| Content | Score | Started by | Date posted | ||
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How exchanges make wallet adresses? Development & Technical Discussion
There are 2 options: 2) (Not recommended) Each user has an unique ID and new add…
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n/a | wsxdrfv | May 09, 2018, 01:29:20 AM |
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How to run seperate wallet on same server? Development & Technical Discussion
How to do using [xpub key]? How to do this? How it can send coins send straight…
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n/a | wsxdrfv | May 08, 2018, 09:42:05 PM |
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There is limit of transaction data size? Altcoin Discussion
For example, I mined continuously some alt-coin, and when I try to send some big…
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n/a | wsxdrfv | May 08, 2018, 09:24:08 PM |
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Send bitcoin to own same wallet's another address require fee? Development & Technical Discussion
So as far as I know, old wallet can send coin with 0 fee. But while bitcoin core…
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n/a | wsxdrfv | May 08, 2018, 08:58:05 PM |
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Send bitcoin to own same wallet's another address require fee? Development & Technical Discussion
Send bitcoin to own same wallet(daemon)'s another address require fee?To show tr…
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n/a | wsxdrfv | May 08, 2018, 01:29:10 AM |
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How to run seperate wallet on same server? Development & Technical Discussion
Running full nodes on a VPS is fine, but you definitely want to store the funds…
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n/a | wsxdrfv | May 06, 2018, 06:49:13 PM |
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Bitcoin [ sendtoaddress ] command? Development & Technical Discussion
As far as I know,If some send bitcoin by this command, [ sendtoaddress ], then w…
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n/a | wsxdrfv | May 06, 2018, 06:45:59 PM |
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If initiate sending bitcoin, it can't be reversible? Development & Technical Discussion
It can be reversed, it depends on the wallet u'r using. For example if using Lun…
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n/a | wsxdrfv | May 04, 2018, 03:23:22 AM |
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How to run seperate wallet on same server? Development & Technical Discussion
yes different rpcport, p2pport, datadir each otherbeing the port different, they…
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n/a | wsxdrfv | May 03, 2018, 05:39:07 AM |
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How to run seperate wallet on same server? Development & Technical Discussion
So I don't understand well. So eventually, I want to run few hundreds or more se…
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n/a | wsxdrfv | May 03, 2018, 02:42:14 AM |
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Bitcoin [ sendtoaddress ] command? Development & Technical Discussion
No!This is the type of confusion that happens when people try to use the accoun…
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n/a | wsxdrfv | May 03, 2018, 02:36:25 AM |
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If initiate sending bitcoin, it can't be reversible? Development & Technical Discussion
If the block that confirms the transaction is orphaned, and the transaction is…
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n/a | wsxdrfv | May 03, 2018, 02:04:01 AM |
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Wallet address's account needed? To manage users. Development & Technical Discussion
If there is one coin daemon running, and at that same server, users will join, t…
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n/a | wsxdrfv | May 02, 2018, 10:59:39 PM |
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How to use [ sendmany ] [ sendfrom ] command? Development & Technical Discussion
I believe the "account" system is deprecated in Bitcoin Core.If you want account…
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n/a | wsxdrfv | May 01, 2018, 09:10:33 PM |
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How to use [ sendmany ] [ sendfrom ] command? Development & Technical Discussion
This wiki says, https://en.bitcoin.it/wiki/Original_Bitcoin_client/API_calls_lis…
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n/a | wsxdrfv | May 01, 2018, 07:58:09 PM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
There is situation like who want to sell whole wallet itself. Why just send whol…
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n/a | wsxdrfv | May 01, 2018, 07:39:45 PM |
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What is benefit of using paid API? Development & Technical Discussion
How many time saving if use it? This fully depends on the amount of requests you…
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n/a | wsxdrfv | May 01, 2018, 07:31:49 PM |
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Bitcoin [ sendtoaddress ] command? Development & Technical Discussion
By "account" do you mean accounts with different HD seed & different addresses,…
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n/a | wsxdrfv | May 01, 2018, 07:16:02 PM |
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Bitcoin [ sendtoaddress ] command? Development & Technical Discussion
As far as I know,If some send bitcoin by this command, [ sendtoaddress ], then w…
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n/a | wsxdrfv | May 01, 2018, 05:51:20 AM |
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Can we know specific bitcoin is stolen goods? Bitcoin Discussion
For example, if some guy approach me and he want to sell bitcoin at low price, b…
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n/a | wsxdrfv | April 30, 2018, 10:42:34 PM |
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What is benefit of using paid API? Development & Technical Discussion
Most of them are rate limited or have a quicker update frequency for paid users.…
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n/a | wsxdrfv | April 30, 2018, 10:40:24 PM |
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What is benefit of using paid API? Development & Technical Discussion
I found there are several paid bitcoin API services. They charge based on API re…
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n/a | wsxdrfv | April 30, 2018, 09:57:07 PM |
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If initiate sending bitcoin, it can't be reversible? Development & Technical Discussion
When he sees enough confirmations to meets his risk tolerance. Each receiver ne…
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n/a | wsxdrfv | April 30, 2018, 07:50:47 PM |
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If initiate sending bitcoin, it can't be reversible? Development & Technical Discussion
The transaction remains unconfirmed until it is included in a block in the block…
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n/a | wsxdrfv | April 30, 2018, 09:57:18 AM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
If I give over my wallet.dat file to another guy. Then he and me can use from sa…
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n/a | wsxdrfv | April 30, 2018, 09:30:44 AM |
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How exchanges make wallet adresses? Development & Technical Discussion
then you will need to build a small bot to periodically check the balances of…
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n/a | wsxdrfv | April 30, 2018, 09:22:17 AM |
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How is exchange's wallet structure? Beginners & Help
A wallet, in its simplest form, is a collection of private keys. Depending on th…
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n/a | wsxdrfv | April 27, 2018, 03:36:18 AM |
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How to run seperate wallet on same server? Development & Technical Discussion
I would never run a Bitcoin wallet on a VPS. There have been cases in the past w…
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n/a | wsxdrfv | April 27, 2018, 02:07:27 AM |
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If initiate sending bitcoin, it can't be reversible? Development & Technical Discussion
As far as I know, when someone confirm send bitcoin, it immediately registered a…
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n/a | wsxdrfv | April 27, 2018, 01:31:59 AM |
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[ANN] piWallet - Opensource Online Altcoin Wallet Service Announcements (Altcoins)
Any feature requests for piWallet 2.0?- piWallet Devsend many function. When nee…
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n/a | wsxdrfv | April 26, 2018, 11:27:26 PM |
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How to make custom behaviour based on bitcoind transaction? Development & Technical Discussion
Yeah it's possible, you just have to write a program or script to connect to bi…
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n/a | wsxdrfv | April 26, 2018, 09:58:22 PM |
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How to make custom behaviour based on bitcoind transaction? Development & Technical Discussion
Yeah it's possible, you just have to write a program or script to connect to bi…
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n/a | wsxdrfv | April 26, 2018, 08:51:54 PM |
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How to run seperate wallet on same server? Development & Technical Discussion
I bought server hardware from remote server provider, there installed ubuntu 16.…
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n/a | wsxdrfv | April 26, 2018, 08:21:28 PM |
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How to make custom behaviour based on bitcoind transaction? Development & Technical Discussion
So bitcoin daemon is running on ubuntu server, that is itself a wallet, right?Le…
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n/a | wsxdrfv | April 26, 2018, 08:18:37 PM |
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Quantum coin's logic? Altcoin Discussion
Some said that Quantum is developed by chinese, next generation of crypto-curren…
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n/a | wsxdrfv | April 24, 2018, 08:26:33 PM |
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[ANN][Bounty][on Exchange] [BTE] Bitcoin Essence Lightning Fast Transactions Announcements (Altcoins)
SCAM AVOID DEVS A DICKHaters gonna hate! We heard your opinion. Now you can disa…
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n/a | wsxdrfv | April 23, 2018, 08:26:22 PM |
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How to implement ethereum address for exchange? Altcoin Discussion
so I installed geth console and run as testnet.So next step is generate account.…
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n/a | wsxdrfv | April 23, 2018, 03:14:06 AM |
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What is exactly POS? Altcoin Discussion
Do you know bitcointalk is a great place where lots of ideas flourished for cryp…
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n/a | wsxdrfv | April 23, 2018, 02:04:21 AM |
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Are there bitcoin command that add or revise account of specific address? Development & Technical Discussion
Code:> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest"…
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n/a | wsxdrfv | April 21, 2018, 10:55:58 PM |
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What is exactly POS? Altcoin Discussion
Proof of Stake. POSSo here questions. 1. I know it is give more chance of block…
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n/a | wsxdrfv | April 21, 2018, 10:39:47 PM |
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[Paid] Exchange core module expert experienced programmer wanted Project Development
We are S.Korea based crypto-currency exchange preparing company. We are hiring…
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n/a | wsxdrfv | April 10, 2018, 03:41:40 AM |
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How exchanges make wallet adresses? Development & Technical Discussion
Are you creating an exchange?Please let us know what the name of your exchange w…
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n/a | wsxdrfv | April 21, 2018, 04:23:11 AM |
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How exchanges make wallet adresses? Development & Technical Discussion
If a coin does not have HD feature, then you will have to go to the old way, i.e…
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n/a | wsxdrfv | April 20, 2018, 11:40:59 PM |
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How exchanges make wallet adresses? Development & Technical Discussion
How do you think this article? This says HD wallet's flaw?https://bitcoinmagazin…
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n/a | wsxdrfv | April 21, 2018, 01:33:41 AM |
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[ANN][Bounty][on Exchange] [BTE] Bitcoin Essence Lightning Fast Transactions Announcements (Altcoins)
DONT BUY THIS COIN ITS A SCAM ALL THE WALLETS THE DEV HAS SEEDED AND HE HAS FULL…
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n/a | wsxdrfv | April 21, 2018, 01:31:44 AM |
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[ANN][Bounty][on Exchange] [BTE] Bitcoin Essence Lightning Fast Transactions Announcements (Altcoins)
I scored on this coin and purse. I used to go to the profile through - Google au…
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n/a | wsxdrfv | April 21, 2018, 01:11:08 AM |
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How exchanges make wallet adresses? Development & Technical Discussion
And how to make like 1 million bitcoin addresses? I am running bitcoind at my se…
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n/a | wsxdrfv | April 20, 2018, 11:24:08 PM |
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Are there bitcoin command that add or revise account of specific address? Development & Technical Discussion
So after make new address with bitcoin-cli getnewaddress, can I add some account…
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n/a | wsxdrfv | April 20, 2018, 02:07:26 AM |
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How exchanges make wallet adresses? Development & Technical Discussion
And how to make like 1 million bitcoin addresses? I am running bitcoind at my se…
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n/a | wsxdrfv | April 20, 2018, 01:43:59 AM |
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How is exchange's wallet structure? Beginners & Help
The exchange will control the private key to all of the coins (be it bitcoin, o…
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n/a | wsxdrfv | April 19, 2018, 07:38:30 PM |
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Coin -qt program keyboard mapping messed up Development & Technical Discussion
I've actually seen this same thing with a rasperry pi that I use vncviewer to co…
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n/a | wsxdrfv | April 19, 2018, 07:26:03 PM |
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How exchanges make wallet adresses? Development & Technical Discussion
For online bitcoin wallets, most exchanges will use HD(BIP32) wallets, it will g…
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n/a | wsxdrfv | April 19, 2018, 07:16:22 PM |
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How exchanges make wallet adresses? Development & Technical Discussion
Why this is risky? (bump)So user can try http injection attack to know wallet's…
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n/a | wsxdrfv | April 18, 2018, 11:53:49 PM |
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[PAID] [URGENT] Chariq.com solution experienced chart programmer needed. Project Development
So this is our current shape, https://alpha.allstarbit.com/v2.2/pc/index.php htt…
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n/a | wsxdrfv | April 18, 2018, 04:03:01 AM |
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Are there bitcoin QR code pos machine? Development & Technical Discussion
So when normal store decide to receive bitcoin, he need POS machine? Maybe not?…
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n/a | wsxdrfv | April 17, 2018, 10:02:21 PM |
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Normally, Exchange how much store BTC to his Hot wallet and Cold wallet? Exchanges
So normally exchanges divide wallet to Hot and Cold. Right?Then for small withdr…
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n/a | wsxdrfv | April 17, 2018, 09:55:05 PM |
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Where to start exchange wallet implementation? Exchanges
That being said: You really really shouldn't start an exchange. Judging from you…
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n/a | wsxdrfv | April 17, 2018, 07:14:09 PM |
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Are there bitcoin QR code pos machine? Development & Technical Discussion
POS machines connect to a centralised backend (usually bank clearing)Cryptocurre…
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n/a | wsxdrfv | April 17, 2018, 03:54:32 AM |
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Are there bitcoin QR code pos machine? Development & Technical Discussion
Are there any real world usage example of POS machine that capture crypto-curren…
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n/a | wsxdrfv | April 17, 2018, 02:10:09 AM |
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Where to start exchange wallet implementation? Exchanges
Then cold storage can be just Ledger Nano-s like hardware wallet?
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n/a | wsxdrfv | April 16, 2018, 11:19:54 PM |
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How is exchange's wallet structure? Beginners & Help
You'll need a standard database to get started with (e.g. PostgresSQL/MySQL).Thi…
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n/a | wsxdrfv | April 16, 2018, 09:44:24 PM |
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How is exchange's wallet structure? Beginners & Help
Thx for replies. So how to actually implement exchange wallet?For example first…
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n/a | wsxdrfv | April 16, 2018, 09:36:02 PM |
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Where to start exchange wallet implementation? Exchanges
Cold storage for an exchange wallet should be where you start. Then have some sm…
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n/a | wsxdrfv | April 16, 2018, 09:05:21 PM |
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Where to start exchange wallet implementation? Exchanges
So where to start?For example, to implement Bitcoin wallet of exchange, download…
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n/a | wsxdrfv | April 16, 2018, 08:56:06 PM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
How to add new secret key(private key) to that wallet.dat file? Use wallet softw…
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n/a | wsxdrfv | April 16, 2018, 12:07:10 AM |
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BitcoinEssence launching! Announcements (Altcoins)
Can not enter online wallet, bug, fix please!Error: Username, password or 2 fact…
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n/a | wsxdrfv | April 15, 2018, 10:47:13 PM |
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[Paid] Exchange core module expert experienced programmer wanted Project Development
This is exactly the job you don't want to outsource.Why?Because exchange core ca…
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n/a | wsxdrfv | April 15, 2018, 10:12:47 PM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
I have a file. I put a secret (secret_A) in the file. I give you a copy of the…
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n/a | wsxdrfv | April 15, 2018, 09:14:56 PM |
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Coin -qt program keyboard mapping messed up Development & Technical Discussion
Maybe this is problem of qmake. When type 'qmake', normally it says 5~6 lines bu…
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n/a | wsxdrfv | April 15, 2018, 07:22:50 PM |
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Coin -qt program keyboard mapping messed up Development & Technical Discussion
Keyboard key mapping completely strange. At other programs, ssh terminal keyboar…
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n/a | wsxdrfv | April 12, 2018, 09:00:09 PM |
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How exchange's BTC/altcoin market works? Exchanges
If user A deposit 1 bitcoin to some exchange, EX.Then A buy 1000 Xcoin by 1 btc,…
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n/a | wsxdrfv | April 11, 2018, 10:07:23 PM |
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[Paid] Exchange core module expert experienced programmer wanted Project Development
This is exactly the job you don't want to outsource.Why?
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n/a | wsxdrfv | April 10, 2018, 11:30:36 PM |
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How exchange technically done with wallet daemon? Exchanges
So with exchange's web server, in that same server, all coin's daemon should be…
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n/a | wsxdrfv | April 09, 2018, 08:40:19 PM |
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How pool payout to multiple users? Development & Technical Discussion
Pool payout periodically, when time come, it payout to hundreds address at once.…
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n/a | wsxdrfv | April 09, 2018, 11:40:34 PM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
Just curious about how wallet and addresses works behind the scene.Then you need…
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n/a | wsxdrfv | April 09, 2018, 08:32:43 PM |
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If there is unconfirmed transaction, coin come back to original? Development & Technical Discussion
If user A send coin to some address B, if that transaction has 0 confirmed, what…
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n/a | wsxdrfv | April 08, 2018, 08:18:43 AM |
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When new coin mined, if some address receives share of it Development & Technical Discussion
You're talking about a "mining pool".Originally in major coin blockchain's desig…
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n/a | wsxdrfv | April 07, 2018, 08:09:24 AM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
So then, first user who do encrypt wins?If the first user spends everything in t…
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n/a | wsxdrfv | April 07, 2018, 08:01:37 AM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
Thanks.So then it will be like this?No. Assuming that the addresses all have one…
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n/a | wsxdrfv | April 07, 2018, 06:08:50 AM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
The two copies of the wallet file will operate independently... Any balance in t…
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n/a | wsxdrfv | April 06, 2018, 09:17:03 PM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
If I give over my wallet.dat file to another guy. Never give your wallet.dat fil…
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n/a | wsxdrfv | April 06, 2018, 05:58:04 PM |
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wallet.dat encrypt by multiple users question Development & Technical Discussion
If I give over my wallet.dat file to another guy. Then he and me can use from sa…
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n/a | wsxdrfv | April 06, 2018, 05:53:58 PM |
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How exchanges make wallet adresses? Development & Technical Discussion
Where are these private keys kept? If they are created on the fly, it must be ge…
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n/a | wsxdrfv | April 06, 2018, 05:51:44 PM |
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How exchanges make wallet adresses? Development & Technical Discussion
See the following link to learn how to compute an address from a public key:http…
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n/a | wsxdrfv | April 06, 2018, 05:50:16 PM |
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Why coind program spit out Assertion error? Altcoin Discussion
Thanks, I will keep in mind. But this phenomenon is I firstly see and can't unde…
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n/a | wsxdrfv | April 06, 2018, 01:50:54 AM |
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Why coind program spit out Assertion error? Altcoin Discussion
The hash of your genesis block does not match what your software says the genesi…
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n/a | wsxdrfv | April 06, 2018, 12:29:08 AM |
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Why coind program spit out Assertion error? Altcoin Discussion
I made clone coin, launched -qt wallet at 2 other VPS, after they sync, start mi…
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n/a | wsxdrfv | April 05, 2018, 11:35:40 PM |
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What happen write number like this at code? Development & Technical Discussion
As what number program recognize that , (comma) number?May I know what are you c…
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n/a | wsxdrfv | April 05, 2018, 11:25:54 PM |
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What happen write number like this at code? Development & Technical Discussion
Compilers don't understand human comma separating for numbers. This code should…
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n/a | wsxdrfv | April 05, 2018, 11:05:43 PM |
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What happen write number like this at code? Development & Technical Discussion
So it should be, nSubsidy >>= (nHeight / 5112000);then what happen write like nS…
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n/a | wsxdrfv | April 05, 2018, 07:19:04 PM |
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How to use crypto curency as game in-app-purchase payment? Development & Technical Discussion
So in mobile phone Game (Android, iOS), PC game, how to implement that (title)?I…
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n/a | wsxdrfv | April 05, 2018, 02:29:41 AM |
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If coin daemon is running, block data also will be increased? Development & Technical Discussion
So at c:\\, block data filesize become more big as time goes? So in case of exch…
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n/a | wsxdrfv | April 05, 2018, 12:38:54 AM |
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Openssl key should be different with each coin? Development & Technical Discussion
Can I use above key value part already input in A's sourcecode as-is for B coin?…
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n/a | wsxdrfv | April 04, 2018, 03:22:14 AM |
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Coin's VPS server can be moved to other VPS? Development & Technical Discussion
With Bitcoin Core, the DNS seeds aren't IP addresses but they are actual domains…
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n/a | wsxdrfv | April 04, 2018, 03:08:51 AM |
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[ANN] piWallet - Opensource Online Altcoin Wallet Service Announcements (Altcoins)
I just running coin program as -qt GUI wallet program. And can't open the webpag…
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n/a | wsxdrfv | April 04, 2018, 01:54:17 AM |
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Openssl key should be different with each coin? Development & Technical Discussion
I made VirtualBox, ubuntu OS, there I make some A coin with, openssl ecparam -ge…
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n/a | wsxdrfv | April 02, 2018, 09:58:29 PM |
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What is correct way of setup VPS? Development & Technical Discussion
If you already have compiled daemon then you can just copy it there. It doesn't…
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n/a | wsxdrfv | April 02, 2018, 09:53:09 PM |
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What is correct way of setup VPS? Development & Technical Discussion
Correct way would be to get a VPS from one of the available cloud services and h…
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n/a | wsxdrfv | April 02, 2018, 01:05:29 AM |
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What is correct way of setup VPS? Development & Technical Discussion
If I work at in my desktop's virtualbox, 1. first I should upload to github, the…
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n/a | wsxdrfv | April 01, 2018, 09:34:55 PM |
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What is correct way of setup VPS? Altcoin Discussion
If I work at in my desktop's virtualbox, 1. first I should upload to github, the…
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n/a | wsxdrfv | April 01, 2018, 09:28:40 PM |
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