a lot to offer, FairSpin is definitely one to check out.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
1.50 MYR | //// | 450% sign-up bonus | 30 minutes |
Positive sides:
- Generous welcome bonus accompanied by free spins
- Exciting loyalty program and tournaments featuring considerable rewards
Room for improvement:
- VPN may be required in specific locations
- Wazamba – More than 4000 Games Available at this Bitcoin Roulette Casino

With more than 4,000 games from renowned software providers like NetEnt, Microgaming, and Play’n GO, Wazamba is a notable online casino.
Jackpots, blackjack, roulette, games with live dealers, and slots are all available at Wazamba eWallet Casino. At the casino, patrons may place bets on a range of athletic events, including basketball, tennis, and football.
In addition to offering a wide range of games, this platform also offers a number of payment options, including digital currencies like Ethereum, Bitcoin, and Litecoin as well as Visa, Skrill, Mastercard, and Neteller. Players may choose to use the eWallet casino because of its rapid payment procedures and free withdrawals. Compared to Stake.com, Wazamba offers more payment options, including bitcoin.
To tempt new players and keep existing players engaged, the Bitcoin roulette casino offers a range of incentives and promotions, including a sizable welcome bonus with bonus spins and bonus money for newcomers. Additionally, it routinely has sweepstakes, reload bonuses, and cashback incentives. Through the casino’s membership program, players can accumulate points and exchange them for bonuses and prizes.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
80 MYR | 30x | Matched deposit: 100 percent | Within 30 minutes |
Positive sides:
- Availability of loyalty programs
- Noteworthy bonus offers
Room for improvement:
- Lack of poker games
- Winz.io – No Wagering Conditions and a Handful of Free Spins

For players searching for incentives with no wagering restrictions, Winz.io could be the best cryptocurrency casino in Malaysia. When a new player opens their first account, they have access to three bonuses, all of which feature free spins.
You may get the maximum reward of 300 bonus spins with a minimum stake of 0.004 BTC, which is equal to 440 MYR. 150 and 50 free spins will be awarded for deposits of 0.002 BTC (220 MYR) and 0.001 BTC (220 MYR), respectively.
In addition to the aforementioned, Winz.io also offers a special welcome reward that may be used on its gaming platform. The first is a 440 MYR (or cryptocurrency equivalent) minimum deposit requirement followed by a 220 MYR risk-free bet credit. The second offer is a 100% matching deposit offer up to 2200 MYR.
Players in Malaysia who make a deposit using the promotional code “CODE” will be eligible for both of these bonuses. Along with sports betting and slots, Winz.io also offers table games, live dealers, contests, lotteries, and games that can be shown to be fair.
Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time |
15 MYR | //// | Free spins | Within 30 minutes |
Positive sides:
- Wide range of games
- 300 wager-free spins for new users
- Additional two welcome offers for sports betting
Room for improvement:
- Absence of matched deposit welcome promotion for the casino
Comparing the Best Bitcoin Roulette Casinos in Malaysia
We are aware that our chosen Bitcoin roulette casino reviews were very detailed. So, we decided to make the job easier for you. In this sense, we produced a table which you can see below, that contains all the most important information mentioned above.
Casino | Minimum Investment | Wagering Condition | Welcome Bonus | Withdrawal Time | Offers Roulette |
Lucky Block Casino | 4.40 MYR | 35x | 200% matched deposit and free spins | Between 5 minutes and 2 days | YES |
BC.Game | 44 MYR | 1x | 780 percent | One hour | YES |
Metaspins | //// | ///// | ///// | One hour | YES |
Wild.io | 130 MYR | 40X | 520% matched deposit | Instant | YES |
VAVE | 90 MYR | 40X | Free spins and 100% matched deposit | One to three days | YES |
Coinzino | //// | 40X | 20% cashback | Up to a few hours | YES |
Cloudbet | 130 MYR | 40X | 100 % welcome bonus up to 5 BTC | Instanyl | YES |
Fairspin | 1.50 MYR | //// | 450% sign-up bonus | 30 minutes | YES |
Wazamba | 80 MYR | 30x | Matched deposit: 100 percent | Within 30 minutes | YES |
Winz.io | 15 MYR | //// | Free spins | Within 30 minutes | YES |
How We Pick Malaysia’s Top Bitcoin Roulette Casinos
Players must decide their top priorities before choosing the finest Bitcoin roulette casinos in Malaysia. Being aware of how many criteria a Bitcoin roulette casino needs to satisfy in order to be ranked high, we will present below a list of the crucial criteria that we are led by in our assessment of casino sites.
Secure Crypto Payments
In order to choose the finest Bitcoin casino in Malaysia, it is important to first evaluate how safe the deposit procedure is. An eWallet may be used to make external payments to the majority of cryptocurrency casino providers.
As a result, gamers may move money from one wallet to another to contribute to their casino account. The casino must never require a player to input personal information related to their wallet.
Additionally, none of your personal information is requested by the top crypto casinos in Malaysia. This eliminates the need to provide a name, nationality, home location, or KYC papers, in contrast to fiat money casinos.
Fast Transactions
Casinos often deposit money into a player’s account using Bitcoin after one confirmation, which normally takes at least 10 minutes. In either case, the top Bitcoin roulette casinos in Malaysia quickly process payments.
Importantly, top casinos in this industry process withdrawals swiftly. This implies that Bitcoin withdrawals often take 20 minutes or less to arrive in the player’s personal wallet. Other blockchain-based cryptocurrencies are often significantly quicker.
Bitcoin bonuses
This is due to the fact that all of the aforementioned casinos welcome new customers with sizable incentives and rewards. It is also important that new bonuses and rewards are frequently introduced to players. All Bitcoin roulette casinos from the above also meet this criterion.
Gaming Options
Players frequently have favorite casino games, therefore it is important to take this into account when selecting a reliable supplier. In this aspect, we often favor platforms that are diverse in terms of game selection.
As an illustration, BC.Game provides tens of thousands of casino games on every type of gambling product imaginable. This covers video poker, live dealers, video slots, table games, provably fair, and even sports betting.
Low Withdrawal Fees for Crypto
We also choose Malaysian crypto casinos that have low withdrawal fees. Simply put, this indicates that the casino has to put reasonable withdrawal fees, consistent with the relevant blockchain network.
High Betting Limits
Nobody wants to make a wager at an online Bitcoin casino just to have it be declined. Unreasonable betting limitations at certain Bitcoin roulette casinos make this a regrettable reality. Consider making a deposit of 0.5 Bitcoin to receive a welcome bonus, only to discover that the maximum bet is merely 0.005 Bitcoin. Due to this, it would be extremely difficult to fulfill the wagering requirements for the bonus.
Consumer Assistance
The leading Bitcoin roulette casinos in Malaysia provide excellent customer service with a live chat feature. Players may anticipate speaking with a live agent and getting a good response in less than two minutes.
Additionally, given that platforms are frequently utilized internationally, we choose cryptocurrency casinos that provide 24/7 customer care.
What Cryptocurrencies Are Accepted at Malaysian Online Casinos?
Which cryptocurrency to use when playing at the finest Bitcoin roulette casinos in Malaysia is another thing to think about. There are many options because some companies in this sector support dozens of currencies, take a look at them below.
Bitcoin
All of the cryptocurrency casinos mentioned on this page accept Bitcoin for deposits and withdrawals. For this reason, all welcome bonuses and promotional offers are presented in BTC. Bitcoin casino deposits are often available in the account within 10 to 20 minutes.

Ethereum
On the one hand, because payments and withdrawals are frequently completed in a couple of minutes, Ethereum may be more suited for playing quickly at a crypto casino.

Dogecoin
Elon Musk’s endorsement of the well-known joke cryptocurrency Dogecoin allowed it to launch in full force in 2021. By market capitalization, Dogecoin is now a multi-billion dollar digital currency that is backed by the top crypto casinos in Malaysia. Given that transactions happen quickly and cheaply, Dogecoin is really more suited for online gambling than Bitcoin and Ethereum.

Litecoin
Litecoin payments are also accepted by numerous Bitcoin roulette casino sites, and most of those listed above.

Bitcoin Cash
The top bitcoin casinos in Malaysia also take Bitcoin Cash in a big way. In addition to being quicker than Bitcoin, Bitcoin Cash is more economical. As a result, while making withdrawals and deposits at a crypto casino, Bitcoin Cash is an acceptable option.

Malaysian Bitcoin Roulette Casino Bonuses
One of the primary factors contributing to the continued popularity of crypto-centric casinos in Malaysia and elsewhere are bonuses and promotions. In this section, we examine the most popular types of bonuses which are presented in order to enrich players’ gaming experience.
Matched Deposits Bonuses
A matched deposit bonus is provided to new players by the majority of the providers covered on this page. The casino will, as the name suggests, “match” the player’s deposit up to a specified sum.
Some of the most popular casinos in this segment are BC.Game, Lucky Block, and Clodbet.
It is crucial to examine the wagering conditions of a matching deposit bonus before beginning. The sum of money that must be wagered on the site before bonus cash may be withdrawn is shown by this.
Because there are no wagering conditions attached to the free spins, the Winz.io offer is very alluring.
Bonus Spins
Bonus spins at a Bitcoin casino may be spent on slot games and are sometimes given out separately from other bonuses or in combination with matching deposit promotions.
In any case, you can spend the free spins on particular slot games. The great majority of the time, wagering restrictions must still be satisfied before any profits from a free spin bonus may be withheld.
Bonus spin bonuses at Winz.io, however, don’t have any limitations for wagering, as was already mentioned. This indicates that every victory is immediately withdrawable to the player’s wallet.
Casino without a Crypto Deposit
No deposit bonuses don’t need the player to make a deposit. Instead, the casino will provide the player free bonus money or spins just for finishing the registration process.
Comparing Bonuses at the Premium Bitcoin Roulette Casino Sites
Having in mind the bonus descriptions from the above, let us take another look at the most striking bonuses offered by our casinos mentioned above.
Casino | Welcome Bonus | Wagering Condition |
Lucky Block Casino | 200% matched deposit and free spins | 35x |
BC.Game | 780 percent | 1x |
Metaspins | ///// | ///// |
Wild.io | 520% matched deposit | 40X |
VAVE | Free spins and 100% matched deposit | 40X |
Coinzino | 20% cashback | 40X |
Cloudbet | 100 % welcome bonus up to 5 BTC | 40X |
Fairspin | 450% sign-up bonus | //// |
Wazamba | Matched deposit: 100 percent | 30x |
Winz.io | Free spins | //// |
Apps for Malaysian Crypto Casinos

The greatest choice when it comes to playing in online casinos via a mobile app is BC.Game, one of the few cryptocurrency casinos with a native app available for both iOS and Android. Another choice is to use a typical mobile browser to visit websites like Cloudbet and Winz.io.
There is no difficulty playing games on a smartphone, however, because the mobile Bitcoin casino websites have been completely optimized and will provide users with an equally good experience as a mobile app would.
Where to Purchase Cryptocurrency in Malaysia for Gambling
At a Bitcoin roulette casino, purchasing some funds is necessary before playing. Players should research aspects related to security, costs, and minimum account investments, because Malaysia is home to a large number of cryptocurrency exchanges that may help them achieve this aim.
Many Malaysians will visit Capital.com in order to learn more about cryptocurrency. When utilizing a recognized e-wallet or debit/credit card, the platform only requires a 88 MYR minimum initial deposit, with no transaction fees. When trading cryptocurrencies, fees are not charged at all, and the spread that is offered is typically quite little.
Finally, Capital.com is constantly supervised by FCA, NBRB, and ASIC, which guarantee users’ safety while using the platform.
Final Thoughts on Bitcoin Roulette Casinos
Our goal in this article was to make you familiar with the best Bitcoin roulette casinos that players from Malaysia can access. We truly hope that we have achieved our goal.
The list from the above has been meticulously analyzed, so that we could present the best characteristics of the best Bitcoin roulette casinos.
If you ask us for our opinion, however, we would pick Clodubet and BC.Game from the list, as well as Lucky Block. The three Bitcoin roulette casinos for a reason are ranked on our list, as they provide users with a truly unique experience, with a ton of welcome bonuses, rewards and incentives.
We wish you a happy and responsible gambling!
Frequently Asked Questions on Bitcoin Roulette Casinos
What are the best Bitcoin roulette casinos in Malaysia?
Our list above presentes the top and premium Bitcoin roulette casinos that Malaysia players can access. Each one of the sites provides a unique experience with a lot of bonuses.
What is the best Bitcoin roulette casino from the above?
According to our analyses, we would choose Lucky Block as the best and most promising site. You can read about Lucky Block in detail in the text above.
Is it legal to gamble with cryptocurrencies in Malaysia?
Yes, it is legal. Even though the country has strict regulations regarding gambling and betting sites, the mentioned Bitcoin roulette casinos are based offshore, so they can be accessed legally, and without any problems.
Is crypto gambling safe?
Yes, investing crypto funds is completely safe, and all your information, personal and financial, is kept a secret, so no one can view or access it.