[ANN][XCN] Cryptonite - NEW Thread | 1st mini-blockchain coin | Bounties! - page 161.

Maybe you can do a "read" and a "write" section. So for those just looking at the balance, they can be in the read portion, sharing a blockchain. But for those wanting to make a transaction, they enter a queue to use a dedicated blockchain and get moved off after the transaction.

Daemon doesn't differentiate between reading and writing - it locks blockchain for its use in entirety.

Damn, too bad. Well, good luck on the project.

erp.lsf

newbie

Activity: 9

Merit: 0

Quote from: canonsburg on June 21, 2017, 12:37:54 PM

Maybe you can do a "read" and a "write" section. So for those just looking at the balance, they can be in the read portion, sharing a blockchain. But for those wanting to make a transaction, they enter a queue to use a dedicated blockchain and get moved off after the transaction.

Daemon doesn't differentiate between reading and writing - it locks blockchain for its use in entirety.

canonsburg

full member

Activity: 133

Merit: 100

Quote from: erp.lsf on June 21, 2017, 12:11:09 PM

Quote from: canonsburg on June 21, 2017, 11:37:40 AM

Can each client share the blockchain of the daemon?

Looks like they can't - I researched from original bitcoin talk and found out that sharing bitcoin directory can corrupt blockchain.
So at cost of ~30GB I can support 100 concurrent users as of now. After timeout, or user leaves the site I delete his wallet(which was previously encrypted).

Maybe you can do a "read" and a "write" section. So for those just looking at the balance, they can be in the read portion, sharing a blockchain. But for those wanting to make a transaction, they enter a queue to use a dedicated blockchain and get moved off after the transaction.

erp.lsf

newbie

Activity: 9

Merit: 0

Quote from: canonsburg on June 21, 2017, 11:37:40 AM

Can each client share the blockchain of the daemon?

Looks like they can't - I researched from original bitcoin talk and found out that sharing bitcoin directory can corrupt blockchain.
So at cost of ~30GB I can support 100 concurrent users as of now. After timeout, or user leaves the site I delete his wallet(which was previously encrypted).

canonsburg

full member

Activity: 133

Merit: 100

Quote from: erp.lsf on June 21, 2017, 08:40:34 AM

Well, I'm stuck now with web wallet
Will community accept one-wallet web storage? I don't consider it secure, because all encryption keys are in my hands.
Multi wallet solution has reached a wall because it requires separate blockchain every time , so ~330MB per user. It does not look reasonable to handle 100 concurrent users for a cost of 32GB of storage, is it? In all other aspects it's fine - each wallet is stored securely with its own encryption key, which I don't know, and after user is done, entire wallet is deleted - it is responsibility of a user to store his private keys in a secure place.
Ideas?

EDIT: Multi blockchain solution seems reasonable only if I introduce service fees, which is not very good.

Hey nice to see a Rubyist here. I'm just a beginner so I can't help much.

But don't think that's the optimal solution to have separate blockchain for each user. Can each client share the blockchain of the daemon?

The other extreme solution is to translate the client code into native Ruby, but that would be a massive undertaking.

George5

legendary

Activity: 1208

Merit: 1003

chinaxcn, Hey mate, can you please ask btc38 staff to increase BTC transaction fee to at least 150-200sat/byte. For some reason they decreased it to 10sat/byte, and now all outgoing TXs are unconfirmed. Have no idea why they did that Huh

DLGHT

newbie

Activity: 35

Merit: 0

Quote from: e.nexus on June 21, 2017, 08:51:14 AM

Quote from: DLGHT on June 21, 2017, 08:37:23 AM

Quote from: e.nexus on June 21, 2017, 08:02:58 AM

Quote from: DLGHT on June 21, 2017, 07:29:56 AM

Please can someone help on how to compile the djm34 release on linux, please?

Code:

git clone https://github.com/djm34/ccminer-msvc2015.git
cd ccminer-msvc2015
./autogen.sh
./configure
make

Thank you so much!
I saw I need to download Nvidia drivers first.
Any other thing I need to change?

You should have the Cuda toolkit installed, I use the drivers that come with it in the deb packages:

https://developer.nvidia.com/cuda-downloads

./configure will let you know if other stuff is missing

Thank you so much. God bless!

e.nexus

member

Activity: 96

Merit: 25

Quote from: DLGHT on June 21, 2017, 08:37:23 AM

Quote from: e.nexus on June 21, 2017, 08:02:58 AM

Quote from: DLGHT on June 21, 2017, 07:29:56 AM

Please can someone help on how to compile the djm34 release on linux, please?

Code:

git clone https://github.com/djm34/ccminer-msvc2015.git
cd ccminer-msvc2015
./autogen.sh
./configure
make

Thank you so much!
I saw I need to download Nvidia drivers first.
Any other thing I need to change?

You should have the Cuda toolkit installed, I use the drivers that come with it in the deb packages:

https://developer.nvidia.com/cuda-downloads

./configure will let you know if other stuff is missing

erp.lsf

newbie

Activity: 9

Merit: 0

Well, I'm stuck now with web wallet
Will community accept one-wallet web storage? I don't consider it secure, because all encryption keys are in my hands.
Multi wallet solution has reached a wall because it requires separate blockchain every time , so ~330MB per user. It does not look reasonable to handle 100 concurrent users for a cost of 32GB of storage, is it? In all other aspects it's fine - each wallet is stored securely with its own encryption key, which I don't know, and after user is done, entire wallet is deleted - it is responsibility of a user to store his private keys in a secure place.
Ideas?

EDIT: Multi blockchain solution seems reasonable only if I introduce service fees, which is not very good.

Kompik

sr. member

Activity: 463

Merit: 250

Quote from: hashgoalPool on June 21, 2017, 04:35:03 AM

Quote from: Kompik on June 21, 2017, 02:43:32 AM

Quote from: chinaxcn on June 21, 2017, 02:34:48 AM

Quote from: hashgoalPool on June 21, 2017, 12:49:29 AM

we definitely need new exchange for XCN, BTER and BTC38 is still sucking with withdrawal issue.

Btc38 everything is normal

Yeah also normal everything here.

Apart from suprnova pool disconnecting all the time.

btc,eth,ltc withdrawal not processing if it bigger then 1 btc

well now it seems you cant exchange XCN on BTC38 at all, says something about maintenaince? Anybody knows details?

DLGHT

newbie

Activity: 35

Merit: 0

Quote from: e.nexus on June 21, 2017, 08:02:58 AM

Quote from: DLGHT on June 21, 2017, 07:29:56 AM

Please can someone help on how to compile the djm34 release on linux, please?

Code:

git clone https://github.com/djm34/ccminer-msvc2015.git
cd ccminer-msvc2015
./autogen.sh
./configure
make

Thank you so much!
I saw I need to download Nvidia drivers first.
Any other thing I need to change?

e.nexus

member

Activity: 96

Merit: 25

Quote from: Tomorrowman on June 21, 2017, 04:42:52 AM

Quote from: The Cryptophilanthropist on June 20, 2017, 04:45:37 PM

Seems (like some other wallets) there is a maximum of 4 miners connection for solomining?? Is there a way to get more than 4 connections to one wallet? Thanks for any input

Upload your blockchain files from the wallet please, I can't sync, stuck in 6 days since last block.
Then i will tell you how to increase maximum connections for miners Wink

Blockchain snapshot:
http://www.mediafire.com/file/d58v4eld3adaccc/Cryptonite.rar

e.nexus

member

Activity: 96

Merit: 25

Quote from: DLGHT on June 21, 2017, 07:29:56 AM

Please can someone help on how to compile the djm34 release on linux, please?

Code:

git clone https://github.com/djm34/ccminer-msvc2015.git
cd ccminer-msvc2015
./autogen.sh
./configure
make

DLGHT

newbie

Activity: 35

Merit: 0

Please can someone help on how to compile the djm34 release on linux, please?

erp.lsf

newbie

Activity: 9

Merit: 0

Any knowledgeable people around? Somebody runs multiple wallets on the same machine? What is size of datadir for them?

pokeytex

legendary

Activity: 1504

Merit: 1002

Does anyone have contact with OCminer? I sent him a PM but got no response. His pool is constantly dropping out. Is there no alternative pool?

Also, does anyone have any input on the max (4) mining connections to the wallet? @pallas?

Is it a limitation of the bitcoin core?

Thanks,

-pokeytex

Topic: [ANN][XCN] Cryptonite - NEW Thread | 1st mini-blockchain coin | Bounties! - page 161. (Read 215807 times)