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Showing 12 of 12 results by BrianNowhere
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Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 06/04/2014, 02:57:45 UTC
Asset Exchange is very slick. Better than Nxt's best client.

I understand, that you had some problems with some of the guys over in the Nxt thread, but looking at your recent posts here, it seems that you are now trying to talk Nxt down.

The counterparty webclient is very neat, indeed, as well as some Nxt clients are neat, too. Don´t be biased and please don´t denigrate the work of a lot of people, just because you´re angry.


just to make it clear:
I have a higher stake in XCP as in Nxt (proportionally), but I think that both approaches are very interesting and promising. I just don´t like if someone is spreading false/bad information over and over again, just because of rage or disappoitnment.

Thanks mom.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 05/04/2014, 16:46:50 UTC
Asset Exchange is very slick. Better than Nxt's best client.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 05/04/2014, 16:04:34 UTC
If the developer of the web wallet reads this thread:

Very small editing error thing, but when I went to convert BTC to XRP the pop up box reads:

In order to do things with Counterparty, your address needs to contain at one confirmed "unspent output" for each action you want to do (e.g. send, create asset, etc).

I believe you want this to read "at least one confirmed"
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 05/04/2014, 15:59:30 UTC
Sent some.Wait a while.

Thank you.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 05/04/2014, 15:34:59 UTC

You don't need install anything before using the webwallet.

https://testnet.counterwallet.co

I can send you some test BTC and XCP.

That would be great. I created a new account and an address: mzYjg5uEgzQ8DBMi31UUZ4Js4czNbMFLps
Appreciate your help.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 05/04/2014, 15:18:13 UTC
Counterparty is based upon PoB - Proof of Burn concept. You can check the total XCP created during the burning period here: http://blockscan.com/burn.aspx

What I'm wondering is if it's a mined coin with transactions handled by BTC block chain
or do the transactions get verified via proof of stake or some other way?

Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 05/04/2014, 14:27:15 UTC
Cool so many great replies. I saw the wallet looks a little complicated to set up, but I can't imagine it's much more complex than
Nxt's wallet. The new online webwallet coming out seems almost exactly like a Nxt brainwallet.

When the online wallet launches tomorrow does it work standalone or do I need to have things installed on my computer for it to work?

I've also read you need to install bitcoind. I've always used Multibit for BTC so I don't have to download the blackchain.
Do I need to have bitcoind to use counterparty?

Also, is counterparty considered POW or POS?
Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XCP] Counterparty Protocol, Client and Coin (built on Bitcoin) - Official
by
BrianNowhere
on 05/04/2014, 13:43:16 UTC
I just sold 98% of my Nxt holdings this week because I see too many problems with it and Nxt community here at bitcointalk is full of knuckleheads who basically ran me off for asking technical questions. I don't know much about counterparty but I've heard it's pretty cool
and does more than Nxt. Can the community here help me get started?
Post
Topic
Board Altcoin Discussion
Re: NXT VS NEM
by
BrianNowhere
on 03/04/2014, 20:44:59 UTC
I am not emotionally involved in any coin actually. Personally I think ripple will succeed.

+1 agreed.
Post
Topic
Board Altcoin Discussion
Re: Transparent mining 3, or What way to choose
by
BrianNowhere
on 02/04/2014, 02:40:41 UTC
Is BCNext a teenager? Sounds like some idealistic bullcrap if ever I heard it.

Anyone want to buy some Nxt? I'm going on BTER right now and
trading for counterparty or something else so if this was an April Fools joke please
enlighten us quickly.
Post
Topic
Board Altcoin Discussion
Re: [Nxt] Instant transactions with guaranteed confirmation
by
BrianNowhere
on 08/03/2014, 18:32:01 UTC
This thread is dedicated to discussion of Nxt features (https://bitcointalk.org/index.php?topic=303898.0), don't confuse it with Bitcoin or other altcoins.


In Bitcoin a payment is made by transferring all coins from input to output addresses with difference between input and output paid as transaction fee.  If someone wants to send only part of the coins they must send the rest back to one of their own addresses.  An attempt to use the same input twice is a double-spending, only one of the transactions will be confirmed even if enough money is sent back.

Unlike Bitcoin and its forks, Nxt uses a single account instead of multiple addresses for each user.  It is possible to send multiple transactions from the same source address (called "account"), all these transactions will be confirmed if the account holds enough coins.  Someone still can attempt a double-spending by paying for something with low fee and then sending all their coins to other account with higher fee, making it impossible to confirm the first payment.

We can counteract a double-spending attack in Nxt by using special accounts.  A special account has certain limits that don't let to create transactions for more than (for example) 1/10th of the balance in total within a 24 hour timeframe.  The network will simply ignore transactions and blocks that violate this rule.

A merchant (or a vending machine) can accept payments from special accounts without waiting for confirmations.  The only thing should be done is checking that a received transaction doesn't violate the rule.

Does anybody see flaws or disadvantages in such design?

P.S.  Payment privacy in Nxt will be provided via mixing.

One disadvantage I see is that people might be reluctant to do it because what happens if a crisis occurs? Ie: a major bug is found, the NXT economy collapses, Mt Gox scenario, etc. However, it might work for people's hot wallets ie: an account set up for "mad money" with only trivial amounts held there.

In that scenario I think it should be as easy o set up as possible ie: checking a box saying "designate this account as hot wallet" with a clear explanation of the implications posted and warning about putting large amounts there.

Iis there a way to simply have the client watch for double-spends until confirmations come in? I thought that's what the "double-spending transactions" servlet was going to be for when implemented.

Quote
P.S.  Payment privacy in Nxt will be provided via mixing.

IMHO I think mixing stands a high chance of being made illegal in the future. Tread with caution.
Post
Topic
Board Altcoin Discussion
Re: [NXT] Decentralized Asset Exchange Discussion Thread
by
BrianNowhere
on 12/02/2014, 06:14:16 UTC

In my mind I have another approach for trust, not using any rating system, using some "permanent account" to act like escrow.

1. Jon wants to sell "asset" for Sue for 100NXT
2. Jon push "sell", asset goes to "permanent account"
3. Sue push "buy", 100 NXT goes to "permanent account"
4. If both things arrived to "permanent account" then this account sends 100 NXT to Joe and "asset" to Sue.

"Permanent account" is only for naming, can't find better description for now Smiley Does it sound stupid? Smiley

Yes, but how would you implement this for real world items.  When Jon pushes "Sell" he can't send 10 ounces of bullion through the internet, for example.  This could be a decent way to send/recieve other cryptocurrecies, but who has the access to the escrow account in order to send the received BTC when Sue pushes "Buy", for example?  It could be done for some things like other cryptos, but how do you make it p2p and secure?  Real world commodity trade may be difficult with this approach.

OK, this questions are for devs Smiley That was only conception.

Just to be certain, I did not mean "yes" in my post "Does this sound stupid?"  >_<

Its a decent idea, but there is an issue in who controls the asset accounts.  Unless I'm missing something, the only way we can send from the "permanent account" is if the account is controlled by a trusted escrow.  It's doable, but makes it less decentralized.

What might be interesting is to implement escrow right into the asset exchange, so that anyone can have a rated escrow account as well.  For example:

1. Jon wants to sell "asset" for Sue for 100NXT but has little or no rating.
2. Jon push "sell", and sends the asset to a linked and highly rated escrow account
3. Sue pushes "buy", 100 NXT goes to the linked and highly rated escrows account
4. If both things arrived to account then this account sends the 100 NXT to Joe and asset to Sue.
5. Upon successful transaction, the escrow, Jon and Sue all +1 each other for a good trade, thus developing rep for Jon, Sue, and the escrow.

Just an idea, still hard to implement the real world commodity part of the escrow, and maybe that would complicate it too much, but just an idea.  Still, I think ratings of some sort could establish trust.  As far as commodities go though, I think a system to easily implement dividends may prove useful, but I wonder the legal implications of such a thing.  But a full peer-to-peer trading platform would be excellent.


Edit: pardon me, I've derailed the thread to suggestions ... back to asset exchange testing.

This is a pretty amazing idea. Combining the ratings/alias concept with the idea of escrow makes for sort of a decentralized escrow service ability. Any NXT user could decide to become an escrow agent for both ratings and small transaction fees perhaps. Those with higher ratings could charge slighly higher fees and handle bigger ticket transactions. You could also create decentralized insurance in this way as well. Someone with a lot of NXT (or whatever) could insure assets, even crypto-coins and charge a fee for the service.

Powerful stuff.