How to double spend bitcoin FREE Method

[grasssusan]

For EDU purposes only.

https://youtu.be/ycq7O48aPvQ

[BlockEye]

For EDU purposes only.

https://youtu.be/ycq7O48aPvQ

What EDU will I get for watching and learning how to cheat from others? Just stop sharing dude besides that, the tutorial is not working anymore and this method is not applicable on any bitcoin casino because they need some confirmation that sufficient to confirm the transaction before they give credit to your account. 

[piloder]

Almost every merchant and casino requires atleast 1 confirmation on deposit so double spend will no more work with bitcoin. How this came under gambling discussion anyway 

[SyGambler]

yeah I remember even a guy made a video on youtube and showed how he is cheating a casino I was really surprised that some casinos don't require confirmation , this is the main reason why we get so bored waiting our deposit to reach the gambling site   

anyways even if this video is only for educational purposes , literally all the sites I play on require one confirmation
even the sites that don't require confirmations they won't let you withdraw if your deposit isn't already confirmed on the blockchain

[molsewid]

For EDU purposes only.

https://youtu.be/ycq7O48aPvQ

Those video that came from youtube is making nonsense its neither scammed you or trick you to lose everything that you have. Yes sometimes it make happens for you because you the luck but like that? Hell no i never tried to do that kinda tricks of yours since most of the gambling site doesn't requires 1 confirmation now, If this works at mine then thanks but i will never use it i will make my own path.

[BillCoin]

It is almost not possible to double spend bitcoin anymore, after core's code update, and I will explain why.

Previously, before the update, you could broadcast to the network nodes 2  different transactions that spend the same input script and it and the bitcoin nodes will send both of them to the next block.

Now, core did an update and it is now impossible to broadcast transactions that spends the same input twice.

So how can you double spend?


If you own a several nodes you can produce an attack on the network, and because you own the nodes, you will change the code that they will start taking double- spend transactions, and then you could double spending.

Even if you do success in double spending, just notice that your transaction will never get confirmed and as soon as the next block arrives ,your transaction would become marked as "Double Spend"

[streazight]

For EDU purposes only.

https://youtu.be/ycq7O48aPvQ

This is totally impossible now. Also, there is nothing educational about this since all you are sharing is to teach people how to trick or cheat. For anyone trying to consider this though, hardly will you even find a merchant not getting a full confirmation of at least one before they can even allow you to move on. So cut the crap, get to work and stop looking for ways to cheat cause it will never work.

[chris200x9]

You should provide information on how to earn money in a good way not by cheating others. Even though this method will not work anymore you shouldn't have opened a new thread of this to publish. This video produced way back in 2015 and now many things have been changed and you can't use this method anymore.