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Messages - BunkerChainLabs-DataSecurityNode

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496
If we were baking a cake, you would be tasting it in the mixing bowl. Either help to bake, wait patiently or try a different recipe.

 +5%

We need makers not fakers.

497
@complexring  @BunkerChain Labs
Your question is: when SIDEBTC is transferred the previous owner will still have the public key so its not secure.

This is how it works, there a 3 types of BTC
1. real BTC
2. SIDEBTC
3. BITBTC (like current bitbtc but collatralised 1:1 with side btc)

So SIDEBTC cannot be transfered ever. The owner of it uses it as collateral to create BITBTC which can be transfered.

The user doesn't need a private key.. thats where everyone seems stuck.

Just for a simple example it can be done where there is a BTC address for Bitshares with a required memo of your username in Bitshares.

Once the deposit is confirmed by the witnesses and secured among them with multi-sig then the user account is credited SIDEBTC SBA identical to what was deposited. At that point it is just like any other asset on the system but of course with the 100% collateral backing of the BTC that is now locked in the Bitshares network.

If someone wants to transfer their BTC OUT of Bitshares, well there are a few existing bridges already available, but if we want to, we can simply allow any holder of the SBA to be able to send it from our ledger which will then send a transfer cmd to the witnesses to then send X amount of the bitcoin to the address specified and once confirmed burn the SIDEBTC SBA.

That's about all these is too it.

498
@noisy I have taken what i think you are getting at and changed it a bit. I think this could work?? @xeroc  @tbone @complexring @abit @JonnyBitcoin @brainbug @Shentist @Akado @TravelsAsia @BunkerChain Labs @merivercap @btswildpig @fuzzy @bytemaster

Bitshares generates a 2 of 2 multisig bitcoin address. 1 of these signitures is held by the witnesses. The other signature is held by the bitshares users account.
The user deposits bitcoin to this new btc account and will only be able to retrieve it when the witnesses provide the other key.
Bitshares then generates a sideBTC token for the user.
The user can then use this SIDEBTC as collateral to create BITBTC.  but they will only need 100% collateral and have zero risk of margin call or force settlement.

To regain access to his realbtc he will need to repay all debts. Bitshares the destroys  the SIDEBTC token and allows access to the real BTC by getting the witnesses to sign with the second key.

As you noted this would be a different class of asset. I think not to long ago I dubbed it SBA (Sidechain Backed Asset). If we do this successfully with BTC it could be done with some others worth transacting.

You want more than just the 2 signatures though. You want multiple signatures between the witnesses to maintain security.

All the bitcoin get pooled the same way they do in exchanges in the witnesses. No matter where the SIDEBTC gets transferred in bitshares then there will always be the exact same amount in holding by the witnesses.

Let's be clear though, this is going to increase the expenses of the witnesses significantly. This means we need to look at increasing the rate of pay for them to support an additional bitcoin node each. On the flip side though, I do think we could become a preferred goto not just for BTC trade but for storage.


499
@bytemaster:

Just wanted to resurrect the sidechain thread with an idea/question.  Since there's risk (perhaps intolerable risk) of collusion  associated with witnesses signing off on transfers to a multi-sig BTC wallet, would it be possible for the BTS blockchain to hold the private key for such a BTC wallet and automatically make transfers out of it (and into a user's individual BTC wallet) whenever a user sells their SIDE.BTC on the DEX?

It is possible to do secure multi-party computation among the witnesses.  Doesn't prevent collusion of witnesses though.

https://en.wikipedia.org/wiki/Secure_multi-party_computation

So is it not possible for the Bitshares blockchain to hold the private key for the common wallet and automate the transfers so witnesses don't need to be involved?

You want to do it with witnesses since they are elected by shareholders.

There are ways that collusion could be minimized.

I'm trying to get at a way to do this without human involvement, otherwise I think it just won't be trusted.  Plus how would it work, witnesses would have to manually approve each transaction?  I don't see that as a viable solution.  And I think there's a better way.

@bytemaster:
Couldn't you write some code into graphene that would utilize, for example, the blockchain.info API to create a Bitcoin wallet for the DEX, and store the returned private key on the blockchain?  So first the straightforward part: when someone wants to transfer BTC to the DEX, they send BTC to a designated BTC address and then the blockchain automatically issues them the corresponding amount of SIDE.BTC on the DEX.  Then the trickier part, when they are ready to withdraw, they surrender their SIDE.BTC and the blockchain uses the private key it stored previously in order to send the appropriate sum of BTC to the user's designated external BTC wallet.  Is this not possible?   

@abit, do you have any thoughts about this?

It's trusted just fine with how other networks do this.. only they are using a handful of bitcoin exchanges .. far less secure that what we are proposing: http://www.coindesk.com/blockstream-commercial-sidechain-bitcoin-exchanges/

This is the only practical means to executing... that's what they came up with with $21 million to work with. You think we can do better? :)

What you described is essentially what the witnesses would be done.. but your recommendation introduces more threats.

It would not be manual it would all be automatic and would have witnesses ensuring that the nodes are operating as optimal as possible for Bitshares vs. other networks that wouldn't care, and might not have any redundancy like we would have with the witnesses.

DPOS means trusting humans to maintain and keep things working right. If they don't, they get voted out.

Multi-sig for bitcoin wallets is limited to a maximum of 15 I believe. If we had all witnesses participating but had an algo that changed the multi-sig assignments in some type of interval configuration it would require basically all witnesses to agree to steel all the bitcoin. Note that this would be far more secure than Liquid.. they got $21m for that.. we should at least get that in added valuation for Bitshares if not more. :)  I have said this all before, maybe it was in Telegram.


500
@bytemaster:

Just wanted to resurrect the sidechain thread with an idea/question.  Since there's risk (perhaps intolerable risk) of collusion  associated with witnesses signing off on transfers to a multi-sig BTC wallet, would it be possible for the BTS blockchain to hold the private key for such a BTC wallet and automatically make transfers out of it (and into a user's individual BTC wallet) whenever a user sells their SIDE.BTC on the DEX?

It is possible to do secure multi-party computation among the witnesses.  Doesn't prevent collusion of witnesses though.

https://en.wikipedia.org/wiki/Secure_multi-party_computation

So is it not possible for the Bitshares blockchain to hold the private key for the common wallet and automate the transfers so witnesses don't need to be involved?

You want to do it with witnesses since they are elected by shareholders.

There are ways that collusion could be minimized.

501
- stealth coming
- fee backed assets coming
- tonyk's proposal about BTS being a share instead of a currecny
- 0-fee transfer proposal

And I guess some more people that used to be part of this community are regaining optimism.

Nailed it!  +5%

502
Because we're the shit and only assholes don't HODL

haha.. I'm enjoying your commentaries more and more these days @lil_jay890

503
General Discussion / Re: Ethereum price discussion
« on: February 12, 2016, 02:29:56 pm »
@luckybit and others I never owned a single eth because I don't understand its purpose but can you please explain me in 5 lines why ethereum should be worth $1 bil and what it can do that bitshares can't do and why bitshares shouldn't be worth equally? What are the differences and why eth is so superior?

I just don't get all this ethereum madness and I don't get it why people dump bts at these levels.
Please explain.
Thanks

Eth is worth that much because the speculative capital make that worth much .It's simple math .

BTS is not worth that much because BM likes to kill speculators on the ground of future development and real users . Without speculative capital , you have no bubble .

So , in order for BTS to grow , BTS has to get real users . And because real users will never use a product provided by some dev without legal protection/customer support/consumer protection,  unlike real company and real product . So ...you get the idea why it is so hard for BTS to grow .

I think our definition of 'users' is different.

What you are talking about applies to every single crypto in existence. So why are 'users' not objecting to those?

because every single crypto in existence has speculative-users . Unlike real users , speculative-users would disregard the disadvantage in the user experience/stability/legal protection , only because they hold a coin and want it to be successfully .

This is the reality . Users won't come in , at least not for years . Only speculative-users would . And if you kill speculators , you'll lost the only users that you can get .

It's confirmed.. you have a very different idea of the definition of 'users'. Perhaps that small segment you are referring to that might be the case... but for most, all of that just doesn't matter when it is presented and packaged in a manner that meets their needs and solves their pains.

504
General Discussion / Re: Ethereum price discussion
« on: February 12, 2016, 12:40:15 pm »
@luckybit and others I never owned a single eth because I don't understand its purpose but can you please explain me in 5 lines why ethereum should be worth $1 bil and what it can do that bitshares can't do and why bitshares shouldn't be worth equally? What are the differences and why eth is so superior?

I just don't get all this ethereum madness and I don't get it why people dump bts at these levels.
Please explain.
Thanks

Eth is worth that much because the speculative capital make that worth much .It's simple math .

BTS is not worth that much because BM likes to kill speculators on the ground of future development and real users . Without speculative capital , you have no bubble .

So , in order for BTS to grow , BTS has to get real users . And because real users will never use a product provided by some dev without legal protection/customer support/consumer protection,  unlike real company and real product . So ...you get the idea why it is so hard for BTS to grow .

I think our definition of 'users' is different.

What you are talking about applies to every single crypto in existence. So why are 'users' not objecting to those?

505
General Discussion / Re: bitSHARES - As True Shares and Not a Currency!
« on: February 12, 2016, 01:26:11 am »
There are a number of concerns about this idea right now, and rightly so.

I think that the only way to overcome them would be for us to do some proper growing first and no longer run on speculation. cypto_p mentioned a year from now, and tonyk said months and months of vote time. I think we are looking at something like that where we are in a place where we have had a lot of growth and we are no longer easily commanded by speculators in our price.

For this to execute in a way that avoids all the suggested pitfalls like black swans etc.. we just need to be big enough to handle it. By then of course liquidity of assets isn't going to be a big deal.

If someone wants to take the time to create something like this in a new chain just to test it out it certainly wouldn't hurt.

506
General Discussion / Re: bitSHARES - As True Shares and Not a Currency!
« on: February 11, 2016, 04:51:43 pm »
Tonyk's idea is getting sweeter.

Do you think he deserves some brownies? Ha hah aha hahahah aha haahhahah ahahahhahahhahha ahah!
YES!! [emoji2]

507
General Discussion / Re: bitSHARES - As True Shares and Not a Currency!
« on: February 11, 2016, 03:46:23 pm »
 +5% to all this.

I can't say much more than what has already been said.

I dub this: "Project Green Light" - The Green Light to Bitshares Brighter Future

In honor of the idea originator :)

I have a few ideas on how it might be tested but I need to read closer what has already been suggested before I go repeating something already said possibly.



508

I am mainly upset by the way this change is being introduced. Instead of starting with a forum thread "Let's revise the target/purpose of the referral program" to present arguments pro and con, the whole thing has been obfuscated and wrapped into a bigger package that required a lot of prior work done by you and other people. As a result, this strategy change is now entangled with other much less controversial stuff. The fact that you have put so much effort to revise every single fee, validates the purpose of this change in the eyes of many people here and allows you to have less solid arguments about the justification itself. I'm sure you are going to defend this by saying that all of this is interconnected and can only be viewed as a single package, but I disagree. I perceive this as an intentional measure, often used in politics.


I always appreciate your bright ideas and ability to articulate your points well.

As a third-party to the matter, if I may speak out on it.

It did not come across to me (and likely other committee members) that we were getting onto a topic of "Let's revise the target/purpose of the referral program" .  We were thinking of what can be done to enable both the trading/exchange and referral businesses to function well and to prosper together in the bts network.  When one side (trading/exchange) is asking for lower transfer fee, the other side AM/LTM and referral program can continue to be attractive and useful (with other kinds of fee revised).  xeroc has offerred to work on the fee schedule and we are thankful for his work.  In short, we were focusing on fees and their implications (and not just the referral program per se).  As a referrer, it is natural that the matter to you centres around the referral program and that your POV is therefore xeroc 'revise target of referral program'.  Consequently, a misunderstanding arised because of the difference in POV.

As for the transfer fee, the main thing to consider is why we expect users to make transfers in the first place. If a user does not have a good reason to do a transfer, she will not do it, no matter what the fee is. For me this is the main issue: most people currently do have any reason to move their funds around. And there is only one way to give people this badly needed reason: businesses building useful apps around BitShares. For this we need to patiently wait, like a good gardener waits for her plants to grow, and while waiting we must not change the rules.

I believe users do want to transact freely, be it to trade for BTC, to send some bts/bitassets to friends and/or family members, or some other reasons.  However, any transaction of value USD2 or below would mean a transfer fee of 5% -  (30bts or approx USD0.10) too costly and prohibitive. 

As a referrer, one may wait patiently for a potential future that some businesses would build on this fee structure and reap the benefits then.  As a user, one would not see the rationale to continue to suffer the prohibitive transfer fee and to wait for a future that may never come.

Well thought out reply @cube  +5%

I agree with what you stated.

509
General Discussion / Re: Ethereum price discussion
« on: February 11, 2016, 01:49:10 pm »
The daily candle looks like a top to me, at least for a bit.  But I'm too scared to do anything.

This is hilarious Ander... why did you ever leave Bitshares!?! :)

You are saying all the same things you used to say about Bitshares in trading. So why not get back to trading on BTS? :)

Clearly you enjoy posting in this community.. might as well be a part of it again. :)

510
seriously?!
WTF?!?!?!?! Now I got to buy into this rally, or join the IOTA team and pump vaporware?!




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