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Author Topic: NXT :: descendant of Bitcoin - Updated Information  (Read 2752714 times)
instacalm
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January 10, 2014, 09:55:32 AM
 #16481

Cheers Jean-Luc.
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The block chain is the main innovation of Bitcoin. It is the first distributed timestamping system.
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January 10, 2014, 10:00:24 AM
 #16482

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Experimental version 0.5.4e is available at:

http://download.nxtcrypto.org/nxt-client-0.5.4e.zip

sha256: 56b84fbcaecedb276ca2ca478c2af0fe3177da184c53863a5fb37f2807d4e451


Change log:

Added Arbitrary Messages code, to be enabled at block 40000.

New API requests added:

getAliasId
http://localhost:7874/nxt?requestType=getAliasId&alias=alias
returns the id of the alias given alias name

getAccountBlockIds
http://localhost:/7874/nxt?requestType=getAccountBlockIds&account=account&timestamp=timestamp
returns the blockIds generated by the account after timestamp

getState will now also return cumulativeDifficulty and totalEffectiveBalance.
This allows the chance of an account to forge a block to be calculated by the user as
myEffectiveBalance/totalEffectiveBalance.

Significant memory consumption and performance optimizations to reduce the load
on the GC and the total memory requirements. It should be possible to run with -Xmx512M
if needed, more is better but should not be necessary. I hope Raspberry users will be
happy with this release.

This is experimental because of the multiple memory related optimizations, but should
perform better than 0.5.3.


-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)

iQIcBAEBAgAGBQJSz8FUAAoJEFOhyXc7+e2AON8QAKXOHRKzk+XixZ2wg2AHVAJ1
QTYjccUl2w7wOIM7zYp4bdRSgoI4mi/bZT52I/Ktc9AD9rD46LGoaya00wqTGFD3
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+Hbn8JOHqhcNcQc0PlHw
=yFER
-----END PGP SIGNATURE-----

API for AM?

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January 10, 2014, 10:07:34 AM
 #16483

Thanks for your service. Another donation on the way....
https://docs.google.com/spreadsheet/ccc?key=0AoE8nAOEMIa7dDhkdUtLQnJ1T2k5RTRwZ3lPbVloTXc&usp=drive_web#gid=5

We need some post with list of NXT projects in development / short description / link and addresses to support.
I have some NXT reserved to help but just don't know where to send them to make good use of it.
I give 5k NXT bounty to create such post. Text needs to be accepted by some trustworthy user here and placed on board by him.

I think this is a great idea! I'm working a lot on mynxt.info and I got Nxt donations from pouncer and bybitcoin (many thanks) for the 20 public nodes I setup as part of their bounties program but nothing so far for the blockchain explorer and alerts system I developed, and their bounties thread is now closed.

The nxt I got won't last much, I have a lot in the pipeline and a little support would go a long way.

NXTtechdevfund  GPG Key ID: 0x903BC112
Come-from-Beyond
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January 10, 2014, 10:08:11 AM
 #16484

API for AM?

http://localhost:7874/nxt?requestType=sendMessage&secretPhrase=123&recipient=634564578&message=HEX_STRING&fee=1&deadline=1440&referencedTransaction=34537483465

referencedTransaction can be omitted.
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January 10, 2014, 10:10:33 AM
 #16485

If I hardcode 136941 first blocks and run it at single node will my chain win? Why not?
- Anyway, the release client has a restriction that it will never switch onto a fork >720 blocks old (not sure about this one?)

They we'll have to manually destroy forks. Who chooses which one is true?

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January 10, 2014, 10:13:11 AM
 #16486

They we'll have to manually destroy forks. Who chooses which one is true?

We need 720 coz TF doesn't work at full potential. Later 720 will be removed.
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January 10, 2014, 10:13:28 AM
 #16487

Total badass, low-cost, always on, client / hallmark node for the home:



Dual-Core ARM, 2Gig RAM, 8Gig fast Flash onboard, GigEthernet, sub-100$
http://docs.cubieboard.org/products/start#cubietruck_cubieboard3

Curious, where can you get one for under $100? And how hard would it be to set up a node on it?

I have ordered it last night and I will get it in hand tomorrow.

Presently I am running a Raspberry PI node, however, it's very slow, especially I need to VNC connection to launch the browser to unlock the account to forge. As some guy may know, some special characters including "(" can't be handled with curl to call the API in the linux console.

CT(cubietrunk) has 2G memory. It should be fast.


So I'm kind of a noob when it comes to this stuff...:

1) So I'm thinking about buying it from here (US based company): https://store.iotllc.com/product.php?productid=38&cat=0&featured=Y
2) I assume the 8gb flash memory won't be enough to run the OS (btw, what OS are you planning to use?) + NXT client, so how much space, ideally, should I look for? Is 64gb SD enough for OS + .nxt files? Something like this: http://www.amazon.com/SanDisk-microSDXC-Memory-Adapter-SDSDQU-064G-AFFP-/dp/B009QZH6JS/ref=sr_1_2?s=pc&ie=UTF8&qid=1389348611&sr=1-2&keywords=sd+card

It would be nice to have a platform where I can leave my account unlocked without risk of keylogging (since I would keep only NXT files on the cubbie) and I can leave it on when I go on trips.

NXT: 13095091276527367030
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January 10, 2014, 10:13:54 AM
 #16488

We need some post with list of NXT projects in development / short description / link and addresses to support.
I have some NXT reserved to help but just don't know where to send them to make good use of it.
I give 5k NXT bounty to create such post. Text needs to be accepted by some trustworthy user here and placed on board by him.

the list in the Nxteam Gdoc - there is developer's sheet with names, projects, links and NXT accounts, I updated it last week.
And also a sheet with donators and with requests for donations - a good thing is that everyone can add yerself to the right sheet Smiley

https://docs.google.com/spreadsheet/ccc?key=0AgAGADgnQcrtdHRrV3V3Z1lzOXVEMWtqdElUaEtqV1E#gid=8

Nxt tips: NXT-R67P-6BZ2-XWAK-8RHZR | Nxt forum | Nxt Academy | Donate for Nxt at the Universities // BTCD: RVMLrnxYYy7uy8YZo9FcGfXbk1ZMnNifdg
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January 10, 2014, 10:20:00 AM
 #16489

http://www.nxt-e.com

Nxt/BTC  Nxt/LTC  BTC/LTC

Currently under development, after the test, will be on line

•FAST: High-frequency trading engine;Treadoff;Auto deposit/withdrawal ; Asp.net Ajax scaleable infrastructure
•SECURE: sensitive operations secured by Trade PIN; No Bitcoins stored on our servers, ever
•MOBILE: Fully-responsive site. Trade anywhere, with full market data and interactive charts at your fingertips!
•GOOD VALUE:  flat 0.15% trading fee
•SERVICE: A queue handling system for customers.

Client fund safety is our only goal. Hope NXT shareholders can help us, let us strive to Nxt community, thank you very much.



Wowza! Great job!!! When will the testing be done?


The end of this month!
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January 10, 2014, 10:20:10 AM
 #16490

run 5.3.0
displayed:
Quote
java.lang.NullPointerException
restart several times,but not solved.
boz 5.4.e realeased,so 5.3.0 is not compatible? or other problem?
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January 10, 2014, 10:22:50 AM
 #16491

run 5.3.0
displayed:
Quote
java.lang.NullPointerException
restart several times,but not solved.
boz 5.4.e realeased,so 5.3.0 is not compatible? or other problem?

As usual, remove *.nxt files and restart. Or replace them with the older version to speed up.

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January 10, 2014, 10:27:48 AM
 #16492

Total badass, low-cost, always on, client / hallmark node for the home:



Dual-Core ARM, 2Gig RAM, 8Gig fast Flash onboard, GigEthernet, sub-100$
http://docs.cubieboard.org/products/start#cubietruck_cubieboard3
Curious, where can you get one for under $100? And how hard would it be to set up a node on it?
The Chinese producer sells them for less than 100$. What you actually pay depends on your reseller. They want they profit and transport+taxes paid, of course. Here in Germany, resellers are offering in the 80€ range, including 19% VAT.

I think I'll get me one soon.

Setting up a node on an ARM system is quite easy. For the RPi, there's of course my RaspNXT project. If the Cubieboards are also a standard ARMv6 arch (which I haven't checked yet), it should run on them too as-is.

I am thinking about upgrading RaspNXT to a full-fledged install script for all -nux systems. If this came to pass, installing on such systems should become really easy.


I have ordered it last night and I will get it in hand tomorrow.

Presently I am running a Raspberry PI node, however, it's very slow, especially I need to VNC connection to launch the browser to unlock the account to forge. As some guy may know, some special characters including "(" can't be handled with curl to call the API in the linux console.

CT(cubietrunk) has 2G memory. It should be fast.


You could put * as allowed IPs and connect by browser from an arbitrary host. Are there reasons against this in your case?

Also, are you using RaspNXT already? I know I'm slightly behind on updating Smiley, but it speeds up things a lot. An update to NXT 0.5.3 is soon to come.

Please feed us some info or pics on your Cubietruck when it's there. Basically, this could be the definite high-speed low-cost home NXT node hardware.


So I'm kind of a noob when it comes to this stuff...:

1) So I'm thinking about buying it from here (US based company): https://store.iotllc.com/product.php?productid=38&cat=0&featured=Y
2) I assume the 8gb flash memory won't be enough to run the OS (btw, what OS are you planning to use?) + NXT client, so how much space, ideally, should I look for? Is 64gb SD enough for OS + .nxt files? Something like this: http://www.amazon.com/SanDisk-microSDXC-Memory-Adapter-SDSDQU-064G-AFFP-/dp/B009QZH6JS/ref=sr_1_2?s=pc&ie=UTF8&qid=1389348611&sr=1-2&keywords=sd+card

It would be nice to have a platform where I can leave my account unlocked without risk of keylogging (since I would keep only NXT files on the cubbie) and I can leave it on when I go on trips.

Good idea. I feel this is perfect hardware to have always-on for tasks like this.

The 8GB flash are in fact enough to run even fully loaded desktop Linux distros, e.g. Ubuntu. You'll only need to expand this at all if the NXT blockchain ever grows almost as large as the BTC chain. Smiley

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January 10, 2014, 10:33:39 AM
 #16493


So unencrypted?
marcus03
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January 10, 2014, 10:35:27 AM
 #16494

New API requests added:

getAliasId
http://localhost:7874/nxt?requestType=getAliasId&alias=alias
returns the id of the alias given alias name

getAccountBlockIds
http://localhost:/7874/nxt?requestType=getAccountBlockIds&account=account&timestamp=timestamp
returns the blockIds generated by the account after timestamp

Excellent!

It would be great if a new API request to get confirmations count for a batch of transactions could be added:
https://bitcointalk.org/index.php?topic=313082.msg4425690#msg4425690

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January 10, 2014, 10:35:58 AM
 #16495

So unencrypted?

Seems like no built-in encryption.

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January 10, 2014, 10:40:00 AM
 #16496


You could put * as allowed IPs and connect by browser from an arbitrary host. Are there reasons against this in your case?

Also, are you using RaspNXT already? I know I'm slightly behind on updating Smiley, but it speeds up things a lot. An update to NXT 0.5.3 is soon to come.

Please feed us some info or pics on your Cubietruck when it's there. Basically, this could be the definite high-speed low-cost home NXT node hardware.

have posted this ~2 weeks before. if you have some delivery time, you should consider this one:

http://hardkernel.com/main/products/prdt_info.php

very nice quadcore.

or this one:

http://hardkernel.com/main/products/prdt_info.php?g_code=G137510300620

octa-core. low load the a7 quad is working. high load the a15 quad kicks in.

this is really nice tech.
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January 10, 2014, 10:43:00 AM
 #16497

I am thinking about upgrading RaspNXT to a full-fledged install script for all -nux systems. If this came to pass, installing on such systems should become really easy.

Deploying is already described in DSL here. Just transcript it if you want

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January 10, 2014, 10:46:10 AM
 #16498

Why is so high fee?
   37558      5982846390354787993      10 Cтyдзeнь 2014 12:36:08   
      
      6      1'009 + 355      820 B   
      
      2      2162952461159183653      551 %
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January 10, 2014, 10:46:57 AM
 #16499

have posted this ~2 weeks before. if you have some delivery time, you should consider this one:
http://hardkernel.com/main/products/prdt_info.php
very nice quadcore.
When NXT were 0.00013 I almost ordered it. But dgex decided not to work that time, so my purchase failed

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January 10, 2014, 10:49:13 AM
 #16500

well, if you look at original stakeholders who owned 1.000.000.000, 3 days ago they owned 139,681,005 Smiley

I dont think so, they only sent their money to different accounts, I would be surprised if they have less then 80% of their initial NXTs which they got for investition
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