BetKing Bonus - 5% Extra Rakeback

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BetKing is a crowdfunded gaming platform powered by cryptocurrencies.
BetKing Key Information
Type Bitcoin Casino
Founded 2013
Company headquarter Costa Rica
CEO Dean Nolan
Supported Coins Bitcoin, Ethereum, Litecoin, BetKing Tokens
House Edge 1%
Games Dice, Roulette, Sportsbetting
Provably fair Yes
Faucet Yes
Jackpot Yes
Rakeback Yes, up to 25%
2FA Yes
App No
Has been hacked? No
Support Email, FAQ, Facebook, Twitter, Reddit
BetKing Advantages and Disadvantages
Pro Contra
Very high trust Some games under development
Up to 25% rakeback
Raised $6.5 million in ICO
Provably fair
No fees on deposit & withdrawal
BetKing Registration
Country restriction United States of America, United Kingdom
Take a look at our unique BetKing review.
What is BetKing?

BetKing opened in April 2013 and by the end of 2014 quickly became the most popular crowd funded Bitcoin casino. From 2015 BetKing had the most wagered volume of all crowdfunded gambling sites, 400,000 Bitcoin, almost more than all competitors combined! With a 6000 Bitcoin crowdfunded bankroll BetKing was the most trusted dice site with the highest betting limits. All 6000 Bitcoin were returned to investors when we closed in December 2016.

In September 2017, the number 1 crowdfunded Bitcoin casino relaunched with new software after a successful ICO that raised $6.5 million. They have the same goal: to remain the most popular Bitcoin casino!

BetKing Games

• Dice game

• Roulette

• Sports betting (on big events)

• Blackjack (soon)

• Poker (soon)

BetKing Faucet

Get free Bitcoin from the BetKing faucet.

You can claim only when your Bitcoin balance is 0. Additionally, you can claim 500 satoshis once every 30 minutes. Amount and frequency will increase with level.

BetKing Deposit

You can deposit and withdraw Bitcoin, Ethereum, Litecoin and BetKing Tokens (BKB). Except for the network fee there will be no additional charge of fees for any transaction you to or from BetKing.

BetKing Provably Fair

The worst fear a player has playing at an online casino is being cheated by the site they are playing at.

In the Bitcoin gambling community a standard solution has been developed to allow players to verify the results of their bets, to prove that the house did not alter them in their favor.

How does it work?

When you first visit the site we generate a random string of characters on the server used as your Server Seed. A new server seed can be generated by you before you roll.

A SHA512 hash of the server seed is shown to you before you bet to prove we can’t change it.

When you bet we get a Client Seed you supply (one is auto generated by your browser that you can change).

We take the server seed, client seed and the number of rolls that you have used the current server seed for in the format: n:s:n, n:c:n. Where n is the number of rolls, s the server seed and c the client seed. We take the HMACSHA512 hash of that. We convert the first 5 characters of the hash to decimal and that is your roll.

Sometimes the first 5 characters will not result in a number we can use and so we loop through the next 5 characters 6-10, 11-15 etc until we find one.

You can use this 3rd party tool to verify your bets from the BetKing dice game without the need to understand the math behind the method.

BetKing Rakeback

Simply play the dice game any time during the month and we will return up to 25% of the house edge as cashback paid on the 1st of the month from your bets from the previous month.

The more you play the more rewards you will receive.

Wager amount in Bitcoin Rakeback %
5 1
10 3
50 5
100 10
500 15
1000 20
5000 25
BetKing Betting Limits

Betking is know for the highest betting limits in the crypto gambling industry. You can win about 200,000 USD in just one bet at BetKing.

BetKing Jackpot

The BetKing Dice Jackpot is a progressive jackpot, which means that the prize is constantly increasing until a winner is found! The more people play dice game, the bigger the jackpot will become.

All you have to do to win is roll the dice twice in a row, containing five 5’s in the roll results!

The percentage of the jackpot won will depend on how much you bet:

• Bets of 0.00001 Bitcoin or more can win 1% of jackpot

• Bets of 0.0001 Bitcoin or more can win 10% of jackpot

• Bets of 0.001 Bitcoin or more can win 100% of jackpot

If you win, you need to contact in order to claim your win.

BetKing Security

About 99% of the funds are stored in cold storage. Only a very small amount on the funds at BetKing are in a warm wallet for instant withdraws.

BetKing Support

Most questions can be answered through the BetKing FAQ.

You can reach the BetKing email support via

Alternatively feel free to check the BetKing Facebook page, the BetKing Twitter or the BetKing Reddit account.




5% extra rakeback
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Signing up with our referral link (red button) will ensure you 5% extra rakeback.

The rakeback will be credited once per month directly to your BetKing account.

We wish you best of success while gambling with our BetKing 5% extra rakeback.

Sign Up Now!
We as a BetKing affiliate will receive a commission from referring you to the site. By gathering more sign ups under our affiliate account we strengthen our bargaining power in order to arrange even better deals for our customers. Thank you for supporting us!

BetKing Rating

  • BetKing Rating: 4.1/5

BetKing is your crypto gambling casino if you want to play quickly at a trustworthy site with high limits.

BetKing is well backed financially as they raise $6.5 million in their ICO in 2017. Their roadmap guarantees several games to come with great features.

You can play in Bitcoin, Ethereum, Litecoin and the BetKing Tokens (BKB). The user interface is very clear and easy to use. Deposit and withdrawals can be done anytime without paying any additional fee.

Especially the founder of BetKing is highly reliable within the Bitcoin community and handled huge funds and payouts before over several years.

BetKing is the world’s most trusted casino gambling site with high limits and together with their 25% (up to) and our additional 5% rakeback, it is one of the best crypto gambling site out there.

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Rating: 4.1/5
One of the world's most trusted Bitcoin Casinos.
  • High trust
  • Provably fair
  • Quick cashouts
  • Long time in business

Our benefits:

5% extra rakeback