Author

Topic: NXT :: descendant of Bitcoin - Updated Information - page 556. (Read 2761624 times)

full member
Activity: 164
Merit: 100
Someone should make a list of all testnxt addresses, whenever a reset of testnet is done we can send out to those addresses again. Instead of people having to ask over and over.

Ok , i make the list and i save in my PC .

Write you test address and your nickname .
cc001 14982679201235752929
legendary
Activity: 1181
Merit: 1018


I have testnet running onlocalhost and I see BLOCK:

76257 with 20 Peers

BUT: here is an interesting thing:

start MSGs:

[2014-03-04 09:05:15.336] Scanning blockchain...
[2014-03-04 09:05:30.943] ...done
[2014-03-04 09:05:30.987] Started peer networking server at 0.0.0.0:6874
[2014-03-04 09:05:30.991] Started API server at 127.0.0.1:6876
[2014-03-04 09:05:30.995] Started user interface server at 127.0.0.1:6875
[2014-03-04 09:05:30.999] Nxt server 0.8.4e started successfully.
[2014-03-04 09:05:30.999] RUNNING ON TESTNET - DO NOT USE REAL ACCOUNTS!
[2014-03-04 09:07:35.945] nxt.apiServerEnforcePOST = "true"
[2014-03-04 09:11:34.157] nxt.uiServerEnforcePOST = "true"


netstat -atanst

does not show anything on ports 6876/6875


tcp6       0      0 ::1:631                 :::*                    LISTEN    
tcp6       0      0 :::445                  :::*                    LISTEN    
tcp6       0      0 :::7874                 :::*                    LISTEN    
tcp6       0      0 127.0.0.1:7875          :::*                    LISTEN    
tcp6       0      0 127.0.0.1:7876          :::*                    LISTEN    

tcp6       0      0 192.168.178.26:40309    198.98.119.171:7874     VERBUNDEN  
tcp6       1      0 ::1:50203               ::1:631                 CLOSE_WAIT
tcp6       1      0 192.168.178.26:40308    198.98.119.171:7874     CLOSE_WAIT
azure@boxfish:~/workbench/nxt/conf$ mc



Can anybody make sense of this Huh



ASSET EXCHANGE IS UP AND RUNNING ALSO  Cool
hero member
Activity: 910
Merit: 1000
Idea:

After the release of AE. Making a video with a client of ours to demonstrate all features of NXT would be supercool and would attract many many new users.

Video like this; https://www.youtube.com/watch?v=sZRj7bL7ROs

I think the creator of this video should/can make this; https://www.youtube.com/watch?v=_qi5r9kajDI&feature=youtu.be
With the same voice over.

+1
legendary
Activity: 1778
Merit: 1043
#Free market
I think someone suggested earlier to set up an automated TestNXT faucet.


This would really help to distribute testNxt fast......we have to break this bottleneck.



The faucet for TestClien doesn't solve anything, better that there are people who send 5-10 K TestNxt to each person.


Write  your Test address here or for PM Wink .

Someone should make a list of all testnxt addresses, whenever a reset of testnet is done we can send out to those addresses again. Instead of people having to ask over and over.

Ok , i make the list and i save in my PC .

Write you test address and your nickname .
sr. member
Activity: 308
Merit: 250
I think someone suggested earlier to set up an automated TestNXT faucet.


This would really help to distribute testNxt fast......we have to break this bottleneck.



The faucet for TestClien doesn't solve anything, better that there are people who send 5-10 K TestNxt to each person.


Write  your Test address here or for PM Wink .

Someone should make a list of all testnxt addresses, whenever a reset of testnet is done we can send out to those addresses again. Instead of people having to ask over and over.
legendary
Activity: 1778
Merit: 1043
#Free market
I think someone suggested earlier to set up an automated TestNXT faucet.


This would really help to distribute testNxt fast......we have to break this bottleneck.



The faucet for TestClien doesn't solve anything, better that there are people who send 5-10 K TestNxt to each person.


Write  your Test address here or for PM Wink .
sr. member
Activity: 252
Merit: 250
With 0.8.4e, to switch to testnet you need to set in nxt.properties:

nxt.isTestnet=true
nxt.testnetPeers=bug.airdns.org


Testnet stuck at blk 76246. Have deleted nxt_test_db and resync from scratch, still stuck at same blk. Pls advise. Thnaks.

Same here, and I've got 20 peers.

Restart machine fixed it. At blk 76252 now. 20 peers
legendary
Activity: 1778
Merit: 1043
#Free market
With 0.8.4e, to switch to testnet you need to set in nxt.properties:

nxt.isTestnet=true
nxt.testnetPeers=bug.airdns.org


Testnet stuck at blk 76246. Have deleted nxt_test_db and resync from scratch, still stuck at same blk. Pls advise. Thnaks.

I see the block '' 81391 ''
how many peers do you see?

Acteive peers = 0

Blacklisted peers [2]

I'm connected to  https://holms.cloudapp.net:6875

and the versione of client is 0.8.3 Wink
----

To kill a  process use :

Code:
 kill -15 #ID PROCESS
sr. member
Activity: 294
Merit: 260
With 0.8.4e, to switch to testnet you need to set in nxt.properties:

nxt.isTestnet=true
nxt.testnetPeers=bug.airdns.org


Testnet stuck at blk 76246. Have deleted nxt_test_db and resync from scratch, still stuck at same blk. Pls advise. Thnaks.

Same here, and I've got 20 peers.
legendary
Activity: 1176
Merit: 1134
With 0.8.4e, to switch to testnet you need to set in nxt.properties:

nxt.isTestnet=true
nxt.testnetPeers=bug.airdns.org


Testnet stuck at blk 76246. Have deleted nxt_test_db and resync from scratch, still stuck at same blk. Pls advise. Thnaks.

I see the block '' 81391 ''
how many peers do you see?
legendary
Activity: 1176
Merit: 1134
What is the safe way to shutdown NXT server?
was it "pkill -15"?

James
legendary
Activity: 1778
Merit: 1043
#Free market
With 0.8.4e, to switch to testnet you need to set in nxt.properties:

nxt.isTestnet=true
nxt.testnetPeers=bug.airdns.org


Testnet stuck at blk 76246. Have deleted nxt_test_db and resync from scratch, still stuck at same blk. Pls advise. Thnaks.

I see the block '' 81391 ''
legendary
Activity: 1778
Merit: 1043
#Free market
If you want some TestNxt , send me a PM

test acct 18232225178877143084

Is anybody forging?

James

ok ..  Please send me a PM .
sr. member
Activity: 252
Merit: 250
With 0.8.4e, to switch to testnet you need to set in nxt.properties:

nxt.isTestnet=true
nxt.testnetPeers=bug.airdns.org


Testnet stuck at blk 76246. Have deleted nxt_test_db and resync from scratch, still stuck at same blk. Pls advise. Thnaks.
legendary
Activity: 1176
Merit: 1134
If you want some TestNxt , send me a PM

test acct 18232225178877143084

Is anybody forging?

James
sr. member
Activity: 294
Merit: 260
With 0.8.4e, to switch to testnet you need to set in nxt.properties:

nxt.isTestnet=true
nxt.testnetPeers=bug.airdns.org


Awesome. I set up a couple of nodes.
legendary
Activity: 1778
Merit: 1043
#Free market
If you want some TestNxt , send me a PM
legendary
Activity: 1176
Merit: 1134
Unless the other block chains are getting downloaded and updates locally by miners on BOTH chains, that can neer happen. Just settle for minimal trust of a gateway with 100% transparency of in-out?

from what i read, both chains are isolated from each other

Isolated, but running on the same set of linked gateway servers which authenticate each other
The more I think about it, a semi-decentralized set of gateways provides a better user experience than automated cross chain transactions. Actually, I could write a standalone program that implements automated crosschain transactions that just constructs the appropriate rawtransactions. No NXT needed at all. Not sure if I should implement it,as it only seems useful for settling large transactions between whales.

"Whale A" I will buy 50,000 AUR for 5000 BTC
"Whale B" OK
Each whale sends the magical parts of the secret sharing, one of them cashes their half, the other uses the info to cash in their half.

I just dont see where NXT needs to be involved in that Whale <-> Whale transaction

I guess the one case is if one of the currencies is NXT. But this requires a lot of changes to NXT core to implement the secret sharing, AT interaction with blockchains (via gateway AM's?). Seems like a lot of unnecessary work.

@CfB if you can just add a "comment" field to transfer asset, I can make the gateway matchup cross chain transaction. It will have some fractional asset issues, but I am pretty sure I can make it all work. PLEASE add "comment" argument to transferasset.

James

P.S. I still want the ability to denominate assets in other assets and fractional asset amounts, but I can wait on that. The comment field is most urgent. If you cant do it, I can dig around in the source to see if I can make a mod that supports it
hero member
Activity: 937
Merit: 1000
Guys

We've finally got NXT up and running over at Bittrex.com!  Come check it out.

https://www.bittrex.com/Market/Index?MarketName=BTC-NXT

A big thanks to opticalcarrier for helping us with getting the wallets up and answering our questions; also to Randall for getting us hooked up with the right people.

Thanks
Richie
sr. member
Activity: 294
Merit: 260
Do you mean it requires a re-write in a more classic peer-reviewed style, or there's something terribly wrong in the contents?

+1

yes please be more specific

Ok. I don't mean to be a jerk, but in general, the whole publication is more of a document advocating NXT and speculating about it's future than a scientific paper. It is full of numbers made out of thin air and false premises. This isn't the proper way to defend the technical merits of a coin.

Some examples:

Section "What is forging?"

Quote
...the more Nxt you own, the more often you are chosen to protect the network. There are more complexities than this to help protect the network but this is the basic idea.  What this means is that only a few computers at a time are processing transactions and not wasting energy just for the sake of proving they exist.

This doesn't explain what forging really is, other than that "the more NXT you have, you are chosen to protect the network". What does even "protect the network" mean? How are transactions being processed? How is blockchain consensus reached?  In fact, does NXT *have* a blockchain? etc.

Quote
Cubietrucks dual core 1.2 GHz processor can essentially run at 2.4 GHz since splitting the decryptions between cores is easy to do.  So since 2.4 GHz means 2400000000 cycles/second, this means that we’ll be able to handle peaks of 2,400,000,000/958,000 = 2,505 verifications per second.  Currently every transaction is signed once and Nxt should be able to handle over 2500 verifications per second.  But even if we start using multi-signatures per transactions to increase security and average 2 signature verifications per transactions, as Bitcoin does, we can handle 1,250 transactions per second.

This paragraph goes from "Curve25519 takes X cycles, a modern CPU has Y cycles, therefore the upper limit of tps of NXT is Z". In reality, this is much more complicated: Current implementation of Curve25519, network bandwidth and latency, block size, pretty much everything should be taken into consideration.

Also, it's full of speculation:

Quote
Granted it’ll be a while but assuming we get to the point where we are bigger than Visa, probably having a trillion dollar market cap by that point, we’ll need more powerful computers......that will probably never be needed because by that point we’ll have designed our own machines that do exactly what we need as energy efficiently as possible and be selling hardware that quickly and efficiently does exactly what we need similar to the route Bitcoin has gone by developing ASCIs [sic]"

Next paragraph:

Quote
Using Bitcoin’s blockchain as the basis for comparison, Bitcoin’s blockchain is currently just under 14 GB in size ( https://blockchain.info/charts/blocks-size ).  So a 1 TB drive would be able to fit about 70 times the size of the current bitcoin block chain, and especially once block chain trimming is enacted which should allow storing the entire chain even at peaks of 10,000 transaction per second into less than 5GB. This is very easily doable.

What's "very easily doable"? How "10,000 transactions per second" will lead to 5GB blockchain size? This doesn't even make sense.

Quote
What kind of bandwidth will Nxt need? Assuming the average Nxt transaction is a similar size to Bitcoin, it’ll be approximately 512 bytes in size

Why should NXT transactions be similarly sized to Bitcoin's? A normal (ordinary payment) transaction size is 128 bytes.

And so on.
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