Search content
Sort by

Showing 20 of 87 results by esuncloud
Post
Topic
Board Hardware wallets
Re: [ESHOP launched] Trezor: Bitcoin hardware wallet
by
esuncloud
on 15/12/2014, 23:25:51 UTC
Sheesh, open all the things, or stop selling your product as 'open source'

Trezor *is* opensource and you don't need Plugin for it (e.g. Electrum). Anyway, Bridge (replacement for Plugin) is already opensourced.

Are our BTCs in danger if the plugin is not open sourced? I am not too technical, but I guess that we could loose our BTCs (if the trezor team would decide to scam, not that they will but speaking hypothetically) only while singing transactions if the plugin was to be malicious (by changing addresses etc..). Since trezor signs transactions locally I see this as the only possible scenario, am I right?
If trezor hardware, bootloader and firmware are all honest, and you double check the output address on trezor screen, the plugin cannot steal you coin by changing the address, because it will void your signature.
Technically speaking, the issue of the closed plugin is similar to Bits of Proof backend, because they both hinder you from running your own mytrezor instance.
However, it seems they are working hard to fix them now, but this requires sometime.
Post
Topic
Board Hardware wallets
Re: [ESHOP launched] Trezor: Bitcoin hardware wallet
by
esuncloud
on 11/12/2014, 03:13:45 UTC
Any idea how to use trezor with iphone, and is this in the roadmap, etc.
There is no usb available on iphone, so maybe we could go with hijack as below:
https://code.google.com/p/hijack-main/
Post
Topic
Board 中文 (Chinese)
Re: bodypay-改变世界的支付(基于比特币)
by
esuncloud
on 10/12/2014, 18:32:13 UTC
说实话这个听起来像是卖身还债
Post
Topic
Board Hardware wallets
Re: [ESHOP launched] Trezor: Bitcoin hardware wallet
by
esuncloud
on 16/11/2014, 03:41:57 UTC
One quick question, there is no source code of the browser-plugin-trezor_1.0.5?
There is only github fork as below:
https://github.com/trezor/firebreath
However, this is not the trezor plugin.
Post
Topic
Board Announcements (Altcoins)
Re: BitBay |Decentralized Marketplace|Smart Contracts|IoT Tech|ICO LIVE on Bter
by
esuncloud
on 16/11/2014, 00:20:47 UTC
Regarding how the developers get the ICO fund, I would suggest a weekly payment based on the quality of update and github submission.
Meanwhile, if the release of the BitBay wallet is nothing but a simple clone of Blackcoin and BlackHalo, I don't think it could worth more than 10 BTC.
Of course, more BTC could be reimburshed for reasonable advertising cost, etc.
To make it simple, no work no pay. If the team runs away, the rest of the fund could be returned to the investors or used to hire another team.
If all the fund is given to this team who just produces a simple clone of Blackcoin and BlackHalo, I believe the team might have a strong motivation to take the money and run away. It is not difficult to produce a clone of Blackcoin and BlackHalo (which just worth 10 BTC), but it is really difficult to finish the rest of the roadmap (2990 BTC work).


Not difficult hey?! You go ahead and write BitHalo from scratch. When you finish you will know that the price for its is easily 100 BTC. That software is mind numbingly complicated.

10 BTC is nothing. Thats not even enough to pay for a month of bills in the US. Lol it took me 4 months of coding just to release my beta. And then we worked our ass off for 4 months marketing flying all over the planet and you think its 10 BTC?

If you think its so easy, go write a Halo clone and do all the legwork to grow it for a year and sell it for 10BTC.

Whilst i agree your work is worth easily 100BTC+, you have to remember that you are not selling, you are allowing them to use it right? I like BC and hope that you will get a large chunk of btc for letting them use it. The more BTC feeding back to black coin is good.

HOWEVER his point is kind of valid regarding slowly releasing funds in chunks for work produced or at the very least a ledger showing what the funds are required for. These ito ico if run properly can produce the results they want whilst giving the investors some kind of assurances.

10 Btc is far too small but 100 BTC per week is getting rather more reasonable. If a large chunk of work was produced up to 250BTC per week could be released. I mean the ledger should be able to show where the funds are being used. I don't think that is too unreasonable.

Yeah this makes a lot of sense. To be honest, i was just a total mess total my nerves were wrecked hoping everyone would be honoring their words. But everyone was totally punctual, I'm meeting one of the members in person in a couple weeks and could not be happier with Bays performance and that of the other members. So we shall see how it plays out. We are making an operating budget and dont forget, we need that buy wall too. So its just a matter of being pragmatic. How many devs can we prepare in time, who works on what. Most likely I'm going to draw out an entire plan of how we structure the next month and what tasks to delegate.
I totally respect your work of BlackHalo and Blackcoin is valuable too, but what I meant is that just a total clone of BlackHalo and BlackCoin will not worth 3000 BTC, but just 10 BTC.

I have looked at the released wallet and it is no more than a clone of BlackCoin, right? This is not satisfactory for the price of 3000 BTC. Even with your demo video, it is just BlackHalo at least for now, right?

Again, if bter gives your team all 3000 BTC based on the only combination of BlackCoin and BlackHalo, I will be pessimistic about the future of BitBay and out.

I am sure that you might be a good developer, but I don't trust the rest of the team. They might just want their share and run away, and you can't really control them, right?
Post
Topic
Board Announcements (Altcoins)
Re: BitBay |Decentralized Marketplace|Smart Contracts|IoT Tech|ICO LIVE on Bter
by
esuncloud
on 15/11/2014, 19:44:04 UTC
Regarding how the developers get the ICO fund, I would suggest a weekly payment based on the quality of update and github submission.
Meanwhile, if the release of the BitBay wallet is nothing but a simple clone of Blackcoin and BlackHalo, I don't think it could worth more than 10 BTC.
Of course, more BTC could be reimburshed for reasonable advertising cost, etc.
To make it simple, no work no pay. If the team runs away, the rest of the fund could be returned to the investors or used to hire another team.
If all the fund is given to this team who just produces a simple clone of Blackcoin and BlackHalo, I believe the team might have a strong motivation to take the money and run away. It is not difficult to produce a clone of Blackcoin and BlackHalo (which just worth 10 BTC), but it is really difficult to finish the rest of the roadmap (2990 BTC work).

Blackcoin? How is that relevant?

Please read the coin spec, which is very similar to BlackCoin, POS 2.0, etc. The only difference is blocktime and total cap.
The smart contract stuff is based on BlackHalo, and I know David in this team is the developer of BlackHalo, but this are still some works already done.
Post
Topic
Board Announcements (Altcoins)
Re: BitBay |Decentralized Marketplace|Smart Contracts|IoT Tech|ICO LIVE on Bter
by
esuncloud
on 15/11/2014, 19:33:09 UTC
Regarding how the developers get the ICO fund, I would suggest a weekly payment based on the quality of update and github submission.
Meanwhile, if the release of the BitBay wallet is nothing but a simple clone of Blackcoin and BlackHalo, I don't think it could worth more than 10 BTC.
Of course, more BTC could be reimburshed for reasonable advertising cost, etc.
To make it simple, no work no pay. If the team runs away, the rest of the fund could be returned to the investors or used to hire another team.
If all the fund is given to this team who just produces a simple clone of Blackcoin and BlackHalo, I believe the team might have a strong motivation to take the money and run away. It is not difficult to produce a clone of Blackcoin and BlackHalo (which just worth 10 BTC), but it is really difficult to finish the rest of the roadmap (2990 BTC work).
Post
Topic
Board Hardware wallets
Re: [ESHOP launched] Trezor: Bitcoin hardware wallet
by
esuncloud
on 09/11/2014, 05:45:57 UTC
I tried to compile trezord at github.com/trezor/trezord using build.sh on ubuntu 14.04. However, it complains that
Linking CXX executable trezord
/usr/bin/ld: Can not find -lkrb5
/usr/bin/ld: Can not find -lk5crypto
/usr/bin/ld: Can not find -lgcc_s
Any idea how to solve this problem? Thanks.

Ubuntu does not provide static versions of these libraries. Please read instructions how to build using Docker.
Thanks for reply and I tried docker using make lin64 and it complains
Code:
Error unpacking rpm package systemd-208-26.fc20.x86_64
error: unpacking of archive failed on file /usr/bin/systemd-detect-virt: cpio: cap_set_file
This seems to be caused by the upgrade of systemd-208-20 to 26. Do you have any idea how to solve this problem and I really appreciate it.
Post
Topic
Board Hardware wallets
Re: [ESHOP launched] Trezor: Bitcoin hardware wallet
by
esuncloud
on 08/11/2014, 06:53:18 UTC
I tried to compile trezord at github.com/trezor/trezord using build.sh on ubuntu 14.04. However, it complains that
Linking CXX executable trezord
/usr/bin/ld: Can not find -lkrb5
/usr/bin/ld: Can not find -lk5crypto
/usr/bin/ld: Can not find -lgcc_s
Any idea how to solve this problem? Thanks.
Post
Topic
Board Hardware wallets
Re: [ESHOP launched] Trezor: Bitcoin hardware wallet
by
esuncloud
on 06/11/2014, 16:58:22 UTC
What courier is the Trezor shipped through?

I received a tracking number, but it doesn't show up on any of the following courier's sites: USPS, Canada Post, DHL, UPS or Purolator.

EDIT: It appears it was shipped through a Czech Republic courier. Website: https://www.postaonline.cz/

It took a while to show it in the USPS tracking system in US for me. FYI.
Post
Topic
Board Hardware wallets
Re: [ESHOP launched] Trezor: Bitcoin hardware wallet
by
esuncloud
on 29/10/2014, 15:16:00 UTC
Has anyone successfully compiled the bootloader? It seems something wrong with the dependence in the Makefiles, because it complains /serialno.c:32: undefined reference to `desig_get_unique_id' Thanks.
Post
Topic
Board 山寨币
Re: BitNet网络Vpncoin币分发中文公告
by
esuncloud
on 25/09/2014, 21:04:14 UTC
在这里,我想说的是,Vpncoin不是一款单纯的虚拟币,由于它集成了网站架设,VPN代理及P2P等一些实用性的面向社会的服务性功能。这意味,从开发和到后面运营,需要不断投入大量硬件服务器来促进的网络方展,这意味我们要投入更多人力和物力发展它。
VPN等功能性部分全部闭源,并且还需要硬件服务器,这么说这些服务全部都是中心化方式运营的?和BTS的域名去中心DAC的模式并不相同是么?
这个问题,问的很有建设性,它是这样的,并不能说这些服务全部都是中心化过运营,这些服务功能,被集成了每一个钱包中,任何用户都可以架设自己收费服务器,实际上,我们也是鼓励用户自由架设服务器,无论是收费的还是免费的,但是在现在我们才开始进行推广,在这个阶段,由于用户并不了解我们,所以我们以身事先,架设了一些服务器供大家来体验它,以此来促进网络发展。可喜的是,目前我们已经发现,有一些积极的用户也架设了服务器,预计在不远的将来,网络状大了,当我们币拥有价值时,会有更多人参与架设服务器,这些服务器都是以分布式的方式运行,他们实际上也是一个个钱包节点。
VPN我相信是每个用户下载程序提供服务。我关心的是网站部分,网站内容存储在区块内么,如果可以随时修改并且内容比较大应该不太现实。所以应该还是放在用户自己电脑上。那么如何建立钱包地址和用户IP的映射?这个映射是否存在区块内,还是存在中心服务器上的。对这些问题即使代码不开源,也应该有一个白皮书。
Post
Topic
Board 山寨币
Re: BitNet网络Vpncoin币分发中文公告
by
esuncloud
on 25/09/2014, 04:29:31 UTC
在这里,我想说的是,Vpncoin不是一款单纯的虚拟币,由于它集成了网站架设,VPN代理及P2P等一些实用性的面向社会的服务性功能。这意味,从开发和到后面运营,需要不断投入大量硬件服务器来促进的网络方展,这意味我们要投入更多人力和物力发展它。
VPN等功能性部分全部闭源,并且还需要硬件服务器,这么说这些服务全部都是中心化方式运营的?和BTS的域名去中心DAC的模式并不相同是么?
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] ATOMIC: in SuperNET CORE - single blockchain for trading all coins&assets
by
esuncloud
on 18/09/2014, 20:38:39 UTC
I have been watching this atomic cross chain trading thing for a while, and it is interesting to see that you guys issue asset for this relatively old problem.
The reason that this ATOMIC was not implemented before is because it is difficult. However, considering you guys have gotten million dollars in valuation, maybe you could hire really smart guy with this money.

It will be helpful if you could give more details about this POE/POG, and convince us that it will really work as you expected. Meanwhile, ATOMIC assetholders will not get anything before it is finished and the price of ATOMIC will be totally speculating before that.

Take this a risk reminder of the challenges in ATOMIC development, and I would love to see ATOMIC could finally come true.
It is a difficult problem indeed and I have warned of the risks.

The POE and POG are the way to ensure that there are the most connections possible between all the various blockchains. if these do not exist, then making a cross chain tx is problematic. So think of this as the "bandwidth" for doing atomic tx. The bandwidth by itself is not enough.

Inside the MGW (multigateway) I am doing a primitive form of atomic exchanges, BTC for mgwBTC asset and vice versa. I have also done overlapped and synchronized micropayment channels using offchain exchanges of signed and validated transactions. not exactly atomic, but the performance profile is close.

So at the application level it is possible to achieve close to atomic exchanges, but there are always some issues regarding timing or some other things.

By having a "ticker tape" blockchain where all the atomic trades are recorded, this provides a single efficient place to verify the status of a tx pair involved in an atomic swap. Now if everybody were honest, then we would be done. Of course we need to prevent double spends, transaction malleability, etc.

So I am envisioning that at first an atomic tx will be having some chance of being invalidated, but as time passes then the confidence level grows, just as with any decentralized blockchain. There is a tradeoff between instant results and accurate results and the details as to what tradeoffs are chosen are not completed yet.

It is possible that the tradeoff decision is totally up to the client of Atomic. Since InstantDEX is a built in client of Atomic we will be working at the same issue top down and bottom up. It is likely I will release the InstantDEX without full Atomic support at first as it wont be ready yet, but there are several hard-coded ways to do the InstantDEX tx. The Atomic will just make my life a lot easier.

Stay tuned as we work out all these details and feel free to contribute with ideas, suggestions, criticisms, etc. We want an open process and invite all that want to help, to help!

James
Just added some details, and this is another reminder.

The closest solution for atomic cross-chain trading is as below:
https://github.com/TierNolan/bips/blob/bip4x/bip-atom.mediawiki

But this is obviously not enough, and another possible idea is to combine the idea of DPOS, and users dynamically elect agents to handle the exchanges.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] ATOMIC: in SuperNET CORE - single blockchain for trading all coins&assets
by
esuncloud
on 18/09/2014, 20:14:53 UTC
I have been watching this atomic cross chain trading thing for a while, and it is interesting to see that you guys issue asset for this relatively old problem.
The reason that this ATOMIC was not implemented before is because it is difficult. The closest solution is as below:
https://github.com/TierNolan/bips/blob/bip4x/bip-atom.mediawiki

But this is obviously not enough for what you have planned. Considering you guys have gotten million dollars in valuation, maybe you could hire really smart guys with this money to solve it.

It will be helpful if you could give more details about this POE/POG, and convince us that it will really work as you expected. Meanwhile, ATOMIC assetholders will not get anything before it is finished and the price of ATOMIC will be totally speculating before that.

Take this as risk reminder of the challenges in ATOMIC development, and I would love to see ATOMIC could finally come true.

By the way, you could choose the MGW approach, but even though there is multi-sig, you still have to trust the gateway, which is not perfect DAC. Another possible idea is similar to DPOS, and users dynamically elect agents to handle the exchanges. If this is what you want to do, I am in.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][RIC] Riecoin, new constellations POW **CPU-ONLY** NEW 0.9.2 CLIENT
by
esuncloud
on 08/09/2014, 16:47:25 UTC
Diff 1857 is close enough to the ATH to probably not enter truly uncharted territory.

What about the proposal of weekly/monthly superblocks of ever-increasing difficulty?

I'm leaning towards a 30min block once a week. With current difficulty this would get us slightly above world record. If difficulty increases, the goal of the weekly superblock would increase too, going farther where no man has gone before.

Question is, which exchange has the dominating exchange wallet? they would have to be notified, and seem to be neither poloniEx nor Mintpal.
If it's not poloniex nor mintpal my guess is that it's btc38, but how could we really know?


Almost 50% of the network is on 0.8.x versions though, according to the sample seen by the explorer, they would have to update, that can be seen as both a bad or a good thing.

I'd give a couple of weeks for everyone to update and use the built-in alert system to let everyone know.

I hate it that we still have one pool dominating, however it does make hard-forking easier and I'm thankful that it's ypool because it's behaving really well.
According to http://api.riecoin.org/minted.php, the total Riecoin is 6022200.
Meanwhile, the cold wallet of btc38 riecoin is public as RUrTHyyKiPr1SkAraTHvSY9d3vsdQHBjca, which has 3487644.
Therefore, we know that more than 50% of Riecoins are sitting in btc38.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][RIC] Riecoin, new constellations POW **CPU-ONLY** NEW 0.9.2 CLIENT
by
esuncloud
on 05/09/2014, 23:19:05 UTC
Regarding the superblock thing, I think that the easiest would be to force one block (let's say block 122000) to have the desired difficulty and then return to normal. At current rates, I expect it would take about 30 mins (expected time) to solve the world-record block. Less if we are lucky, more if we aren't. This would require everyone to update to the new client but nothing else would need to be changed.
There will be a delay on transactions, but only for less than half an hour. Think of it as "expected downtime". We could make that block have a reward of 600 to accomodate for the extra difficulty.

What do you say?

I am surprised that it will only take 30 mins to solve the world-record block. It is absolutely worthy to do a hard fork for this idea.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][Datacoin] Datacoin blockchain start announcement (Minor code upd + logo)
by
esuncloud
on 05/09/2014, 22:54:59 UTC
2014-09-04 09:09:13   9dc7dc470c695386373e0f2d568cd504891187c60e09a2ba610944ad8945a13b   478620   9   10.71   DEHoTUEbm4ZixpLcuC85Q6i3J16VSRf9rL
2014-09-04 02:59:59   715ebf55665544f2ced3b5bc27e17fa2fd47549c5c0ea64774d21b203c973d36   476247   2   11.14   DEHoTUEbm4ZixpLcuC85Q6i3J16VSRf9rL

Okay.... 2300 blocks in 6 hours? WTF is going on with this network?
6,6 blocks / minute with network set (in theory) to make block every minute and diff changing every block?

All blocks found by my pool from yesterday to 3:00 today are marked non-existant or orphans?

WE NEED BLOCK EXPLORER!!!

Any solid proof that there was a fork of the blockchain. Cause it is abnormal to orphan thousands of confirmed blocks.
Post
Topic
Board 山寨币
Re: [ANN] [NTXcoin]第一个基于NXT的匿名币|重铸匿名|去中心化交易平台|解决永久丢失币໾
by
esuncloud
on 13/06/2014, 17:59:08 UTC
标记一下
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][NTX]First Anon Coin based NXT|Big Bounties| Mandatory update to new wallet
by
esuncloud
on 13/06/2014, 17:42:44 UTC
mark and will keep eye on this.