Questions tagged [server]

Should be used for questions about server as a piece of computer hardware or software in relation to bitcoin

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What does setting the "-server" flag do?

I'm running the GUI version of Bitcoin Core. But I want to also be able to interact with bitcoin-cli in my Windows console. Apparently I need to set the -server flag before running bitcoin-qt, or set ...
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Why does Electrum never complete synchronization with a server?

How do I diagnose why electrum never finishes synchronizing? I've tried selecting networks individually without success. Can I ping a server to confirm connectivity?
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2 votes
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134 views

How do I move my c-lightning node to a different machine without closing my channels?

If I wanted to move my c-lightning node to an other machine, is there a way to do that (and how)? Specifically, without changing my node key or closing my channels? This question was asked by plant-...
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why --user used constantly in curl examples?

curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "encryptwallet", "params": ["my pass ...
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Does this server belong to Electrom Bitcoin Wallet?

Today, I noticed a new server in Electrum: server: E-X.not.fyi (I have never seen such a server in Electrum before) Does this server belong to Electrum bitcoin wallet?
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Is it safe to rent server to run a full node?

I want to rent dedicated server to run a full node to receive bitcoin for my website. Is this safe if I encrypt my wallets or should I own physical server?
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My bitcoin is in a platform where their website is down [duplicate]

I have a question and looking for advice on what to do. My bitcoin is stored in an account called Aptimarket. The website for this company is in a redemption list. Their domain is now under ...
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276 views

Storing your private key on a "security server"?

One of the suggested security precautions when storing Bitcoin of users on a server is to store the private keys on a separate server: The database storing the private keys or the seeds in case of ...
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Which cloud server provider is best for accepting bitcoin payments with BTCPay Server? [closed]

This video shows someone using lunanode for their BTCPayServer cloud server. What are the other top reputable and reliable cloud servers out there for running an online store that wants to act as its ...
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Using BTCPay Server along with a web server in a single machine

For better context: https://stackoverflow.com/questions/63123652/is-there-a-way-to-set-port-in-a-dns-forward Hello community! I have setup an aws ec2 instance and installed BTCPay server on it. I used ...
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Electrum server full node bitcoin core wallet- how to block all outside access?

i have read that with an EPS electrum server, other nodes in the network can "ping" your port , i believe the port no. was 8333. How can I for sure and for any situation block such accesses? The EPS ...
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3 votes
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1k views

How to resolve Bitcoin Daemon Warning of last 100 blocks have unexpected version message?

When I run my bitcoin daemon on ubuntu I get the follow warning message. How do I resolve this? And I just pruned my blockchain to 5gb if that affects anything. progress=1.000000 cache=40.4MiB(...
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Why does Blockchain.com service gets stopped after a time?

I've installed Blockchain.com local machine on our server and ran its service using the command below: blockchain-wallet-service start --port 3000 It works well, but after an unknown time, it seems ...
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How to run and access Blockchain.info platform on a remote server?

I've installed Blockchain.info local machine on a server and got an API key for it. But it seems it's designed to work only locally and on the port 3000. I need to call APIs from another server with a ...
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1 vote
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Bitcoin Core client on multiple computers

I have one computer with a full node bitcoin core. I would like to have bitcoin-qt installed on a different computer but I don't want to download the full blockchain again in the other computer. I ...
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What does -server option do?

What does the -server option do in bitcoin node? https://en.bitcoin.it/wiki/Running_Bitcoin says 'Accept command line and JSON-RPC commands'. However I can't see any difference whatsoever. In both ...
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Electrum 3.3.2 the transaction was rejected by network rules dust error.... Tried different nodes, Doesnt Work [duplicate]

I'm getting the an electrum 3.3.2 error with something to do with dust. the transaction was rejected by network rules dust error I'm using the cli to send out a transaction and its just using 1 ...
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Electrum personal server rescan-script.py

when i run the rescan script i get the following output: Traceback (most recent call last): File "/home/bitcoin/electrumserver/eps/rescan-script.py", line 71, in <module> main() File "/...
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2 answers
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Building cryptocurrency exchange behind TOR [closed]

quick question, I don't have much experience with TOR(actually nothing), is it reasonable to build a mobile cryptocurrency exchange, which servers are behind TOR, so that's hard to attack for hackers ?...
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1 answer
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How to run bitcoin atom daemon?

I set up the bitcoin atom daemon on an Ubuntu server and I want to run it. How can I do that?
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1 answer
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Stratum proxy on Windows

I am looking to do solo mining on a SHA-256 altcoin by purchasing hashrate from NiceHash. I have the client set up on a Windows Server 2016 VPS and the blockchain is synced. For NiceHash to point the ...
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0 votes
3 answers
324 views

Run insight in VPS

I want to know if someone tried https://insight.is and use it currently... I was thinking... create a 5USD droplet and install bitcore.io + insight.is, but I don't know how it works, if that will ...
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Bitcoin-cli - error: couldn't connect to server: unknown (code -1)

I have read through a number of posts on here about this error but none seem to solve my problem. I am trying to use Altcoin-cli on my alt-coin (which is an exact clone of the bitcoin source) using my ...
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-1 votes
1 answer
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Ardor 2.0.7e Crashes on Startup - Java Heap Space Issue

Previous ardor versions worked fine. Just installed Ardor 2.0.7e on my ubuntu 14.04 and 512mb ram system. But I'm getting a java heap space error. I'm assuming its a memory issue. How can this be ...
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1 vote
0 answers
210 views

Network-shared Bitcoin core blockchain directory

What i'm looking to do is having one parent server for blockchain and more than one server for bitcoin core to divide effort on more than one server and save disk storage. Let's pretend that i've ...
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Is it possible to set up electrum server for other alternative currencies

Here i am asking this question for knowing that the electrum wallet can support other currencies like peercoin novacoin etc. If you know something about this then please revert me and also please ...
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1 answer
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Can I mine Bitcoin from my Hosting server?

I have dedicated server which I leased for 6 months (paid upfront for Good Deal) and I just sold my website after 4 months which doesn't include Hosting (just transferd domain name and website files) ...
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4 votes
2 answers
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What is the mechanism by which the 'system' adjusts the difficulty of finding blocks so one is found on average every 10 minutes? [duplicate]

Here we read: In the Bitcoin network, only blocks with certain hashes get accepted and included in the official list. The criteria for which blocks "count" is that their hash has to be ...
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bitcoin core what is it all about does it make my desktop a server

when my bitcoin core finishes synchronizing does it make my desktop to be like blockchain.nfo where people can create wallets. and must i be online always. apart from that does it mean i have all the ...
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0 votes
1 answer
299 views

Why, when sending BTC to my pruned node's generated wallet, the BTC aren't showing there?

:) I'm starting development on a PHP project that involves creating a Bitcoin server, creating and managing wallets, etc. I've created a selfish-node (550 MiB of the blockchain) on Ubuntu 14 with ...
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2 answers
1k views

How to securely store Bitcoin server-side?

I am working on a web application that needs to hold users Bitcoin for an extended amount of time (escrow-like scenario), and I was wondering what are some good steps/precautions and principles (dos &...
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1 vote
0 answers
222 views

Bitcoin core or bitcoind as server on the network?

does anyone know if it is possible to use a specific bitcoin kernel installation on a network as a server for the internal network so you do not have to install multiple complete bitcoin core copies ...
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1 vote
0 answers
222 views

Where can I find the right parts to mount 4-6 GPUs inside a server case/chassis?

I'm building a cryptocurrency GPU mining rig inside a 4U Rosewill server case/chassis. I'm doing this because the typical open-air frame setup is not ideal for where my rig will be located. I know ...
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4 votes
1 answer
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Good way to test Electrumx?

Has anyone else gotten an electrumx server up and running lately? I have just gotten to the point where I'm not seeing any errors during "# service electrumx status", but I'm also not seeing my ...
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1 vote
1 answer
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Is there a way to tell if a specific Bitcoin node is on the network?

I have a bunch of Bitcoin nodes supporting the Bitcoin network. Is there a way to tell if one of my servers is in fact running without installing a 3rd party software. Say I wanted to pay one of my ...
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1 vote
1 answer
144 views

Idea on how to keep my altcoin private, make it impossible for others to mine even if they have my altcoin's source code

I've been doing freelance to create an altcoin and my client wants this new coin to be private which means only authorized users can mine and use the coin. What I've been doing so far is to make a new ...
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1 vote
0 answers
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Stratum Server with twisted: Worker Autoadd enabled, nut not working?

I have a problem with Twisted, It works but I have set the config.py the Param for USERS_AUTOADD = True but it doesnt works? Already restarted my Ubuntu 14.04 LTS 64 bit, and Stratum too, but it ...
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3 votes
1 answer
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ccminer JSON-RPC call failed: Method not found

I am having issue with running ccminer with bitcoin-qt.exe (Solo mining) I am receiving error below upon start: [2017-01-26 14:23:57] 1 miner thread started, using 'bitcoin' algorithm [2017-01-26 14:...
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-1 votes
1 answer
1k views

Who owns the bitcoin mining servers

I mean there must be some program that determines the level of math equations. and there must be a physical server. So who pays for those servers and determines the equations.
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2 votes
2 answers
359 views

What's the POST endpoint to broadcast a transaction in copay's server?

AFAIU, copay's server implementation is bitcore-wallet-service. From its README, I can deduce that a multi-sig wallet will use the /v1/txproposals/ endpoint to create a new transaction proposal that ...
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1 vote
1 answer
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Making a Server?

Can anyone give me some advice? I'm looking to learn how to make an independent market for selling and buying CS:GO skins for BTC. I'm using Django and I want all BTC to be stored and processed ...
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1 vote
0 answers
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how To mine Bitcoin With Server? [duplicate]

I have some server on hostinger. there is any software or script with that I can mine for with one time setting.... I tried for php script search in Google but can't find Sorry for my poor English Pls ...
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1 vote
1 answer
191 views

Bitcoin core installation

I need to configure the bitcoin core and synchronize the bitcoin network. I have bought a server with 1GB ram and 20GB hard disk space is it possible to run bitcoin run in this machine ? Can someone ...
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3 votes
1 answer
126 views

Other server wallets than bitcoind recommended for a ubuntu server

I currently run bitcoind on my server that is hosting an online browser game where bitcoin is integrated. The problem I have right now is that we are running out of diskspace with the increasing size ...
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1 vote
1 answer
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Transacting bitcoins while there are no Accept rules in iptables

Is it normal for the network to work without any ACCEPT rule? Because now my iptables have INPUT DROP, FORWARD DROP and OUTPUT DROP only port like ssh, http(s), 53 it's open. I don't add any rule for ...
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5 votes
2 answers
2k views

Automatically restart bitcoind on crash

On Ubuntu 14.04 I have not been able to get the Bitcoin daemon to automatically restart. Rarely the daemon dies and it is important that it starts again without manual intervention. To get it to start ...
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2 votes
0 answers
474 views

Bitcoind stopped working [closed]

Hello i have been running Bitcoind and Dogecoind for more than 2 month and all has been working great but today bitcoind has stopped working I am receiving the error: Warning: fopen(http://...@127....
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2 votes
1 answer
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Run bitcoin-qt at startup of Windows server

I am running bitcoin-qt on my server. I use .Net library to query it through windows services. It all works when I start bitcoin-qt manually. But if the server is restarted, I see that it is running ...
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2 votes
1 answer
508 views

Can I install a wallet on Windows Server 2008?

I was wondering if I could I install a wallet on Windows Server 2008? If so which wallet?
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2 votes
2 answers
13k views

How to setup bitcoind 10.2 for solo mining on LAN with Bitmain S3

Hy there, i do not exactly know if i am right with my setup, so please be patient with my questions as a noob. I have a Bitmain S3 with latest Firmware on the ASIC, and i do not exactly know how to ...
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