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341  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 23, 2015, 12:33:04 AM
For linux binaries ... http://bitcredits.pw/downloads/

Are you able to package the linux qt binary with the stylesheet.qss and vanilla.qss files? Without them the client is missing the bottom toolbar if they haven't compiled it themselves...  Cheesy   Maybe we can make a little self-extracting zip/tar script to create a basic bitcredit.conf  etc.?

Does the Win version have a desktop icon?
342  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 23, 2015, 12:00:30 AM
The statistics button still gets stuck - it highlights then when you click on a tab above it it stays highlighted (minor issue)

Easy fix which I never quite get around to. Will do it tomorrow.  Cheesy

edit: I have unchunkified the sync progress bar, ! never normally see it but was testing everything worked on a clean *buntu 14.10 box. (It did.)

The wiki needs updating I think though as I got an error on execution:
"/usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by ./bitcredit-qt)"

- fixed with:
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install libstdc++6-4.7-dev
sudo apt-get install libstdc++6
343  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 22, 2015, 11:43:43 PM
A bit of a thought was passed to me... wondering what your opinion of it is.

Instead of creating tons of classes of nodes and bloating the code unnecessarily, why not make it such that a BN can only do certain functions when it is above a certain threshold? Meaning that if you have a BN , you can do basic stuff, a BN with 20K can do escrow, a BN with 20K fund and another 50K can do escrow and be a Notary*(just an idea floating around) , a BN with 20K+50K + 130K can be a Bank eg etc and the list goes on.

This is compared to my system where you can only be one of the nodes.... the above system is easier for those with funds..but risks lowering the BN pool we are hoping to increase since that will make up the transaction processors.

Thoughts?

Same thought had occurred to me. People just love rank and status...  Grin

I was thinking of having a sliding scale of BN bid reward based on collateral amount too, with a bias towards 'smaller' smartnodes to encourage more instances of them.

eg 250k BN gets 16 BCR, 50k BN gets 4 BCR? Enough of a delta there to make it worth the extra effort. Maybe something to consider, I'm happy either way though.

Could make the collateral amount function like binary in terms of your available options:
|     |     |     |     |     |     |     |     |
256 128 64  32   16  8     4    2     1K

ie. if you have 128k collateral you could be 1 128k node, or 2 64k nodes, or a 64k and 2 32k nodes, or 4 32k nodes... etc.
344  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] SpreadCoin | Decentralize Everything (official thread) on: June 22, 2015, 08:37:41 PM
(The earliest footprint of mine that I can find is from usenet in '88)

Cheers

Graham


Bet he never did manage that and it's an unsolved puzzle to him to this day...  Cheesy



What's the wanting another explorer thing about? There's a perfectly good one built into the wallet.
345  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 22, 2015, 05:57:34 PM
No those are not all mine, just a random selection for demonstration purposes.

I'd be concerned that the possessive “mine” is a little too confusable with the verb.

Cheers

Graham


Well banknodemanager.cpp is about as close as you can get to a mine field without actual explosives. I thought it was going to be a 30 minute walk in the park... still unsure why the current configuration works while the previous thirty seven perfectly good iterations were segfault superattractors...
346  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 22, 2015, 03:10:30 PM
Do we think it would be handy if we could see our own BNs in the QT list more easily? Right now there are 23, in a few weeks there will be >100...

Filter is by pubkey, as IP address is not necessarily accurate.

WIP - stick your pubkey(s) in a text file called mybanknodes.txt and voila... there are certainly more elegant ways of doing it but I'm not clever enough and I'm sick of the compiler moaning at me.


No those are not all mine, just a random selection for demonstration purposes.
347  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 22, 2015, 09:32:37 AM
...Crouton Mansions is a MS free zone.

You are hilarious Lone Crouton!

That's incredibly idealistic of you. It would be harder than being vegetarian I'd reckon.

 Huh

Nothing idealistic about it, my life is thus made serene... since I put everyone on some flavour of linux about 16 years ago, petulant demands for free IT support have dropped by appx. 99%.   Grin
348  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 21, 2015, 11:24:46 PM
I can add some volume, who cares it's mostly faked anyway, but please take care of windows wallet  (litemode is useless for BN users) and please add new precompiled linux wallet for non-linux persons like me, I can't update my vps so far because of this two problems.

Last time I tried running a webserver (on my BN VPS) the instance got hacked within 48hrs and was spewing gigs of UDP packetry as a node in some DDOS network...  Shocked

Which is odd because my firewall should have completely blocked all UDP traffic in or out, I suspect ufw doesn't actually work properly on OpenVZ VPS's.

Anyone who wants working linux bitcredit-qt/bitcreditd/bitcredit-cli binaries please PM me with an email address to send them to, until we get a proper website set up...  Smiley
349  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 21, 2015, 11:18:56 PM
Even running version 0.30.16.8 in a new folder (without wallet.dat or blocks) it crashes on start-up.

Try with --litemode=1, cures the problem for me on Ubuntu 14.04

Cheers

Graham

Thanks, will try in a bit! Smiley

@bitcreditscc
The BCR page on Bittrex shows the following warning:



I will ask tlc if he is busy, i think the issue with QT is because of the market API again. We can just add conf parameter to disable it.

Meanwhile Escrow branch should start testing in a two days.

Most coins on Bittrex have false volume, i'll see what we can do.

I have submitted a pull req to disable the exchange browser if "noexchange=<anything>" line in bitcredit.conf.

Tested as working on xubuntu 14.04, I can't test this or anything else on Windows as Crouton Mansions is a MS free zone.
350  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 20, 2015, 06:42:59 PM
Please update your clients

BN owners please note that @ block 145000 you will need to re-intialize your BN with a 50K input.

All other users can start a Bn with 50K @ 145K

Newest win wallet force close after update for me right after "Loading Done" message, so I deleted all except wallet.dat, all was ok until next opening and closing, same force close, so it's not stable for me.

As for BankNodes I will wait for compiled version and passing block 145K, don't see any sense in doing it now.

Ehhh and 4 days ago, I will try tomorrow again and will send you debug too, but it look like not only my problem.

Compiled new linux wallet would be useful too, for now I don't have even how to upgrade.

I didn't see this post , will investigate. Mine works though

After every new build I need to delete mncache.dat, after doing that the wallet loads fine.
351  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 20, 2015, 02:58:22 PM
I currently run one 250K Banknode. If I update from Github today, can I run 5 BNs for 50K each?

You can at block 145000, we're now at 142200-ish. Another few days.

Proposed changes to bankstats page:



I didn't think any of this was wired up, you just have to push the button and wait 5-10 secs. We need to get all this stuff working properly. Reported market cap is a bit optimistic right now.  Grin
352  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 20, 2015, 10:54:04 AM
Lets see if I can make this a little easier... It would not matter how many blocks in a row someone hashes if all blocks pay all nodes, not all wallets, but all nodes... with each node having a required deposit that can be verified... in this simple way a single machine hashing a block a min could easily keep the entire network secure.... this drops all incentive to try to steal blocks, in any way!!!

but why are we paying those nodes? what activity have they done that helps the network?

They get paid for being full nodes on fast connections, posting collateral and participating in the consensus mechanism. Smiley   Anyway, above my pay grade.

Proposed change to block browser page:



One result batch at a time, looks a bit neater IMO...?
353  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 19, 2015, 06:12:59 PM
Meanwhile......i have an small untested idea i want to pitch so i'm just going to throw this cat in the fray

In typical mining, we struggle to find a hash smaller than the target...as a result as we get more competitive this target gets smaller ie more difficult. I would like us to consider the technical implications of a system that replaces difficulty with signatures. This means that forever, the blockchain has a static difficulty, and instead relies on signatures in the block. If difficulty is always low, then blocks will always fly by faster with no "dry spells" of blocks. At a well chosen target , a tx could get confirmed in under ten seconds.

In order to block active attacks that try to centralize mining by throwing overwhelming power, we could utilize one of two methods

1) Limit the number of consecutive blocks a node can produce, this simply just says that miners cannot produce too many consecutive blocks, the point of failure i see in it is that it could result in a couple of high power miners running the show still.

2) Create a system similar to BN winning process that ensures that all miners generally produce blocks , with additional limits using elements from  (1).


I don't understand why there needs to be any hashing at all. If the txes in the block are judged valid by consensus - and any conflicting double-spend attempts etc are rejected - then once that quorum is reached can the block not be simply added to the permanent chain? This should be a pretty quick process, set to run every x seconds.

I'll get around to understanding this stuff better eventually...

WRT your propositions though, if BNs were elected to do what was needed in strict succession, ie. with 100 BNs each one would process each 100th (101st, whatever)  block - would that help/solve the issue? Right now BNs get paid more or less at random it seems and it evens out over time; SPR had what seemed like a very reliable blockchain based voting system for BN payments, could something like that be employed?
354  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 19, 2015, 10:24:44 AM
So what's the point of making new smaller 5x 50k banknodes...

What bitcreditscc said, and blockchain security via SmartSig: only BN's (or various collateralised node classes) will be validating transactions and baking them into the chain for distribution to all, in a non competitive manner. The more nodes we have doing this, the more resilient our blockchain. And having a collateral cost associated with running such a node provides an additional financial barrier to attempted chain vandalism. And for their service, nodes get paid.

Conventional PoW, as well as being monumentally wasteful, doesn't even provide very good security, as all PoW currencies funnel their hash through a very limited number of pools, thus short circuiting the whole point of a supposedly distributed system.

There is not a single PoW currency that 'relies' on pooled mining that I could not fuck up beyond all recognition with control of at most 3 pool servers. That's not security, it's a liability.

Try explaining to Jo Public why your PoW currency has any value with, "Because I spent a shitload of money on electricity producing these 1's and 0's!" ... then try again with, "Because it's backed directly by the money you spent buying it, and you can see all these assets that you now own a part of right in the wallet."

With every token minted, all other cryptocurrencies undergo inflation - the value declines. With BCR, every coin minted and purchased makes everyone's BCR worth more.

Wink
355  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 19, 2015, 12:52:19 AM
The gold/black logo here is WAY better than the gold/brown from before

We could get trippier... ?  Cheesy
356  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 18, 2015, 11:08:49 PM
Are you guys saying my banknode will stop working in a few days? So I will have to set up 5x50k banknodes?

Yes. You'll need 5 different daemons running with different datadirs, or 5 separate users running a daemon.

Still only need one IP as you can specify any port you want for each. And we know IPv6 works, maybe whoever runs that BN could write a tutorial...?
357  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 18, 2015, 02:55:33 AM
One of the things that I always wanted with Darkcoin was the ability to set a requirement that the client would not display your balance or transaction history without you entering a password, or pin number, or screen gesture, or something. Your wallet.dat shouldn't even betray your addresses... Obsessing over Darksend obfuscation of your transactions while any wandering vagabond could swipe a copy of your wallet.dat and see everything you'd been up to seemed a bit daft for a privacy-centric currency to me, so I'm going to try to implement this as an option for BCR.  
358  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 17, 2015, 06:46:31 PM
Working on a vanilla (mostly, I do like a splash of orange) theme for any aesthetic degenerates who don't love and adore the dark grey one.



This will also make it a lot easier to build future themes from, the stylesheet file is getting a lot more organised.

edit: new pic with added border and revised logo that'll work with both the light and dark themes currently extant.
359  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 16, 2015, 03:55:35 PM
139147 block stuck ?

The Momentum algo in action! When it's all shifted to BNs this will be a thing of the past hopefully. Should be just a steady (very minimal) hashrate without much delta.
360  Alternate cryptocurrencies / Announcements (Altcoins) / Re: BITCREDIT | NEW BANKNODES | UPDATE 6/15/15 on: June 16, 2015, 11:48:09 AM
OK, my live theme picker was throwing segfaults if you changed the theme more than once in a session and I couldn't figure out why, so I have gone with the "stick a theme=/path/to/your/beautiful/stylesheet.qss line in your bitcredit.conf file" approach instead.

Which incidentally is a far more efficient way of doing things in a number of ways. Also knowing how to do this will be really handy for future mischief.

For people who are afraid to edit a textfile, tough. Grin

In action:
Currently for debugging purposes, if a "theme=/your/beautiful/theme.qss" line exists in bitcredit.conf, you get a popup telling you you're about to load a nonstandard theme and to have a vomit-bag ready:



It then gets loaded. Remember, the user agreed to it!
(apologies, testing purposes only remember...)



Total overhead = about ten more lines of code. And some lost breakfast.  Undecided

If there's no 'theme=blah' line in the conf file it loads the default Serious-Grey-With-Orangey-Bits one. No idea if the client will automagically handle Windows pathing with \ instead of / but I suppose we'll find out.
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