Blockchain Infrastructure and Nodes Provider - Blockdaemon
Blockchain Infrastructure and Nodes Provider - Blockdaemon
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bitcoind - Check status of daemon? - Bitcoin Stack Exchange
Daemon Technologies launches to bring new use case for ...
Running Bitcoind – BitcoinWiki
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Hello all, not sure if this is the right sub for this type of question. I am currently working on a bitcoin development project, and I was wondering if it is possible to have one downloaded blockchain span across multiple bitcoin nodes. For example, the blockchain could be stored on a NAS, and the servers could all fetch from that blockchain?
bitcoin daemon service gets stuck in the command-line
I modified bitcoin.service like follows
# It is not recommended to modify this file in-place, because it will # be overwritten during package upgrades. If you want to add further # options or overwrite existing ones then use # $ systemctl edit bitcoind.service # See "man systemd.service" for details. # Note that almost all daemon options could be specified in # /etc/bitcoin/bitcoin.conf [Unit] Description=Bitcoin daemon After=network.target [Service] ExecStart=/usbin/bitcoind -daemon -datadir=/home/deploy/.bitcoin -conf=/home/deploy/.bitcoin/bitcoin.conf -pid=/run/bitcoind.pid # Creates /run/bitcoind owned by bitcoin RuntimeDirectory=bitcoind User=deploy Group=deploy Type=forking PIDFile=/run/bitcoind.pid Restart=on-failure # Hardening measures #################### # Provide a private /tmp and /vatmp. PrivateTmp=true # Mount /usr, /boot/ and /etc read-only for the process. ProtectSystem=full # Disallow the process and all of its children to gain # new privileges through execve(). NoNewPrivileges=true # Use a new /dev namespace only populated with API pseudo devices # such as /dev/null, /dev/zero and /dev/random. PrivateDevices=true # Deny the creation of writable and executable memory mappings. # Commented out as it's not supported on Debian 8 or Ubuntu 16.04 LTS #MemoryDenyWriteExecute=true [Install] WantedBy=multi-user.target
so that the settings and data are kept under the user deploy's home directory, the only problem is that when I run the command to start the service, it gets stuck as if it wasn't running in daemon mode. Then I have to enter CTR-C to get the command prompt again.
$ sudo systemctl start bitcoind ^C $ sudo systemctl status bitcoind ● bitcoind.service - Bitcoin daemon Loaded: loaded (/lib/systemd/system/bitcoind.service; disabled; vendor preset: enabled) Active: activating (start) since Thu 2018-10-04 01:45:26 CEST; 25s ago Process: 51145 ExecStart=/usbin/bitcoind -daemon -datadir=/home/deploy/.bitcoin -conf=/home/deploy/.bitcoin/bitcoin.conf -pid=/run/bitcoind.pid (code=exited, status=0/SUCCESS) Tasks: 12 Memory: 578.0M CPU: 14.100s CGroup: /system.slice/bitcoind.service └─51147 /usbin/bitcoind -daemon -datadir=/home/deploy/.bitcoin -conf=/home/deploy/.bitcoin/bitcoin.conf -pid=/run/bitcoind.pid Oct 04 01:45:26 host systemd: Starting Bitcoin daemon... Oct 04 01:45:26 host systemd: bitcoind.service: PID file /run/bitcoind.pid not readable (yet?) after start: No such file or directory
Bitcoin daemon doesn't stop successfully when rebooting/shutting down
I've created a rc script to start and stop my Bitcoin node (cli). I can stop and restart the daemon with no problems. It's when I shutdown or restart the server is where it says it failed. Here's the rc script:
I have an ubuntu server and want to run a full bitcoin node on it. I followed the instructions from bitcoin.org and it seems that everything installed correctly, but i had it running for over 10h and syncing is still at block 0. Here is the output of bitcoin-cli getinfo: "version": 130000, "protocolversion": 70014, "walletversion": 130000, "balance": 0.00000000, "blocks": 0, "timeoffset": 0, "connections": 3, "proxy": "", "difficulty": 1, "testnet": false, "keypoololdest": 1474289178, "keypoolsize": 100, "paytxfee": 0.00000000, "relayfee": 0.00001000, "errors": "" What should i do to get it to work?
Hey everyone :) I've created a user interface in VB6 for Bitcoind that anyone can download and use for FREE !!! I have called it "BDUI - Bitcoin Daemon User Interface" The VB6 source code is also included in the install folder !!! I will do my best to maintain and improve BDUI as best as I can - feedback etc very much appreciated. I have a website for my projects that I am also slowly updating... Please go to - http://www.X7E.co.uk - thanks. I have done a demo / tutorial vid on my YouTube Channel that I hope will be of use also... Please go to - https://youtu.be/WJy09BjLY0k - thanks Here is a link to a pic of the main screen of BDUI - http://www.x7e.co.uk/Projects/BDUI/Pics/BDUI-1.jpg Sonix711
At its lowest common denominator, BDUI is a User Interface for Bitcoind that uses .bat files to run Bitcoin-cli commands against the local Bitcoind application and display the output information to the user in a readable and trackable format. The use of .bat files makes the application functionality highly customisable from within the application itself.
This application will show you:
If Bitcoind is running.
The current Block Count number.
The total number of connections.
The total size of the Blockchain Folder.
A history log of all of the above.
Customisable Email notifications.
A customisable launcher for Ping, Calc, Command Prompt, GetFolderSize, Service Manager, Process Explorer & BitMessage.
An inbuilt .bat File Manager for viewing and editing all application specific .bat files.
The possibilities for even more when you use the manual or TimeLoop .bat files to do even more when they run.
BDUI Install Folder: C:\X7E\BDUI
This folder ( C:\X7E\BDUI ) is hardcoded into the application as the .bat files in the BATFILES folder are required for most of the underlying functionality to work correctly. The .bat files in the BATFILES folder can all be customised within BDUI to perform various tasks as required. Please feel free to contact me about anything BDUI or Bitcoin / CryptoCurrency related... Actually, if I can help, I will always try, so feel free to contact me as required... :) This project is still being developed, so please remember that, thanks. Also, my VB knowledge is still quite basic, although I am working hard to improve it for this project and future projects... :) Comments, Question & Suggestions Welcome... Share & Share alike !!! If others hadn't shared questions, answers, and most importantly, VB code, this project and Application would not exist !!! Check out the Websites list for all the sites that I used to help create this Application !!! Thanks for using and supporting BDUI, Bitcoin & CryptoCurrencies !!! :) Sonix711
How to securely access a bitcoin daemon from a website to display data to the public?
What is the best practice when doing rpc calls to a btc daemons on a server that is supposed to display the received and processed output? Any reference to php, python or java-derivative would be fine for me. Thank you.
Note: We have migrated to a new Bitcoin daemon and as a result, all deposit addresses have changed. Deposits to old addresses will not be credited anymore. Please be sure to check your deposit address beforehand!
Hello, I have a 93 GB bootstrap.dat file in my ~/.bitcoin/ folder. I ran ./bin/bitcoind -loadblock=~/.bitcoin/bootstrap.dat The daemon stopped at block #750 and renamed bootstrap.dat to bootstrap.dat.old for some reason at this point. Also, if I do bitcoin-cli getinfo it says over 300k blocks and the number keeps increasing overtime i run the command. If I just run bitcoind -daemon without specifying the bootstrap file, nothing happens. Any idea on whats happening here? I've run bitcoind in this folder many times (took to long so i found a bootstrap.dat) but deleted the data in ~/.bitcoin/blocks to start over this time. Is there a way I can just reset bitcoind and bitcoin-cli so I can just start fresh with the bootstrap.dat? Thanks!
Hello, I have a 93 GB bootstrap.dat file in my ~/.bitcoin/ folder. I ran ./bin/bitcoind -loadblock=~/.bitcoin/bootstrap.dat The daemon stopped at block #750 and renamed bootstrap.dat to bootstrap.dat.old for some reason at this point. Also, if I do bitcoin-cli getinfo it says over 300k blocks and the number keeps increasing overtime i run the command. If I just run bitcoind -daemon without specifying the bootstrap file, nothing happens. Any idea on whats happening here? I've run bitcoind in this folder many times (took to long so i found a bootstrap.dat) but deleted the data in ~/.bitcoin/blocks to start over this time. Is there a way I can just reset bitcoind and bitcoin-cli so I can just start fresh with the bootstrap.dat? Thank you!
I set up Bitcoin XT a few days ago on a 5$ Digital Ocean server (Ubuntu 15.10 with 500 MB Ram). The node is still busy downloading and verifying the blockchain. However, according to the logs the daemon is now restarting every time after verifying a few blocks. debug.log I installed from the apt repository, and I'm currently running v0.11.0D-b504e06 (latest version in the repo). Is there something I can do about this? It seems very inefficient to restart all the time like this.
05-27 17:42 - 'I assume if I want to support BU, I just get the bitcoin daemon from them. Easy. / If I want to support segwit and push for a UASF on 8/1/17, do I just need to run an up-to-date bitcoin core node? Any special configuration ne...' by /u/system33- removed from /r/Bitcoin within 53-63min
''' I assume if I want to support BU, I just get the bitcoin daemon from them. Easy. If I want to support segwit and push for a UASF on 8/1/17, do I just need to run an up-to-date bitcoin core node? Any special configuration needed? edit: the answer is at [link]1 ''' Context Link Go1dfish undelete link unreddit undelete link Author: system33- 1: ww*.ua*f*co/ Unknown links are censored to prevent spreading illicit content.
Today, Daemon Technologies officially launched to serve the thriving cryptocurrency mining community in Asia. Daemon Technologies will help bring Blockstack’s mining mechanism, Proof-of-Transfer to the Asian market, giving miners a new way to earn bitcoin yield as well as a new use case for Bitcoin. I have built Catcoind (a fork of the Bitcoin / project) and I can access the commands in my terminal by doing this from root: cd catcoin / src ./ catcoind -daemon. That will start Catcoind, open the port, and allow me to type commands like './catcoind getdifficulty', but I want to access them from a PHP JSON-RPC client running on another server. bitcoind is a program that implements the Bitcoin protocol for remote procedure call (RPC) use. It is also the second Bitcoin client in the network's history. It is available under the MIT license in 32-bit and 64-bit versions for Windows, GNU/Linux-based OSes, and Mac OS X. . As part of Bitcoin Core, bitcoind has been bundled with the original client from version 0.2.6 to 0.4.9, and with ... Bitcoin Core is a community-driven free software project, released under the MIT license. Verify release signatures Download torrent Source code Show version history. Bitcoin Core Release Signing Keys v0.8.6 - 0.9.2.1 v0.9.3 - 0.10.2 v0.11.0+ Or choose your operating system. Windows exe - zip. There are two variations of the original bitcoin program available; one with a graphical user interface (usually referred to as just “Bitcoin”), and a 'headless' version (called bitcoind).They are completely compatible with each other, and take the same command-line arguments, read the same configuration file, and read and write the same data files.
2019 Improved Keepkey Setup Guide (24 Word Seed, BIP39 Passphrase, Electrum. Works for Trezor)
If you are new to Crypto, my suggestion is that you start with buying ~$150 worth of Bitcoin, Ethereum, Litecoin @ Coinbase and get familiar with storing it, moving it around, etc. Bitcoin JSON-RPC tutorial. How to set up bitcoind on a VPS. BTC: 1NPrfWgJfkANmd1jt88A141PjhiarT8d9U. A discussion of the Bitcoin node, the Bitcoin Core project and a demo of the running software. Presented by Jarret Dyrbye @jd2983 at the Edmonton Bitcoin Meetup on October 15th 2019 #Bitcoin # ... Bitcoin JSON-RPC tutorial. Making your first bitcoin JSON-RPC calls in PHP. My Book: https://www.amazon.com/Building-Bitco... BTC: 1NPrfWgJfkANmd1jt88A141PjhiarT8d9U. Unix & Linux: Bitcoin daemon consuming over 581Mb of memory with 35 connections Helpful? Please support me on Patreon: https://www.patreon.com/roelvandepaar ...