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Primedice Review

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Site Details

  • Software:Proprietary
  • Products:Dice
  • Deposit Options:Bitcoin, Litecoin, Ethereum
  • Payout Options:Bitcoin, Litecoin, Ethereum
  • Platforms:In-Browser, Mobile
  • Minimum Deposit:฿0.000001
  • Bankroll Investing:No
  • Deposit Bonus:Not Offered
  • Bonus Code:No Bonus
  • Similar

Contact Info

1 Star2 Stars3 Stars4 Stars5 Stars (9 votes, 4.22 out of 5)


  • Low 1% House Edge
  • Very Simple UI
  • Anonymous Gambling
  • Extremely High Betting Limits
  • Well Respected On BitcoinTalk
  • United State Not Accepted
  • No Deposit Bonus
  • Only One Game Offered

  • image Bitcoin Friendly: YES
  • image United States Accepted: NO

Primedice Review


Launched in 2013, Primedice is one of the oldest, most popular bitcoin dice betting sites on the web. Boasting easy account registrations, fast cryptocurrency banking, and a provably fair gambling experience, Primedice is the premier destination for low stakes and “whale” dice gamblers alike.

Primedice is the sister site to, a popular online casino and sportsbook. Similiar sites include Bustadice, DuckDice, Roobet, and MintDice. You can read our full Primedice review below.

Restricted Countries

Players located in or residents of the United States, Czech Republic, Curacao, Syria, Iran, North Korea, or Australia are not permitted to gamble at Primedice. Any attempt to circumvent these restrictions is considered a breach of the Primedice Terms of Service Agreement and could lead to account closure and the forfeiture of player funds.

To view a full list of online gambling sites that welcome players from your region, click here.

Security & Fairness

To ensure operating honestly, Primedice has implemented a provably fair algorithm to provide a completely transparent and verifiable solution to the handling of pre-determined bet outcomes. In short, this means that as a player you have complete power over your gambling experience, and can be assured there is true randomness when you play at Primedice.


In the provably fair tab, users can change and verify seeds used. To do this, click “Re-randomize” near the top of the provably fair tab. Before you specify your own seed, you are shown the SHA256 hash of the server seed that will be used alongside whichever seed you pick.

Changing the client seed used will also reveal the previous server seed, which you can then verify was the seed we hashed and showed you.

Roll Numbers

To create a roll number, Primedice uses a multi-step process to create a roll number 0-99.99. Both client and server seeds and a nonce are combined with HMAC_SHA256 which will generate a hex string.

The nonce is the # of bets you made with the current seed pair. First five characters are taken from the hex string to create a roll number that is 0-1,048,575.

If the roll number is over 999,999, the process is repeated with the next five characters skipping the previous set. This is done until a number less than 1,000,000 is achieved.

In the astronomically unlikely event that all possible 5 character combinations are greater, 99.99 is used as the roll number. The resulting number 0-999,999 is applied a modulus of 10^4, to obtain a roll number 0-9999, and divided by 10^2 to result a 0-99.99 number.


According to a Curacao Gaming verified seal located in the website’s footer, Primedice is licensed and authorized by the Government and Laws of Curacao and operates under the master license of gaming services provider, No. 1668/JAZ as an informative service provider.

The validation certificate also indicates that the site has passed all compliance and is legally authorized to conduct gaming operations for all games of chance and wagering.

Know Your Customer (KYC) Checks

Primedice reserves the right, at any time, to ask for any KYC documentation it deems necessary in order to determine the identity and location of a user. Primedice also reserves the right to restrict service and payment until identity is sufficiently determined.

Customer Service

Primedice customers may contact support via email, live chat, chat box, telephone, or by forum. General support emails should be addressed to Live chat is available at all hours and can be accessed by clicking the blue support headset icon in the bottom right hand corner of the website.

A phone number is also listed in the site’s footer, +38137201014. You can also find Primedice on BitcointalkFacebook or Twitter.

Maximum Bet & Profit

Currency:Max Bet:Max Profit:
LTC1000 LTC400 LTC
XRP100000 XRP20000 XRP


Primedice allows players to deposit using a handful of the most popular cryptocurrencies in world including Bitcoin, Ethereum, Litecoin, Ripple, Dogecoin, and Bitcoin Cash. To play, you’ll need to transfer tokens to the appropriate wallet on the deposit page.

Please double check that you are sending the right tokens to your deposit account. Send Ethereum to your Ethereum deposit address, XRP to your XRP address, etc. If you send the wrong tokens to the wrong deposit address, those tokens could be lost forever, and Primedice will not be able to provide any help in retrieving them.

Primedice credit accounts after a reasonable number of confirmations from the network, but on average you can expect a wait time of 5-10 minutes. Deposit addresses will continue to work indefinitely. All payments to these addresses will be automatically credited to your account.

Bonus Codes

Primedice does not offer a bonus code at this time.

Promotions & Bonuses

Wager Race

The top 100 players to wager the most during the 24 hour race win a split of the prize pool. Go to the Races tab to see your current position, time remaining, prize pool, and leaderboard.


Roll 77.77 twice in a row to win. The percentage of the jackpot won depends on how much you bet: Over 0.01 BTC: 100%, Over 0.001 BTC 10%, Over 0.0001 BTC 1%. The percentage won is the minimum of both bets if they are different values. Anything less than 0.0001 is not eligible.

The Primedice Jackpot is self-reported. If you win, please email or contact them on BitcointalkFacebook or Twitter. Please contact support immediately and do not change your seed. False reporting will result in a permanent ban and forfeiture of all future winnings.

Rewards Program

Loyal Primedice players have the ability to improve their player rank, earning rakeback, bonuses, and coupons along the way. All players start without a rank, but with frequent wagering, players can climb through the Bronze, Silver, Gold, Platinum, and Platinum II – VIP tiers.

At the highest tier, Primedice awards up to 25% rakeback, as well as various bonuses and coupons. Below is a full list of the benefits offered by Primedice:

Personal VIP

Receive personal VIP treatment from Primedice support team, with one-on-one chats and personal support that is unique to you. Don’t be satisfied with automated messages, all customers are important at Primedice.


Rakeback is a limitless rebate program given to loyal Primedice members, with no restriction on when you can claim rakeback into your account.

Exclusive Promotions & Specialty Challenges

Loyal members have access to exclusive bonuses that they will not get on other websites. These promotions are specifically tailored to each player.

Gifts & Rewards

Receive gifts and rewards that have no boundaries. This doesn’t just include virtual gifts, but physical gifts also.

Supported Devices

Primedice can be accessed from any computer, laptop, or mobile device without issue or lag. The site’s responsive design makes it a great option for Android/iOS dice players.

Disputes & Complaints

If a Primedice user wishes to make a complaint, please contact Primedice’s customer service team at If you believe Primedice is operating in violation of their license, you can submit a complaint to Curaçao eGaming here.

History & Background

The following is a 5 Year Appreciation post published on May 18th, 2018 written by site owner, Stunna. You can read the full blog post here.

I remember the start of Primedice. The world was coming out of a global recession and I told my parents I was putting my hard earned savings behind a casino that would exclusively take bets in a new, imaginary currency called Bitcoin. Needless to say, they were unimpressed.

The first week we sustained massive losses and my father pleaded with me to give up before I went bankrupt. Against his advice, I stubbornly continued pouring money into the site, and eventually our basic 0-100 dice game grew legs.

Fast forward 5 years, millions of accounts and 22 billion bets later, and we celebrate the positive impact this website has had on cryptocurrency and online gambling.

Despite many players losing coins to Primedice over the years, the legacy created has been a positive one. We spearheaded an era of mathematically fair gambling and continue to squeeze out dodgy online casino operators that have preyed on players for decades.

Thanks for sticking with us for 5 years through all our ups and downs. We couldn’t have made it this far without our incredible community.

Responsible Gambling

For millions of people, gaming is a form of entertainment, but for some individuals who may have a gambling problem, it can be very difficult to stay away. New players at Primedice are quickly prompted with the following message:

“We care about responsible gambling. You can inquire about initiatives such as daily limits & self-exclusion.”

Responsible gambling is a very serious topic and is actually one of the first factors we investigate when reviewing online gambling sites. advises against playing at any online gambling site that does not have this information readily available to all customers. For more information, please read this article on problem gambling.

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