Bitcoin Forum

^ Title speaks for itself...

Update: Below I'm listing blockchain based gambling games suggested on this thread...

i. https://www.chain-bet.com

blockchain based? Are you referring to that kind of lotto where your txn hets picked and win? I don't think there is tho.

Not exactly. I'm talking about one, where the randomness is coming from the blockchain.

hmm why would you want that? Isn't enough to use normal libraries to generate randomness and use provably fair to confirm things?
Not an expert here, just got curious about that question.

As far as I know everybody only wants to use the immutability and demonstrable the blokchain network but in reality nothing good has not yet came out.

https://luckyb.it - plinko
https://satoshidice.com - dice
http://bitzillions.com/satoshibones - dice

thats the only 3 sites i know of which blockchain based :)

I am confused what excatly you mean by Blockchain based , but by seeing the above quotes i can say you you can even try Secondstrade.com is is pretty fun , but be sure to check their thread as i am hearing a lots of shady activities of theirs.

There are http://bettingblocks.com/ and http://block777.com/, in which you can gamble on which pool will find a particular block.

I have also seen a few sites that allow people to gamble on the block hash or the "nonce" of the block (eg. Is the last number in the hash odd or even? Is the last two digit of the nonce <50? etc), but those sites didn't seem to get much attention and soon disappeared.

http://pachinko.games-bit.com/ Plinko
That is also blockchain based game so you can give try to this one.

Blockchain based games could be "fairer", but those type of games burn transaction fees. I prefer off chain games which is faster and allow smaller bets.

Yeah blockchain games tend to burn transaction , moreover if there is multiplier of 1.01 and you bet 0.001BTC , then from senders side there is 0.0001BTC as fee and after win again there is fee of 0.0001BTC , so you end up in loss.
This has actually been experienced by me on secondstrade.com for 5seconds up.

Satoshidice and satoshibones had their results calculated using TXID. Ralobot.com uses the confirmation time to calculate.

What do you mean by blockchain based games? I know that there would be people gambling by making transactions and then they would win if their transaction ID ended on a certain number or whatever but this was pretty abusable since you can manipulate it. Also I think SatoshiDice uses (used?) to get their RNG for the rolls from the transaction id but don't quote me on that, I'm not entirely sure if they still do that or if it was flawed.

their are so many sites came but got not that much customers so soon they shut down with scam, and some people run the same in this site with their thread but that was not success. so i think this blockchanin gambling idea is waste.

I doubt any of the games mentioned above take randomness purely from blockchain. AFAIK, most big games uses gaming pattern recognition before generating random no. This does not ensure house win, but increases chance by many fold. This is not possible if randomness is taken purely from blockchain.

Direct Dice (https://www.directbet.eu/Event.cshtml?EventID=777) is a provably fair, block-chain based dice betting game that can be played with Bitcoins, Litecoin, Dogecoins and Dash !

Key Features :

• Low house edge for frequent bettors ! Direct Dice built-in house edge is just 0.99%, and with DirectBet VIP Rewards Program, frequent bettors can earn some of it back !
  
  
• 10 BTC Jackpot, on the house ! No rake is taken to seed the Jackpot. Great chance of hitting, approx. once every 1 million rolls.
  
  
• Provably Fair with immediate verification.
  
  
• Parlay multiple dice rolls with sport and horse racing bets !
  
  
• Completely Anonymous. No Account Needed.
  
  
• Instant Payouts !

https://www.directbet.eu/Event.cshtml?EventID=777 (https://www.directbet.eu/Event.cshtml?EventID=777)

---

All-In Poker Flips (https://www.directbet.eu/Poker.cshtml) is a Provably Fair block-chain based Texas Hold'em Poker betting game where you go all-in pre-flop with a hand of your choice against any hand you choose.

Key Features :

• Provably Fair with immediate verification.
  
  
• Bet with Bitcoins, Litecoins, Dogecoins & Dash !
  
  
• Complete challenges and win free bets !
  
  
• Parlay All-In Poker Flips with sport bets, horse racing bets and even dice rolls !
  
  
• Completely Anonymous. No Account Needed.
  
  
• Instant Payouts !

https://www.DirectBet.eu/Poker.cshtml (https://www.directbet.eu/Poker.cshtml)

---

DirectBet (https://www.directbet.eu/) - The Leading , Safest LIVE Cryptocurrency Sportsbook & Racebook , Rated #1 by Bitcointalk Members - is also block-chain based. No accounts are needed and your winnings are sent back directly to your Bitcoin wallet right after the completion of the event.

Please feel free to contact us if you have any questions.

All the Best,

Michelle

www.DirectBet.eu (http://www.DirectBet.eu)

well i know at least one it is luckyb.it and it is one of the best games that is created in bitcoin world in my opinion the design of it is great

Blockchain based, how so ?

Like others I don't specifically know what you mean by "true blockchain based gambling game", but I'll assume that you are talking about a game that counts on numbers from blockchain bitcoin transactions to win. If so, try satoshinonce.com, I'm not sure if the site is still active, (I think it is as there are still bets ongoing on the site) but if it is active I think this might be what you're looking for.

From my experience, trusted blockchain based game mostly use secure network like https.
I do not know if some free website can use blockchain based game too or not.


And i agree with medUSA, i prefer play in off chain or in depositing account. Play with small amount of BTC for fun.

A game that relies on random hashes on blockchain to offer randomness.

i think the best offer i could recommend you is most probably luckyb.it i play here a lot and i spend my time here to get quality entertainment, also if you want some dice then you should do satoshidice

satoshi fantasty is blockchain based game, but its a game, not gambling.

This game was pretty fascinating:

https://www.youtube.com/watch?v=aCPHtSjqNI0

You mined the coin's blockchain by playing it, so it was purely blockchain based, the scenario was generated out of the blockchain's data, and you would win coins by playing it.

I wish someone implemented something like this but more elaborated and with multiplayer competition support.

^These are the only games which are dependent on randomness of blocks, there are other which are on chain games but are not based on blockchain, it is what I think OP is asking. There was a game where you'd need to pick the block size to win but it wasn't too successful iirc. The block timing has to do with a lot of that, sometimes a block takes more than half an hour and people get bored waiting for it, which is why most prefer off-chain and games not based on blockchain.

Sometime earlier, I had seen a site named as chainroll, I am not sure if the site has turned scam or closed its doors, but t was a pretty nice blockchain based game. And yeah none stable sites as of now.

I think chainroll was closed months ago.
I loved the red and green layout of the site, wonder why so many sites get closed ? I think not much profit or lack of time. I wish for more blockchain based gambling sites to entertain us in near future.

everybody will answer,NO. i dont think blockchain will going down to low end game,yes i think gambling is low end game,absolutely with bitcoin,because i dont see any bitcoin user use bitcoin for gambling on las vegas ;D

i think luckyb.it is kinda blockchain based game though i am not really sure about it, i play it a lot and really often i think its a really interesting game to be honest

Vegas is not a good place to wager bitcoin. Vegas is used to turn black money white.

i dont think that there are any of such websites, though im not sure about it, i think you should do some research about it but it would be most probably just a waste of time

I just noticed a game on this board which seems to be 100% blockchain based gambling game. It is www.bitcoinbetting.website.

Neither of these seem to be active anymore...


Thanks. Added in OP.

Now, known as https://www.chain-bet.com

Thanks. OP updated...

I know blockchain based lottery game - trueflip.io
Is it what you searching?

Looks like it is not yet working...

This is something I've often wondered myself. Other than the raffles we have been doing over in the collectibles section I've not heard of many others. Will definitely keep a close eye on this thread to see if we do have some fun and fully working games around. I'm a bit surprised there's not that big of a market offering these kind of games.

Not from any reputed websites I know of.Actually,it doesn't matter since most of the top websites have their own provable fair mechanisms.If you only wish to use blockchain based games just for the sake of provable fairness,it isn't a good idea.
You can look for special on-chain bets which are mainly used for public bets and such.

Really surprised this thread was brought back from the dead after a year.

Either way besides the chain-bet website there aren't that many. And honestly somebody really should make one as a smart contract for ETHEREUM.

With bitcoin due to the VERY SLOW confirmation times and VERY HIGH transaction fees you are better off using a different currency.

This would be very easy to program as a smart contract on ETH and everybody can verify looking at the source that they aren't being cheated.

We ( www.ettagames.io ) did create our game as a on-chain game, we create game by using smart contract and design as a Dapp which running on Ethereum. I have to admit it that the long confirmation time and transaction fee is a big problem for this business. We tried very hard to handle this kind of situation and to deliver the best fun experience to players. We still working on it but we won't give up. The Blockchain is an amazing world.

Not sure why you want these kinds of games, usually this also involves your bet being 1 deposit 1 bet style. Not sure if there is a term for it, but that is how it usually is, it's similar to secondstrade. I don't think it's a good gambling model since players have to pay for miner's fee and also the gambling site has to do so. In the end profits get eaten on both sides.

They plan to decentralize its lottery as possible, that's why they raised funds to put them in the development though it is transparent yet. With the first quarter of 2017, it is fully transparent according to their vision.

etherflip.co and etheroll.com get their randomness from an Oracle.  I am not sure this is exactly what you are looking for, but its a start.

Betstreak.co got their first licensed blockchain from an ICOs.  Pre-sales will start on next week.
Have a look on their ICOs website: https://ico.betstreak.io & their thread : https://bitcointalk.org/index.php?topic=2131763.0

Ethereum blockchain is much different from Bitcoin blockchain. They have a concept of uncle blocks as orphaning happens every now & then. If chain-bet is as is implemented in Ethereum, then miners may influence the result in their favour. It is possible to do it with lot of confirmations on Ethereum blockchain, but that would be same as doing it on Bitcoin blockchain.

I think there was a game which is called girlbtc or something like that but unfortunately, it turned into a scam.
Maybe chain-bet which as you have said is the only blockchain game available atm.

Edgeless is supposed to be what you are looking for

Last time I checked, Edgeless takes random number from Random.org. So, no. It is NOT on blockchain...

That's what it seems to be...