Bitcoins Mining - so geht's - CHIP

/r/Technology

Subreddit dedicated to the news and discussions about the creation and use of technology and its surrounding issues.
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Monero: the secure, private, untraceable currency

This is the official subreddit of Monero (XMR), a secure, private, untraceable currency that is open-source and freely available to all.
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Bitcoin Wallet

Everything about bitcoin wallets.
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Who is making the Android to Bitcoin's Linux?

The Linux kernel existed for years as a minority OS until Android came along... and it is now on almost 4 billion devices. Android and Linux even forked away from each other for 2 years before they re-merged in 2012.
Will something similar happen with Bitcoin? Should we be scared of forks, variants and multiple implementations?
Which company is working on making Bitcoin for the masses?
submitted by flix2 to Bitcoin [link] [comments]

Who is making the Android to Bitcoin's Linux? /r/Bitcoin

Who is making the Android to Bitcoin's Linux? /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

[Build Ready] Bitcoin/Linux/Windows build (noob here, helped by a pro)

Hey guys this is my first build but my friend helped me so everything should be in order, I just want a sanity check:
http://secure.newegg.com/WishList/PublicWishDetail.aspx?WishListNumber=11967569 (I'm also saving about 70$ from Newegg promos)
Monitor: http://www.ecost.com/p/LG-Electronics-Monitors/product~dpno~8256700~pdp.gcidgfd (I already have 1 23inch monitor but it is not LED backlit and I don't have access to it until late August)
Graphics Cards: Two Sapphire Radeon HD 5850 XTREME are already in the mail
Reaoning: I plan on running some flavor of linux as my main OS (probably Arch Linux). Windows 7 will run either concurrently with Xen Hypervisor or in a Virtual Machine -- occasionally I may boot into Windows 7 for games if I can't get graphics card access through the hypervisor).
Additionally, I will be mining bitcoins with the two GPUs most of the time (whenever I am not using them for anything else). I plan on putting the HDDs into a RAID array (I'm even sort of considering a 4th one since they are so cheap).
I am a either double majoring or single majoring in ECE and/or CS and plan on using this to compile and manage large projects and possibly run resource intensive programs.
I tend to be lazy with my tabs and I don't like closing programs (I need a lot of RAM -- also running two OSs will take RAM)
I have three points that I'd like others' opinions on (other than an overall sanity check).
Case: Can I fit everything in this case (without a big risk of heat problems)? My friend definitely thinks so, but I just want to make sure. I would rather have the mid case.
PSU: If the bitcoin market starts to become really profitable again (like where it was a few weeks ago) I will probably get a 3rd GPU and possibly that bitcoin miner ASIC that's supposedly being released in Q4. In my wishlist I currently have an 850Watt PSU but I'm actually leaning towards the Cooler Master 1KWatt PSU now
Monitor: Do you think there is a huge risk getting a refurbished monitor? If so what 23 inch LED back-lit monitor would you recommend?
Thanks for your help!
submitted by bitcoins_only to buildapc [link] [comments]

I just launched my store on the #Phore Marketplace on #Arch Linux

I just launched my store on the #Phore Marketplace on #Arch Linux

I just launched my store on the #Phore Marketplace on #Arch Linux
I just launched my store on the #Phore Marketplace on #Arch Linux: pm://QmNuDAz5d6R95zv2RQU7uNxmmvEFCRfT4akpmNv2ApyMZt/store
It is really very cool!
And you can freely sell your goods without any complicated registrations on Amazon, Ebay and Alibaba. $PHR #bitcoin #linux
submitted by kriptoalpaka to u/kriptoalpaka [link] [comments]

Windows / Linux Guide to using Trezor with Bitcoin Core (HWI)

This is a guide to using your Trezor with Bitcoin Core. It may seem like more trouble than it's worth but many applications use Bitcoin Core as a wallet such as LND, EPS, and JoinMarket. Learning how to integrate your Trezor into a Bitcoin Core install is rather useful in many unexpected ways. I did this all through the QT interfaces, but it's simple to script. There is a much simpler guide available from the HWI github, and the smallest Linux TLDR is here
Unfortunately, I don't have access to a Coldcard or Ledger. I'm not sure how the setpin or -stdinpass parameters are handled on that HW.

( A ) Install TrezorCTL, HWI, and build GUI

You only need to set the wallet up once, but may repeat to upgrade

( A.I ) Download extract and install HWI

  1. Download and isntall Python
  2. Download https://github.com/bitcoin-core/HWI/archive/1.1.2.zip
  3. Extract it to a working folder (assumes C:\User\Reddit\src\HWI)
  4. Change Directory (cd) to working folder cd "C:\User\Reddit\src\HWI"
  5. Setup venv python -m venv .venv
  6. Enter venv .venv\Scripts\activate.bat 1
  7. Install dependencies python -m pip install -U setuptools pip wheel
  8. Install TrezorCTL python -m pip install trezor[hidapi]
  9. Install HWI python -m pip install hwi pyside2
  10. Download github.com/libusb/libusb/releases/download/v1.0.23/libusb-1.0.23.7z
  11. Extract MS64\dll\libusb-1.0.dll from the archive
  12. Copy to pywin copy libusb-1.0.dll .venv\Lib\site-packages\pywin32_system32\

( A.II ) Build the QT UI files

  1. Download and install MSYS2
  2. Launch a mingw64.exe shell
  3. CD to working folder cd "C:\User\Reddit\src\HWI"
  4. Enter venv source .venv/Scripts/activate 1
  5. Run UI build bash contrib/generate-ui.sh

( B ) Create a Trezor wallet in Bitcoin Core (testnet)

You only need to set the wallet up once, no private key data is stored, only xpub data

( B.I ) Retrieve keypool from HWI-QT

  1. Launch hwi-qt.exe --testnet (assuming testnet)
  2. Click Set passphrase (if needed) to cache your passphrase then click Refresh
  3. Select you trezor from the list then click Set Pin (if needed)
  4. Ensure your Trezor in the dropdown has a fingerprint
  5. Select Change keypool options and choose P2WPKH
  6. Copy all the text from the Keypool textbox

( B.II ) Create the wallet in Bitcoin QT

  1. Launch Bitcoin Core (testnet) (non-pruned) 2
  2. Select Console from the Window menu
  3. Create a wallet createwallet "hwi" true
  4. Ensure that hwi is selected in the console wallet dropdown
  5. Verify walletname using the getwalletinfo command
  6. Import keypool importmulti '' (note ' caging)
  7. Rescan if TXNs are missing rescanblockchain 3

( C.I ) Grab Tesnet coins

  1. Select the Receive tab in Bitcoin Core (testnet)
  2. Ensure that the Wallet dropdown has hwi selected
  3. Select Create new receiving address and copy address
  4. Google "bitcoin testnet faucet" and visit a few sites
  5. Answer captcha and input your addressed copied from C.I.3

( D ) Spending funds with HWI

This is how you can spend funds in your Trezor using Bitcoin Core (testnet)

( D.I ) Create an unsigned PSBT

  1. Select the Send tab in Bitcoin Core (testnet)
  2. Ensure that the Wallet dropdown has hwi selected
  3. Verify your balance in Watch-only balance
  4. Rescan if balance is wrong (see B.II.7) 3
  5. Craft your TXN as usual, then click Create Unsigned
  6. Copy the PSBT to your clipboard when prompted

( D.II ) Sign your PSBT

  1. In HWI-QT click Sign PSBT
  2. Paste what you copied in D.I.6 in PSBT to Sign field
  3. Click Sign PSBT
  4. Copy the text for PSBT Result

( D.III ) Broadcast your TXN

  1. Select the Console window in Bitcoin Core (testnet)
  2. Ensure that the Wallet dropdown has hwi selected
  3. Finalize PSBT: finalizepsbt
  4. Copy the signed TXN hex from the hex field returned
  5. Broadcast TXN: sendrawtransaction

Final Thoughts

I did this all through the GUI interfaces for the benefit of the Windows users. Windows console is fine, but the quote escaping in windows console is nightmarish. Powershell would be good, but that throws this on a whole another level for most Windows folks.
There is also the need to use HWI-QT due to a bug in blank passphrases on the commandline. You can work around it by toggling passphrase off or on, but again, it's more than I wanted to spell out.
Footnotes:
  • 1. - Later version of python put the activate script under 'bin' instead of 'Script'
  • 2. - You can run pruned, but you need to have a fresh wallet
  • 3. - Rescan is automatic on 'importmulti' but I was pruned so it was wierd
submitted by brianddk to Bitcoin [link] [comments]

Is investing in Bitcoin like investing in Linux?

Bitcoin will replace the dollar is the same thought that Linux will replace Microsoft Windows? Im sure people thought linux would replace windows, but it never did. I was so sure OpenOffice would replace Microsoft Office, but it never did. I thought duckduckgo would replace google search, but it never did. Sometime the new paragiam doesn't reach mass adoption the way you think it will.
Just a rant
submitted by atrueretard to Bitcoin [link] [comments]

Windows / Linux Guide to using Trezor with Bitcoin Core (HWI) (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀 submitted by Shenron2020 to Bitcoin [link] [comments]

Bitcoin.com wallet, can u pls put the link for windows/linux on top of the page?

The "other versions" on top of the page leads to the github page, and it doesnt say there which is which (not all of us are tech geeks)
You have to go to the very bottom to find the windows link.
My cousin called me while I was at work asking which wallet to DL, I told him bitcoin.com,... but after not being able to find the windows link, he Downloaded Exodus instead.
It's probably more newbie friendly if the links are on top. just sayin...
submitted by butthurtmuch- to btc [link] [comments]

Linux/macOS command to get near-random 256bit binary string for the Ian Coleman BIP39 tool - is this ok? (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

old laptop + lightweight linux distro = bitcoin full node

old laptop + lightweight linux distro = bitcoin full node submitted by stairwaytomoon to Bitcoin [link] [comments]

Bitcoin price quote for Linux shell

I love to work with the Linux shell (bash; Linuxmint/Ubuntu) all day, and from time to time I want to know the current price of Bitcoin and Ether. So I created a simple Linux shellscript, which displays both cross-prices to USD and EUR within the shell after typing in "btc". I know that I could use the web for this task, but I like it this way and I also don't want to be constantly informed (i.e. with an app on the smartphone).
Here it is, let me know if you like it.
#!/bin/bash # this simple Linux shell script uses the "jq" command line # JSON data processor pls. install "jq" first (sudo apt # install jq) then save the skript with an editor as i.e. # "btc" under a path for executables, (i.e. ~/.local/bin/) # and make it executable ("sudo chmod +x btc"). The script # uses market data from the kraken api; pls. feel free to # use any other api. The script displays the current price # of Bitcoin and Ether in USD and EUR. If you don't like # the colors, try playing around with the "tput setaf x" # (color of characters) and "tput setab x" (background # color); you might find the information frome here: # https://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux # useful. Enjoy! JSN1=$(curl -s "https://api.kraken.com/0/public/Ticker?pair=XBTUSD") JSN2=$(curl -s "https://api.kraken.com/0/public/Ticker?pair=XBTEUR") JSN3=$(curl -s "https://api.kraken.com/0/public/Ticker?pair=ETHUSD") JSN4=$(curl -s "https://api.kraken.com/0/public/Ticker?pair=ETHEUR") QRAW1=$(echo $JSN1 | jq ".result.XXBTZUSD.c[0]") QRAW2=$(echo $JSN2 | jq ".result.XXBTZEUR.c[0]") QRAW3=$(echo $JSN3 | jq ".result.XETHZUSD.c[0]") QRAW4=$(echo $JSN4 | jq ".result.XETHZEUR.c[0]") RGX='\"\([0-9]\+\)\.[0-9]\+\"' Q1=$(echo $QRAW1 | sed "s/${RGX}$/\1/g") Q2=$(echo $QRAW2 | sed "s/${RGX}$/\1/g") Q3=$(echo $QRAW3 | sed "s/${RGX}$/\1/g") Q4=$(echo $QRAW4 | sed "s/${RGX}$/\1/g") RED=`tput setaf 1` GREEN=`tput setaf 2` WHITEBACK=`tput setab 7` CYANBACK=`tput setab 6` BOLD=`tput bold` RESET=`tput sgr0` echo "${WHITEBACK}${BOLD}${RED}Bitcoin: $""$Q1"" €""$Q2${RESET}"" ${BOLD}${CYANBACK}${GREEN}Ether: $""$Q3"" €""$Q4${RESET}" 
submitted by fatrattombala to Bitcoin [link] [comments]

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀 (x-post from /r/Bitcoin)

Umbrel ☂ | bitcoin & Lightning Node | VM Ubuntu 20 04 Linux Install | #1 🚀 (x-post from /Bitcoin) submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

Como Instalar Exodus Carteira de Bitcoin Criptomoedas para Desktop, Windows, MAC, Linux e Mobile - Dicas sobre Bitcoin - Ganhe rápido

submitted by infocryptocoins to CertificadoDigital [link] [comments]

Could Bitcoin share the same fate as Linux?

While they are giving power back to the users both seem to lack the direction to bring them mainstream. How can we fix this?
submitted by Aabbppll to Bitcoin [link] [comments]

TOR DARKNET BUNDLE (5 in 1) Master the ART OF INVISIBILITY (Bitcoins, Hacking, Kali Linux)

The ULTIMATE Guide on the Art of Invisibility!
Want to surf the web anonymously? Cloak yourself in shadow? I will show you how to become a ghost in the machine - leaving no tracks back to your ISP. This book covers it all! Encrypting your files, securing your PC, masking your online footsteps with Tor browser, VPNs, Freenet and Bitcoins, and all while giving you peace of mind with TOTAL 100% ANONYMITY.- How to Be Anonymous Online AND Offline- Step by Step Guides for Tor, Freenet, I2P, VPNs, Usenet and more- Browser Fingerprinting- Anti-Hacking and Counter-forensics Techniques- Photo & Video Metadata- How to Encrypt Files (I make this super simple)- How to Defeat NSA Spying- How to Browse the Deep Web- How to Protect Your Identity- How to Hide Anything!Tor & The Dark Art of AnonymityThe NSA hates Tor. So does the FBI. Even Google wants it gone, as do Facebook and Yahoo and every other soul-draining, identity-tracking vampiric media cartel that scans your emails and spies on your private browsing sessions to better target you - but there's hope. This manual will give you the incognito tools that will make you a master of anonymity!Covered in Tor:- Browse the Internet Anonymously- Darkcoins, Darknet Marketplaces & Opsec Requirements- Tor Hidden Servers - How to Not Get Caught- Counter-Forensics the FBI Doesn't Want You to Know About!- Windows vs. Linux Network Security- Cryptocurrency (Real Bitcoin Anonymity)- Supercookies & Encryption- Preventing Marketers and Debt Collectors From Finding You- How to Protect Your Assets - Home, Money & Family!- How to Hide Anything from even the most trained IRS agentsThe Invisibility ToolkitWithin this book lies top secrets known only to the FBI and a few law enforcement agencies: How to disappear in style and retain assets. How to switch up multiple identities on the fly and be invisible such that no one; not your ex, not your parole officer, nor even the federal government can find you. Ever.You'll learn:- How to disappear overseas- How to wear a perfect disguise. - How to bring down a drone. - How to be invisible in Canada, Thailand, China or the Philippines. - How to use Darkcoins on the run.- How to fool skip tracers, child support courts, student loan collectors- How to sneak into Canada- How to be anonymous online using Tor, Tails and the Internet Underground- Edward Snowden's biggest mistake.Usenet: The Ultimate GuideThe first rule of Usenet: Don't Talk About Usenet!But times have changed and you want what you want. Usenet is the way to go. I will show you:- How to use Usenet - which groups to join, which to avoid- How to be anonymous online- Why Usenet is better than torrents- How to use Tor, How to use PGP, Remailers/Mixmaster, SSL.- How to encrypt your files- Which Vpn and Usenet companies rat you out, and which won't.- How to Stay Anonymous OnlineYou've probably read The Hacker Playbook by Peter Kim and the Art of Invisibility by Kevin Mitnick. While those are fine books, you need this super pack to take it to the NEXT LEVEL.Scroll to the top of the page and select the "buy" button and wear a cloak of invisibility INSTANTLY!
submitted by pinkglasseskid to copypasta [link] [comments]

Is investing in Bitcoin like investing in Linux? (x-post from /r/Bitcoin)

submitted by ASICmachine to CryptoCurrencyClassic [link] [comments]

The Linux Foundation Youtube channel Bitcoin scam?

A few weeks ago a live stream was started on the Youtube channel The Linux Foundation(if I remember correctly). It showed an old video of a discussion with Linus and on the side stated that it was a bitcoin giveaway to thank everyone for their support. You had to pay a bitcoin wallet, then you will get double the amount back.
This is similar to the twitter hack, but no one spoke about it.
Does anyone remember this happening? Why did it not make news?
I cannot find any info about this event. Just want to know if anyone besides me remember this happening.
submitted by Kickness1911 to linuxquestions [link] [comments]

Linux Mint accepts Bitcoin Cash! Send them some love! (PS the OS rocks!)

submitted by ripekern to btc [link] [comments]

Worst fear: Like many other other open source projects (cough Linux), cultural marxists slowly slide into Bitcoin community and harass anyone they deem "bigoted", "transphobic", etc. Eventually Bitcoin is diluted to guarantee free income to the "underprivileged" etc.

submitted by foghorndog to Bitcoin [link] [comments]

Improved version: Bitcoin price quote for Linux shell

Some weeks ago I posted a simple shell skript for Linux that allows for Bitcoin and Ether price quotes from the comand line. The new version uses the CoinGecko-API (the 1st uses Kraken), and is now capable of quoting all supported crypto currencies as well as all supported cross-FIAT-currencies (55 at the moment, including some cryptos like Bitcoin, Ether, Litecoin, Ripple, as well as the commodities gold and silver.
You can find both versions of the skript here:
https://github.com/fatrattombala/bash-btc-quote
Simply copy the "btc.sh" file to your /home directory and follow the instructions in the "Readme" file.
Enjoy!

original post was: https://www.reddit.com/Bitcoin/comments/gyep9p/bitcoin_price_quote_for_linux_shell/
submitted by fatrattombala to u/fatrattombala [link] [comments]

FreeBSD is to Linux as Monero is to Bitcoin

I know this may be a bit off topic, but to the extent we care about security and decentralized open software, I believe this is relevant...
Linux user here, almost 3 years on Qubes. After newfa*%ing LinuxMint for awhile, then trying to be cool with dual boot encrypted partitions + VirtualBox ... I decided I was better off just trying Qubes. Luckily, my terminal "skills" were just enough to get me there, and I haven't looked back... Until now.
Just bought a new Ryzen Threadripper, intended for minting some sweet Monedo, running nodes on IPFS I2P TOR, rendering, music recording, big data, and home server type stuff. So, stick with Qubes? or try something else? Qubes isn't exactly a server distro. It doesnt always play well with PCI passthrough hardware. Also, this isn't my secure computing machine. But I do love VMs and containerization.
So I briefly tried Fedora Silverblue, with intent to play with Xen or KVM later on. But while setting up, I can't quite put my finger on it, I just didn't like it. So I looked around to see if another distro might better suit me. Enter the BSDs. Enter GPL licensing vs real freedom. Permit me a bit of stream of consciousness ...
I don't know why I never found it before. But FreeBSD, OpenBSD, and other BSDs are where I intend to migrate all my computing. They mostly avoid the above problems by being actually free software with a highly permissive BSD license. Corporations don't have to "control" BSD in order to be useful for their needs. They simply modify it, close their version of the code, and then release products like Playstation, Netflix, MacOS, Citrix, and others. They still work and share with upstream as it is mutually beneficial to do so, but no company is trying to force something like the monstrosity that is systemd.
From everything Im reading (and experiencing now running FreeBSD), there is better security, far less bloat, better modularity, better file system, more audits, and an actual adherence to UNIX philosophy. Their documentation is phenomenal, and I've learned a ton about the components of operating systems, including "Linux," in the past week. There are tons of packages, and even Monero has FreeBSD binaries.
Each BSD is a full operating system, designed as an integrated unit, which makes the system more reliable. As opposed to "Linux distributions" which are a patchwork of various fragmented components. And most BSDs are unique, not "flavors" of eachother like Linux distros. FreeBSD has been doing containers and VMs for almost 2 decades now, way ahead of the Linux kernel. The ZFS file system has significant advantages over ext4.
TLDR: If you're concerned, like me, about Linux being co-opted by large corporations, if you' re looking for a secure open-source OS, if you want incredible documentation that not only explains what to do during setup, but why and the underlying components which comprise your OS, then check out FreeBSD, OpenBSD, and the other BSDs.
submitted by bawdyanarchist to Monero [link] [comments]

Best Linux Bitcoin Miner. HomeTech Bitcoin Miner Review ... Bitcoin Mining on Ubuntu 18.10 - Bitcoin Mining Software ... WTF Happened to BITCOIN?! - YouTube How to install bcoin (bitcoin full node) on Linux Wywiady #3: Janusz Korwin-Mikke. O Bitcoin, kryptowalutach, Linux i Open Source.

Wallets sind verfügbar für Linux-, MacOS- und Windows-basierte Betriebssysteme. Hardware. Eine Hardware-Wallet ist eine Hochsicherheits-Bitcoin-Wallet, die es Ihnen ermöglicht, Ihr Guthaben offline zu sichern. Sie können sie mit Ihrem Computer verbinden, wenn Sie Ihr Guthaben verwalten wollen. Benutzertyp. Einsteiger. Not available. Zeige mir Wallets geeignet für Einsteiger basierend auf ... Electrum Bitcoin Wallet. Impressum This website is hosted by Electrum Technologies GmbH Electrum Technologies was founded by Thomas Voegtlin in 2013. Its mission is to develop, package and distribute Electrum software, and to provide services to Bitcoin users and businesses. Bitcoin is the most popular cryptocurrency and ever since its release in 2009, enthusiasts have created 4,000+ alternative variants of bitcoin and other cryptocurrencies. Cryptomining involves verifying and adding crypto transactions to the blockchain digital ledger and we have compiled a list of the best 8 apps you can use for the task. Bitcoin Core ist ein vollständiger Bitcoin-Client und bildet das Rückgrat des Netzwerks. Er bietet ein hohes Maß an Sicherheit, Privatsphäre und Stabilität. Er bietet allerdings weniger Funktionen und benötigt viel Festplatten- und Arbeitsspeicher. Features: Bech32 × Bech32: Bech32 ist ein spezielles Adressformat, dass erst durch SegWit möglich wurde (weitere Informationen finden Sie ... Bitcoin wallet is suitable for all devices and platforms, including Windows, Linux and Mac OS. 7. BrainWallet Generator You can use the wallet as a BrainWallet (Bitcoin Brain Wallet). All that is after the "#" sign in the url is your BrainWallet (use at least 12 characters). Example: ...

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Best Linux Bitcoin Miner. HomeTech Bitcoin Miner Review ...

In this video, I'm going to show you how to start mining Bitcoin on Linux/Debian based operating systems. https://bitcoinminingsoftware2019.com/bitcoin-minin... HomeTech Bitcoin Miner URL -- https://bit.ly/HomeTechMiner About HomeTech Bitcoin Miner -----... O Bitcoin, kryptowalutach, Linux i Open Source. OpenCulture. Loading... Unsubscribe from OpenCulture? ... BitCoin fenomen KRYPTOWALUT cyfrowa "gorączka złota" XXIw #174 - Duration: 36:55 ... How to run a Bitcoin Full Node(Linux + Build from Source) - Duration: 14:13. Coding with Canbo Recommended for you. 14:13. Blockchain Nodes - How to Make a Node on Raspberry Pi! Bitcoin Mining on Ubuntu 18.10 - Bitcoin Mining Software 2019 - Duration: 24:00. Bitcoin Mining Software 2019 4,900 views. 24:00. How to Brute Force a Bitcoin Wallet with Hashcat - Duration: 16 ...

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