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r/IOTAmarkets

Welcome to IOTAmarkets! -- IOTA is a quantum-resistant distributed ledger protocol launched in 2015, focused on being useful for the emerging m2m economy of Internet-of-Things (IoT), data integrity, micro-/nano- payments, and anywhere else a scalable decentralized system is warranted. IOTA uniquely offers zero fees, no scaling limitations, and decentralized consensus where users are also validators. The digital currency 'iota' has a fixed money supply with zero inflationary cost.
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How to run Bitcoin Core 0.20.0 on Ubuntu Server 20.04 LTS using a Raspberry Pi 4 (or Virtual Machine)

I was helping someone on twitter with this so I figured I'd share the information here as well so that other people would have an easier time than I did.
I'm going to explain how to do this setup on a Raspberry Pi, but note that this should work on a VM as well. You can also set up and run the node headless this way, but I will be explaining how to set up the node using a monitor that you can then later disconnect and access remotely once everything is setup.
Hardware:
-Raspberry Pi 4 (2GB RAM minimum) preferably 4GB RAM -Raspberry Pi 4 Heatsinks -Raspberry Pi 4 case -Micro HDMI cable -USB-C power cable and wall adapter -Monitor -Keyboard and mouse -Ethernet cable (Optional) -16GB or larger microSD card -500GB or larger external hard drive (SSD or portable)
Node Requirements: -50 KBps upload internet speeds (Most people should have this) -Unlimited or high data cap internet download/upload service -6 hours or longer per day dedicated run time
Okay, once you have the hardware its time to get started!
The first thing you'll need to do is install the Raspberry Pi imager, this is how we're going to install Ubuntu onto our Raspberry Pi. After your download and install finishes, open the imager.
  1. Click the "choose OS" box and from the list select Ubuntu, then select Ubuntu Server 20.04 LTS (Raspberry Pi 2/3/4).
  2. Insert your microSD card to your computer directly or via a USB converter. Click "choose SD card" and select your inserted microSD card.
  3. Click "Write" and wait for the imager to finish flashing the OS onto your card
When it is done, remove the SD card and reinsert it to access the files installed. You can choose the overclock the Raspberry Pi by editing the config file. To connect to the Raspberry Pi remotely, you'll need to create an SSH file. If you're on windows this is pretty easy. In the File Explorer, highlight the address bar at the top, erase the text and type cmd, press enter and the Command Prompt will pop up. Type the following:
echo\ssh
This will create an SSH file in your SD directory so that you can remote access the Rasberry Pi later. Now you can go ahead and eject the SD card from your computer.
Now we can set up the Raspberry Pi
Go ahead and connect all your peripherals to your Raspberry Pi, insert the microSD, and connect it to power to turn it on. Give it a moment to boot up, then when prompted enter "ubuntu" for the password. It will make you change the password. Afterward, it will print a bunch of information to the screen, write down the IPv4 address, this is the IP address you'll use to remote access the Raspberry Pi. Now, at any time you can remote access your Raspberry Pi by entering a terminal on another PC in your network and typing:
ssh [email protected](your IP address)
The next step is to install a desktop. There are plenty to choose from so feel free to use a different one than what I use, you can also choose to ignore this and to just work from in the terminal from this point forward.
You need to update all the repositories so type: (Note you'll either have to be connected by ethernet or have edited the network-config file to setup your wifi in advance)
sudo apt-get update
Once it's done updating type the following to upgrade your system:
sudo apt-get upgrade
Now that you're up-to-date, you can install the desktop using the command:
sudo apt-get install ubuntu-gnome-desktop
This will take a while to download and install so just sit back and let it do its thing. Once it's done downloading, restart your Raspberry Pi and log in with the password you changed earlier. Your first boot may take a while so just be patient, don't freak out if you see a single purple square in the center of the screen while it's loading. You should now have the Ubuntu desktop ready to go and now it's on to installing Bitcoin Core!
Installing Bitcoin Core 0.20.0
Since we're running Ubuntu Server 20.04 LTS, it should come preinstalled with the Snap Store. This makes installing apps very easy and works similar to pip install in Python. Simply open your terminal and type:
sudo snap install bitcoin-core
This will install Bitcoin Core into your Snap folder and will add the application to your system. Unfortunately, there are still a few steps left before we can begin downloading the blockchain. By default, Bitcoin Core doesn't have the removable-media Plug connected to the Socket. You can view this by typing:
snap connections bitcoin-core
This means when you try installing everything onto your external hard drive, Bitcoin Core won't be able to identify it or write to it even when passed the directory path. To fix this first locate your Snap folder, make a copy of the bitcoin-core folder inside, and paste it into your external drive.
NOTE: You must make a copy, you can't just move the snap file to the external drive.
Now, you can connect the removable-media Plug to the Socket by typing:
sudo snap connect bitcoin-core:removable-media :removable-media
This gives you the read/write permissions necessary to access the /media path. Finally, you can now launch Bitcoin Core and select "use a custom directory path" when prompted. Highlight the current directory path and replace it with the path to your external hard drive, it should look something like this:
/media/(external drive)/bitcoin-core/common/.bitcoin
This is why we had to make a copy of the bitcoin-core folder to the external drive earlier, the Bitcoin Core application will create the new data directory through ".bitcoin". Hit "Okay" and the application will begin synchronizing with the network! Once the synchronization is finished your very own node will be up and running!
EDIT: (08/01/2020) Bitcoin Core 0.20.01 has been released, I will update the tutorial soon with how to run the latest release.
submitted by Noblefire_62 to Bitcoin [link] [comments]

With Bitcoin BCH Merchant Adoption, BCH's Development Pipeline And a Weakening Blockstream/Core Censorship Machine - I Predict Bitcoin BCH Will Lead The Next Bull Run In Q3 2019

With Bitcoin BCH Merchant Adoption, BCH's Development Pipeline And a Weakening Blockstream/Core Censorship Machine - I Predict Bitcoin BCH Will Lead The Next Bull Run In Q3 2019 submitted by where-is-satoshi to btc [link] [comments]

North Queensland's Mono-Crypto Adoption Of Bitcoin BCH Overcoming Blockstream/Core Censorship/Deceit Machine

North Queensland's Mono-Crypto Adoption Of Bitcoin BCH Overcoming Blockstream/Core Censorship/Deceit Machine submitted by where-is-satoshi to btc [link] [comments]

u/Uptrenda on SegWit: "Core is forcing every Bitcoin startup to abandon their entire code base for a Rube Goldberg machine making their products so slow, inconvenient, and confusing that even if they do manage to 'migrate' to this cluster-fuck of technical debt it will kill their businesses anyway."

(Sorry for slightly condensing the title of the OP to fit in the 300-character max - the full quote from u/Uptrenda slamming SegWit is below!)
https://np.reddit.com/btc/comments/5e4grt/ujessquit_to_unullc_youre_so_fucking_shameless/daabnga
Core unironically believe the solution is forcing every Bitcoin startup to abandon their entire code base in favor of a technological Rube Goldberg machine that's going to end up making their products so slow, inconvenient, and confusing that even if they do manage to "migrate" all of that code over to this cluster-fuck of technical debt it will end up killing their businesses anyway.
They expect companies to actually pay their developers to do all that ... all for the meagre "benefit" of saving a few megabytes on-chain. And that's if and ONLY IF everyone else decides to do it too which is still not a solution for what happens after blocks are full with seg witness. If things keep growing like they are this illusionary, conditional band-aide of an increase is unlikely to last for more than a few months. Then we'll be back exactly where we started ... having to discuss the block size yet again. Only Bitcoin will be in a much worse state since companies will have been crippled and forced to go else where, and we will have lost millions of dollars worth of new growth.
Core are completely out of touch with all the companies in this space that actually write software that uses the blockchain, and if Core were a regular tech company (whose product was the blockchain) their board would be forced to have to fire the CEO and CTO for murdering their offering ... But fortunately for them - since this is all informal based on "consensus" (whatever that is) and censorship has allowed them to kick the can down the road for so long - there is zero accountability.
So now we all get to watch Core ruin Bitcoin to focus on the myopic use-case of a settlement network even though this value offering amounts to little more than Paypal 2.0 (with none of the benefits or ease of use) and it completely ignores the fact that Bitcoin was built with other use-cases in mind than having to force everyone to use Lightning Channels ... It's amazing how they've managed to warp the definition of Bitcoin so much. To the point where wanting to use the blockchain at all is considered some kind of heresy and wanting to keep it an open service for developers and users is seen as some kind of twisted, short-sighted betrayal to "centralization."
... It's as if Neal Stephenson had teamed up with George Orwell to rewrite 1984 for modern times. Truly it is crazy watching some of this unfold.
submitted by ydtm to btc [link] [comments]

I made a site that instructs Bitcoin Core users to forward port 8333 to their machines.

submitted by ugtarmas to Bitcoin [link] [comments]

Noobie/dumb Q?: Is it possible to install Ubuntu on the same Windows machine that already has an installation of Core? /r/Bitcoin

Noobie/dumb Q?: Is it possible to install Ubuntu on the same Windows machine that already has an installation of Core? /Bitcoin submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Keeping fees low. How to Scale Bitcoin Cash for world adoption.

Keeping fees low. How to Scale Bitcoin Cash for world adoption. submitted by ThomasZander to btc [link] [comments]

bitcoin core ask feedback about logo for segwit . the propaganda machine is about to start ! and speaking of propaganda ... doesn't the logo make you think of a svastika , for some reasons ? I'd say it may not be one of their brightest idea ....

bitcoin core ask feedback about logo for segwit . the propaganda machine is about to start ! and speaking of propaganda ... doesn't the logo make you think of a svastika , for some reasons ? I'd say it may not be one of their brightest idea .... submitted by realistbtc to btc [link] [comments]

Noobie/dumb Q?: Is it possible to install Ubuntu on the same Windows machine that already has an installation of Core? /r/Bitcoin

Noobie/dumb Q?: Is it possible to install Ubuntu on the same Windows machine that already has an installation of Core? /Bitcoin submitted by cryptoanalyticabot to cryptoall [link] [comments]

Bitcoin core node entirely over Tor network on Windows 10 machine

Could someone take a break from posting memes, and FUD, and talking about exchanges and HELP ME?
I want to run Bitcoin core through Tor on a Windows machine as a node and I am having the absolute worst time getting more than 8 connections.
Forwarding port 8333 isn't an option currently, I am having issues with a flaky wireless router that needs replacing.
Does anyone have any experience running full Bitcoin node through Tor on Windows. I have googled extensively and cant find anything but Linux help, I found a few pointers that don't work. I do use Linux and have a basic knowledge of getting around the OS. But I want to run a full node on my girlfriends barely used windows machine.
I have
Bitcoinqt v.0.15.1
Allow incoming connections selected
Connect through SOCKS5 IP: 127.0.0.1 Port: 9050 selected
Use separate SOCKS5 proxy to reach peers via TOR IP: 127.0.0.1 Port: 9050 selected
And tor service (expert bundle) is running and connected
I am connected, synced, and have 8 outgoing connections. It appears I am connected over tor but not accepting incoming traffic
Can anyone help me, please?
submitted by mrarjonny to Bitcoin [link] [comments]

I run a bitcoin node (Bitcoin Core version v0.20.0), is it as safe as a hardware wallet?

I keep my seed on a Nano.
But was wondering if the Core software wallet is as secure as the hardware wallet.
Sorry if I am asking a dumb ass question.
submitted by Ramswillwin to Bitcoin [link] [comments]

What was the propaganda that was spread by r/Bitcoin and Bitcoin Core about UASF?

submitted by 1MightBeAPenguin to btc [link] [comments]

[uncensored-r/Bitcoin] Sometimes I wish I had a time machine (circa 2008 gtx 280 SLI & quad core)

The following post by bluehabit is being replicated because the post has been silently greylisted.
The original post can be found(in censored form) at this link:
np.reddit.com/ Bitcoin/comments/7yge55
The original post's content was as follows:
https://imgur.com/hEZECkd
submitted by censorship_notifier to noncensored_bitcoin [link] [comments]

Bitcoin mentioned around Reddit: Why I switched to Windows and built a water-cooled 5.2GHz 6-core editing machine /r/photography

Bitcoin mentioned around Reddit: Why I switched to Windows and built a water-cooled 5.2GHz 6-core editing machine /photography submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Bitcoin core node entirely over Tor network on Windows 10 machine /r/Bitcoin

Bitcoin core node entirely over Tor network on Windows 10 machine /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Kain_niaK here, after making the monthly top post with the idiocrasy gif I made with /u/PedanticPendant here is an opportunity for any giffer to make some Bitcoin Cash tips. This one will be a Star Trek gif about ejecting core. To the gif machine!!!! /r/btc

Kain_niaK here, after making the monthly top post with the idiocrasy gif I made with PedanticPendant here is an opportunity for any giffer to make some Bitcoin Cash tips. This one will be a Star Trek gif about ejecting core. To the gif machine!!!! /btc submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Can I access directly a full ALTcoin (BITCOIN CLONE) node through my domain name instead of my IP if I run my own server on same machine that hosts core program?

What kind of redirect would I put in virtual host file? Let's say ... NODE.EXAMPLE.COM instead of 123.123.123.1:8333 I use godaddy for dns and port for sites set at 80 only - I think.
I tried: ServerAdmin [email protected] DocumentRoot "C:/.../htdocs/.../_SUB-Domains/node" ServerName node.EXAMPLE.COM ServerAlias www.node.EXAMPLE.COM ErrorLog "logs/node.EXAMPLE.COM-error.log" CustomLog "logs/node.EXAMPLE.COM-access.log" common And also ServerAdmin [email protected] DocumentRoot "C:/.../htdocs/.../_SUB-Domains/node" ServerName node.EXAMPLE.COM ServerAlias www.node.EXAMPLE.COM ErrorLog "logs/node.EXAMPLE.COM-error.log" CustomLog "logs/node.EXAMPLE.COM-access.log" common
with index reading...
Node
But nothing works! Frustrated.
submitted by anonymouspostings to BitcoinAll [link] [comments]

Unable to connect to Bitcoin core testnet installed in remote machine /r/BitcoinBeginners

Unable to connect to Bitcoin core testnet installed in remote machine /BitcoinBeginners submitted by BitcoinAllBot to BitcoinAll [link] [comments]

bitcoind already installed and running...

... can umbrel be installed around an existing bitcoin core installation?
submitted by TopherBrowne to getumbrel [link] [comments]

"Yes, that's a $20,000 machine. Quite frankly, I don't care about Raspberry Pi's. If YOU have been in Bitcoin since 2009, and YOU can't afford a $20,000 node to help this network... PISS OFF." ~ Craig Wright - telling the liars of Core / Blockstream (Greg Maxwell, Luke-Jr, Adam Back) to FUCK OFF.

submitted by BitcoinAllBot to BitcoinAllTV [link] [comments]

"Yes, that's a $20,000 machine. Quite frankly, I don't care about Raspberry Pi's. If YOU have been in Bitcoin since 2009, and YOU can't afford a $20,000 node to help this network... PISS OFF." ~ Craig Wright - telling the liars of Core / Blockstream (Greg Maxwell, Luke-Jr, Adam Back) to FUCK OFF.

submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Do you wanna know where the name Bitcoin-Core came from? Step into the time-machine.

Do you wanna know where the name Bitcoin-Core came from? Step into the time-machine. submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Bitcoin Core vs. Bitcoin Cash - DRAMA EXPLAINED How To Mine 1 Bitcoin in 10 Minutes - Blockchain BTC Miner ... How to Mine Bitcoins Using Your Own Computer - YouTube J'AI REÇU MA MACHINE DE BITCOIN ! feat. Hasheur - YouTube Bitcoin Dump von 600 Dollars in nur 10 Minuten - News der Woche

The Bitcoin.com mining pool has the lowest share reject rate (0.15%) we've ever seen. Other pools have over 0.30% rejected shares. Furthermore, the Bitcoin.com pool has a super responsive and reliable support team. Wie funktioniert die Bitcoin Code App? Für alle Finanzmärkte gelten komplexe mathematische Strukturen. Für die Anleger bedeutet das, dass es unmöglich ist, sämtliche möglichen Wahrscheinlichkeitsrechnung in ihre Handelsentscheidungen einfließen zu lassen.Sie müssen sich also diverse Statistiken und Charts zu Hilfe nehmen, welche ihnen beispielsweise der eigene Broker zur Verfügung stellt. Bitcoin Core ist ein gemeinschaftliches, freies Software-Projekt, veröffentlicht unter der MIT-Lizenz. Release-Signaturen überprüfen Download über Torrent Quelltext Versionshistorie anzeigen. Bitcoin Core Release Signierschlüssel v0.8.6 - 0.9.2.1 v0.9.3 - 0.10.2 v0.11.0+ Oder wählen Sie Ihr Betriebssystem . Windows exe - zip. Mac OS X dmg - tar.gz. Linux (tgz) 64 bit. ARM Linux 64 bit ... The biggest pain point of using Bitcoin-Qt (Bitcoin Core) prior to v 0.10 as your wallet is it takes forever to sync to get the complete block chain. A fully functioning node must have the Bitcoin-Qt (Bitcoin Core) client on a machine instance with the complete block chain.Note that this speed-up tip will no longer be necessary for Bitcoin Core version 0.10 (click here for Bitcoin Core version ... Eigenes Geld selber herstellen: Generieren Sie Bitcoins. Ein sehr schneller Rechner und eine extrem leistungsfähige Grafikkarte sind Voraussetzung.

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Bitcoin Core vs. Bitcoin Cash - DRAMA EXPLAINED

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