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Messages - Troglodactyl

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346
http://www.nytimes.com/2015/02/15/world/bank-hackers-steal-millions-via-malware.html?_r=0

bter, gox not alone

That's though compromised end user computers, though, not a failure at the bank itself. This can still happen to anyone on bitshares, or any other currency.

Actually I think it was mostly by compromised bank employee computers, over which the end user has no control.  BitShares users only have to protect their own computers/keys.

347
General Discussion / Re: Light Wallet Beta Release
« on: February 20, 2015, 03:03:47 am »
I'm getting failures installing qml-extras, first missing QtTest, and then QtQuick on Mint 17.1.

Does someone have a dependency list?

348
Does it have chargebacks? How high are the fees? Is this an opportunity for a gateway into BTS accepting this payment method in China?

349
Hi, thanks for clarifying that point.

I already visited this page but haven't notice the short selling possibility.

Trading "again BTS" mean that if I'm long BitUSD and I want to go long BitEUR, I need first to buy BTS, then buy BitEUR. If correct it is a serious drawback for my trading as I can see spead is quite high and I can expect serious losses. Please tell me if I miss some point, I'm newbee with all this :)

On that page the whole "market issued assets" section means assets that are pegged to track the value of something external, and are shorted into existence with BTS as collateral.  Once those assets are shorted into existence, they can be traded against each other without going through BTS, just shorting them and increasing their supply requires BTS to collateralize them.

350
General Discussion / Re: DNS and CJDNS and meshnet
« on: February 19, 2015, 03:03:43 am »
We agree DNS is important and it is integral to our current design.

But it doesn't double the value of our shares immediately like getting a ready-for-prime-time minimum viable product that the marketeers can market.

Sure would be great if we could move everything to the front burner.  All it takes is cash.  So increasing the value of delegate pay streams must be priority number one.

Agreed.  This is why I suggested 10% towards DNS, and 90% towards what you just said.

Even if there was a golden hour once a week, just for DNS, and the remaining part of the week was "what you just said", I'd be happy.  Every Wednesday between 8am-9am is DNS dev hour.  Then put it all away and forget about it until the next Wednesday [for example]

I'm glad DNS is a priority, but I agree that smoothing out the decentralized exchange features are higher priority.  It's also important to respect the devs' work styles regarding context switches: an hour a week may be much less efficient than waiting until it can be pursued for full weeks.

351
Welcome!

BitShares currently enables shorting BitUSD, BitGBP, and BitBTC against BTS, with additional markets ready to be enabled once there's sufficient demand for them.  BitGBP is almost no volume at this point though.

You can see a listing of collateralized pegged assets here, along with their trade volumes in the last 24 hours: http://bitsharesblocks.com/assets/market

Though the benefits of decentralized exchange are significant, this exchange is still young, so liquidity is definitely still low.  ...So tell your friends.  :P

352

https://tether.to/faqs/

"Tether is the world’s first fiat currency token platform to exist on the Blockchain"

I understand that to mean decentralised.  And isn't bitasset's yield close to zero?

You understand incorrectly, but perhaps as intended:

Quote
Tether currency is backed 100% by actual fiat currency assets in our reserve account and always maintains a one-to-one ratio with any currency held. For example 1 USD₮ = 1 USD. With almost zero conversion and transfer fees, Tether currency is redeemable for cash at any time.

So it's a token on a blockchain, issued by a centralized entity, and they promise they'll redeem it for fiat.  Same as Ripple IOUs, CoinoUSD on NXT, or UIA IOUs on BitShares.

Also bitUSD interest is over 2% right now, significantly higher than my bank is offering on even CDs of any term length.

EDIT: Tether might be a good gateway partner if they'd issue their IOUs directly on our chain also.  If they've got the fiat end infrastructure anyway, they might as well use it to its full potential.

I am trying to understand the classification here. It seems 'centralised' = 'counter-party risk'.  Does that mean bitcoin falls into the 'centralised' group (since it requires an centralised exchange for fiat)?
No.  People set up exchanges for Bitcoin because they thought Bitcoin had value and was worth trading, not because they wanted to back Bitcoin with fiat in order to give Bitcoin value.

Tether directly claims that the source of its value is that it's backed by the fiat in their account. So it's directly dependent on that central account holder for its value.  If that central entity fails, the tokens will almost undoubtedly become worthless.

353

Because you don't want the risk of centralized collateral?  Because you want yield?  Because you want to trade it on the decentralized BitShares exchange instead of on other exchanges?

https://tether.to/faqs/

"Tether is the world’s first fiat currency token platform to exist on the Blockchain"

I understand that to mean decentralised.  And isn't bitasset's yield close to zero?

You understand incorrectly, but perhaps as intended:

Quote
Tether currency is backed 100% by actual fiat currency assets in our reserve account and always maintains a one-to-one ratio with any currency held. For example 1 USD₮ = 1 USD. With almost zero conversion and transfer fees, Tether currency is redeemable for cash at any time.

So it's a token on a blockchain, issued by a centralized entity, and they promise they'll redeem it for fiat.  Same as Ripple IOUs, CoinoUSD on NXT, or UIA IOUs on BitShares.

Also bitUSD interest is over 2% right now, significantly higher than my bank is offering on even CDs of any term length.

EDIT: Tether might be a good gateway partner if they'd issue their IOUs directly on our chain also.  If they've got the fiat end infrastructure anyway, they might as well use it to its full potential.

354
If you have tetherusd why would you want to go to bitusd or another bitasset? Trying to understand

Because you don't want the risk of centralized collateral?  Because you want yield?  Because you want to trade it on the decentralized BitShares exchange instead of on other exchanges?

355
Stakeholder Proposals / Persistent interest rate competition in shorting
« on: February 17, 2015, 03:54:58 am »
As much as I love being able to short to myself at near 0 interest and harvest yield, I think it would be better if shorts competed to offer higher interest persistently, rather than only initially.

My idea is to allow shorts to be bought out and taken over part way through the term by someone offering higher interest.  Such a purchase would effectively force the original shorter to exit at the current feed, and would only be possible if such an exit was profitable, or at least break even.  The original shorter would receive his original collateral, plus the difference between the current value of the bitAssets and the initial value at creation, minus accumulated interest.  The purchaser would pay for all of this in order to assume ownership of the short position.  The expiration date would remain the same, only the interest rate would increase.

With this change, interest rate competition is no longer a separate competition run in each block, but persistent ongoing rate competition, so it can no longer be gamed by opening shorts in low competition blocks when no one else is watching.  Also, holding both sides of a short to harvest yield risks exposure to the asset as it should, because the short position may be taken over by a genuine bull willing to pay higher interest for increased BTS exposure, leaving the harvester with the asset unhedged.

Let me know if any of this is unclear and I'll try to expand on it.

356
I believe UIAs already support the "sub-names" like the account names do, do they not?  So with that pattern it would make sense for gateways to sell shares in their business as a UIA called GATEWAYNAME, and then issue IOUs as USD.GATEWAYNAME, or CNY.GATEWAYNAME, etc.

Since I believe that's already in place, it should just be a matter of making the GUI navigate those trees sensibly.

357

BTER's USD was all frozen even before the hack, so they weren't a direct USD on-ramp at all.  Is the hack supposed to help fix that somehow?

We would need to do our due diligence if we indeed wanted to buy bter.  Questions like why Bter's USD was frozen? Can they unfreeze it? Can their licenses be used for USD, CNY and what other fiats? 

But first, we need the see the value proposition and then agree/disagree on moving forward with helping bter.

They only supported USD through a single third party payment processor - EgoPay, and then they killed even that.  So basically they used a centralized gateway on-ramp onto their centralized exchange.  We already have a decentralized exchange and need an onramp, and they had a centralized exchange and needed an onramp.

The only thing they had that I used was onramp from BTC and other crypto to BTS and bitAssets.

EDIT: I just noticed Bittrex.com has BTS.  Does anyone have experience with them?

358
This seems like a bad idea.  We need direct fiat gateways, not exchanges.

359

If a seasoned exchange like Bter won't make a qualified on & off ramp in your eyes, which one could?

 +5%

Bter has been forthcoming  and recovered well from their NXT hacked.  Now they are facing their second crisis but yet again they are forthcoming  with updates.  Bter has a good following of Chinese community.  Bter was a big exchange for bts before the hack.  If Bter does well, BTS does well too. 

Bter has real world licenses that could be used to perform fiat <-> bts and fiat <-> bitUSD/bitCNY ie on/off-ramp.  If BTS buy out Bter, it gives a big boost to bter (ie increase confidence in their finances) and a huge marketing buzz to BTS  (finally a on/off-ramp!).   This solves a big problem for BTS. Win-Win.

BTER's USD was all frozen even before the hack, so they weren't a direct USD on-ramp at all.  Is the hack supposed to help fix that somehow?

360
If I may raise my hand let's be a bit more meticulous here,

Bitsappire has just uncovered a major flaw in the incentive structure that maintains the security of the Bitshares network: there is a threshold below which there is not sufficient value at stake for a holder to expend the cognitive work of voting. This threshold is different for everybody for whom it's value is not zero or infinite. That is to say that some people will vote with the dust in their wallet and some will never vote in spite of very significant investment. Bear in mind however that (last time I checked) voting must only occur once and is valid until the voted for delegate ceases operation. So the minimum "Value at Stake" threshold must only be exceeded once for the stake to become "Actively Voting Stake". "Passively Voting Stake" would be the kind held in the hypothetical wallet with default voting settings.

Let us say that the wallet appeals to a specific set of Bitshares users with a generally higher "Value at Stake" threshold for active voting to occur because the cognitive work is greater for them (new user).  They may also start with a lower stake (new user), putting them under their unique threshold. All stake held by these users will be "Passive Voting Stake" controlled by the developers of the Hypothetical wallet - not cool.

Whether or not this presents a problem depends on the quantity of stake held by the wallet's user set, the average initial minimum "Value at Stake" threshold for that user set, the rate at which cognitive work diminishes due to familiarity with the platform, the rate at which the quantity of stake of the users in the set breaches the "Minimum Value at Stake" threshold and the compensatory behavior of the stake controlled by users outside that set. And probably a host of other things too but there is enough here to get confused about.

In the real world this is not a disaster because the "Value at Stake" threshold for veteran users is low due to lower cognitive work required and new users hold comparatively little stake.  People buy in with small amounts to play, explore and as part of that . . . vote. Speculators with strange behavior due to indifference to the platform generally hold their stake on exchanges and even many of them may vote. How many? We can't know but they are the only dark shape in the water. Bigger players can compensate for strange voting patterns by re-targeting the voting power of their stake and the community can shout down "Default Voting" wallets - as we've seen.

This presents an opportunity to study voting passivity that should not be squandered. I'd like to see The Moonstone wallet default target a single delegate that pays a charity of the forum community's choosing. This way we can begin to gather data on which to base an understanding of the voting behavior of the new wallets users rather than speculate about it.

Hope all that made sense.

Hard coding delegate votes has been discussed before, so even if it was a major flaw (which I don't think it is) it isn't a new one.

In order to hard coded votes to matter, the wallet needs control of private keys controlling significant stake, which requires trust and significant adoption.  In order to get trust and significant adoption, it needs to be open sourced, and the developers need to convince people to trust their work.  If it's open sourced, and the developers try something nasty and unreasonable with hard coded votes, people will fork out the votes.  I don't really see the flaw in the incentive structure here.

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