Seedhammer Review – Stamp your Bitcoin multisig into steel

Note: Seedhammer reached out over DMs in regards to some of my points below. Please read their notes. I’m not going to edit my review, but they have some valid points that contradict some of what I note below.

The Seedhammer is a machine that is designed to stamp your Bitcoin seedphrase into steel for you. Specifically, the value prop is being able to stamp a multisig 2 of 3 or 3 of 5 into the appropriate amount of plates, along with the descriptors. This makes it so that you can recover your multisig wallet with the minimum number of plates required by the quorum. If this works as advertised, it would make for a much better solution then the requirement that all xpubs be backed, along with all of the keys, in order for wallet recovery. Current cost is around $600 USD just for the machine, not counting the plates. I bought the machine, plus several plates of the different types offered. I spent roughly ~3 million sats.

I sort of knew what to expect when I ordered this – a machine built for industrial purposes that a bitcoiner repurposed to sell as a seed backup system. It’s a dumb machine by default – no computer on board. It requires a controller in order to direct it. The Seedhammer uses the same hardware as a Seedsigner in order to do that, but with Seedhammer software. All of this is to replace 3rd party services (like Unchained Capital.) A 3rd party multisig service is there to ensure you in case you mishandle the backup of your wallet, or potentially to help your loved ones recover the wallet in case they need that help. The Seedhammer makes it so that you can be much more comfortable with not using a 3rd party as backup and instead stay self-sovereign.

For comparisons sake, Unchained Capital charges $350 for their basic multisig vault package, plus signing device costs. There is also an option that costs nothing for those that know what they are doing, however there are costs of signing devices, and add-on charges in case you need help.

The device ships well packed in what I think is the original packing material, with whatever plates you order added on top. There are some included USB cables and an adapter that let’s it connect to your Seedsigner.

Does the Seedhammer work as advertised?

Yes, Seedhammer works as expected. I was able to setup a multisig and recover the wallet using the minimum amount of plates required to sign a transaction, and I was able to do that recovery multiple times using different key combinations of the 5 plates. In the case of a 3 of 5 setup, each plate has 2 QR codes on the descriptor side and 1 QR code on the side that has the mnemonic stamped. Everything scanned fine with a little bit of adjusting the camera. The plates reflect light, which is not great for scanning a QR code, and you also need enough light to be able to scan… That means it takes a little bit of work to get that dialed in just right. The QR code that contains the mnemonic is the easiest to scan since it’s smaller and doesn’t have near as much info as the descriptor QR codes.

What to watch out for using Seedhammer

I did screw up one thing. A little context here… The seedhammer software that you install on a micro SD card and put into a Seedsigner is very basic. And that’s a good thing. It makes it easy to look at the code if you are so inclined, and it also makes it so that it’s very straightforward in terms of using it for it’s intended use. When you turn it on it is immediately working towards the intended goal of stamping a seed into metal, so with that in mind it is important for you to be ready to do just that. The first option it gives is to stamp a single sig or multi sig. When you choose the type you are backing up, it then tells you to pull the micro SD card, giving you a little more assurance that it is not logging seeds. And if you are starting with your multisig setup, the software requires that you go from start to finish with no interruption to power for the controller (the seedsigner hardware.) Also, each plate takes time to stamp. And the 3 of 5 setup in particular takes hours to work through.

In my case I had my seedsigner plugged into a battery instead of an outlet, and that batter was down to almost nothing in the middle of building my wallet. I had to stop the process (unplug the controller,) and restarting meant starting again from the very beginning. I compensated for that by lifting the needle on machine so that it wasn’t actually stamping anything until I got to the plate number that I needed to start stamping. It would have been nice to be able to tell the software that I had already started stamping and where in the process I was at.

So, who is Seedhammer for?

There are a few very specific use cases for this machine. You can stamp single sig wallets, 12 or 24 words. Or multi sig wallets, 2 of 3 or 3 of 5, with either 12 or 24 words. The Seedhammer will not do a multisig outside of what I note above. Also, seedhammer will only stamp 12 or 24 words mnemonics. If you just need to backup a single sig this machine is giant overkill. The best use case for Seedhammer then is to setup a multisig for inheritance purposes without needing a 3rd party. There are much cheaper options for stamping a single sig into steel ( What you are paying for here is to be able to backup your multi sig without anyone else being involved, knowing that you or your loved ones can recover the wallet as long as there are the minimum amount of plates required to sign, and not needing any 3rd party to help with any of that backup or recovery process.

And then, after you’ve stamped your multisig wallet into steel, and confirmed that you can recover the wallet, you should probably dismantle the machine and discard it. Yes, I am suggesting that you throw away your shiny new $600 industrial device. There is not much left to do with it after you’ve finished backing up the seeds you intend to backup. You shouldn’t trust that the machine didn’t log your seeds, so that means you can’t resell it. The one other use case is to be an Uncle Jim to friends and family that would like steel backups. This use case requires them to trust you with their seed phrases. It’s not good for anything else, unless you know about this machine and how to make adjustments to it. Speaking of which…

Questions I have about this machine

I am not sure what the lifespan of the needle is, or how many plates you can stamp before the machine needs maintenance. And I could not find any info about that on the seedhammer homepage. I also could not find who manufactures it, or where information about the machine can be found. It would be nice to know how to get a new needle if needed, or how to maintain the machine, and when to do that.

Effectively you are paying $600+ USD to do a really good multisig steel backup. Is that worth it? In my case, yes. I would never have used a 3rd party, and I had a hard time trusting that my loved ones would have done a good enough job saving xpub backups for all seeds. This backup system gives me the peace of mind I need to fully move to multisig for Bitcoin that I intend to pass down to my kids.

Who a Seedhammer is not for

It’s not for anyone that doesn’t need a self-sovereign multisig backup solution. If you intend to use a 3rd party, like Unchained, then you don’t need this. If you are using a single sig wallet, then you have no need for the Seedhammer.

A note from the Seedhammer team

Seedhammer was good enough to reach out to me over DMs on Twitter to share some feedback in regards to my questions, and my experience with using their machine and software. It’s relevant to my review because it appears I was wrong about not being able to start and stop the software when stamping a multisig. Also, they answer a few of my question about the machine itself. I will past the DMs below. This was a Twitter DM convo, so apologies for the grammar.

You have very few misleading information, some that you couldn’t know about unless you read github and our website-articles etc.

1) There is a dryrun-option in order to “print” without hammer strokes:

You can after first side is dry-run’ed switch dry-run off again same way you turned it on. In order to print second side only. Imagine second side got corrupt – or you just want spare descriptor plates.

This is also usable if you got interrupted in between first and second side.

2) It is not quite true that you have to stamp all plates in one long run. You can always change battery on your SeedSigner between plates (and even sides, see above). Then load the descriptor again, and input desired seed, when asked. No need to provide seed #1 – you can backup seed #5 as the first one if you want. As the only one actually.

It’s made like this on purpose, in the case you need to travel in between hammering-sessions (some like to hammer locally in order not to move finished plates across borders etc). And it helps with people, who need to change battery on the controller.

3) SeedHammer will do any of the multisigs mentioned here: – and we do work on supporting _any_ multisig combo. But still need some thinking on that one!

Which computer should I buy for my Bitcoin node?

What I recommend for hardware

I usually recommend dell computers to most people be it a laptop for everday use, or for running a dedicated Bitcoin node. Not the dell computers you can find at Best Buy, but the type of computer Dell manufactures for Enterprises that buy them in bulk for their employees to use. Why?

  • These computers are built for function over form.
  • Dell offers these companies support for a certain number of years for free.
  • In order to be able to offer this free support, dell has to make the machines easy to repair, and also well made enough that they don’t have to do constant repairs. They are incentivized to make the computers long lasting, but not to make them pretty.
  • Because they sell so many of these computers, parts are easy to find. And because they are made to easily be repaired, they are easy to fix yourself when problems arise.
  • Because they sell so many, you can find these computers online for much cheaper than other manufacturers computers with similar specifications.

All of this means that if you go to ebay, or similar sites, looking for a dell computer that is manufactured for enterprise use, you are very likely to find lightly used computers with newer hardware for a much lower price than what you will find for sale to general retail, say at best buy or something.

The above can be true at times for HP hardware, and Lenovo hardware, just not to the same scale as Dell computers.

Here is an example of an ebay listing for a Dell Latitude 5420 (not the e5420.) Someone had 47 of these they were able to list on ebay. They have modern components, including a processor generation that is only a year or so old. A generous 16gb of RAM and a 256gb SSD (NVMe.) All of that for less than $300, including shipping.

There are many deals like the one noted above for someone looking to upgrade an older laptop, or just jump in to their first laptop. The issue some would have with this hardware is that, since it’s targeted to enterprises these computers are not made to look great and they aren’t made to be lightweight. Also, they are usually made out of plastic instead of metal. They generally have larger and louder fans then what laptops made for retail are equipped with. And since they are made to be repairable, they are thicker then modern laptops targeted to retail. Unlike the really thin laptops, these have replaceable RAM and SSDs, which makes the laptop thicker. These are trade-offs that you need to decide whether or not are worth the lower prices. Personally I prefer replaceable parts and a computer that I can work on, but again, that’s a preference thing.

Recommended Hardware for a Dedicated Bitcoin Node Running 24/7

As noted in the past, I really appreciate the Dell Micro line of desktops for use as a dedicated Bitcoin node. The newer models can be close to $1k, even used. But you can pick up a model that is only a few years old for a much better price, just be sure the one you find has a power cord, as many are listed without the dell proprietary power supply included. You can mitigate that by searching for a Dell Micro computer that is refurbished. These often come with a warranty, and the power supply. See example below:

The PC shown here is a few years old. Also, if you would want to run a full node, rather than a pruned node, you would need to pick up an SSD of at least 1tb, maybe even go straight to the 2tb option (around $99.) These are tradeoffs, but let’s talk about the alternatives for running a dedicated node.

The raspberry pi has been a staple amongst bitcoiners for running a dedicated full node, especially with the advent of pre-built node software like Umbrel, Start9, MyNode, etc. The tradeoff has been an underpowered machine, which is not a huge problem if all you are doing is verifying your own transactions and maybe running a few lightning channels. You can still run into issues with using the right power supply, overheating, etc., but really if you are keeping it simple then a raspberry pi 4 is capable enough for simple work, which is why bitcoin is great – it’s not that hard to run. All of that is fine if the price is good. Originally a raspberry pi would cost you around $35 for the board. Then you buy a case, a power supply, a memory card, heatsinks / fans… All of that can add up for sure.

I would much rather run a computer that is as cheap, or cheaper, that is also more capable, especially when doing more than just confirming Bitcoin transactions. Below are a few different applications that you can take advantage of when running a full node:

  • Electrum server – for verifying your bitcoin transactions
  • Mempool – a visualizer for your mempool
  • Dojo – allows you to coinjoin with whirlpool without sharing your xpub
  • Lightning – run your own lightning node via LND or other lightning protocol
  • BTCPay server – accept bitcoin payments

These are just a few examples of apps that run on top of bitcoin that can take computing power in order to run properly. While it is reasonable to run these apps on a single board computer, doing so for an extended period of time, or under duress, can cause reliability issues. Sometimes something as simple as an OEM power supply failing to supply enough power to the single board computer can cause problems with up-time. Combine the above with the rising cost of single board computers, due in part to supply chain constraints, and it increasingly makes more sense to pick up a refurbished desktop-class computer instead. Especially when you can find ones that take up about the same amount of space!’s Bitcoin Node Guide Overview

This is an overview of’s instructions for setting up a bitcoin node from source on an x86 computer. Since this install is similar to K3tan’s instructions for setting up a bitcoin node from source, I will compare and contrast the two guides.

In kyc3’s guide, you are given instructions for installing Ubuntu server, Bitcoin core running over Tor, setting up Fulcrum electrum server, setting up a Dojo and whirlpool, along with instructions for how to setup Tailscale. There are also instructions for setting up hardening measures to protect your node form malicious attacks.

I found the guide very easy to follow along. Kyc3 gives step by step instructions and makes it dummy-proof for newbs who may have never used command line for a project like this. The guide includes buttons to copy commands and paste them into a terminal. This makes it very fast to move along the guide. Places for copying commands are easy to spot.

The software he gives instructions for are mostly bare minimum tools needed to verify your own Bitcoin, verify and broadcast bitcoin transactions, and coinjoin using Whirlpool. The idea here is that you have a dedicated pc running at all times and probably connected to your Samourai wallet on Android. This allows you to level up your Samourai wallet use by ensuring that you are not doxing your xpub to anyone and you can continuously mix your coins using your own machine to participate in conjoin rounds, and you can do all of this while on the go with your mobile device. Very self-sovereign of you.

Kyc3’s guide is notably missing a few applications. There is no guide to setup LND or Core lightning, and there is no guide for setting up BTCPay server. I don’t think this is an oversight, it’s likely that kyc3 doesn’t think interacting with the lightning network preserves privacy.

We can compare this guide to K3tan’s excellent video series for installing the same software plus a few more applications.

  • K3tans guide includes an LND node guide and Ride the Lightning for interfacing with LND. He also includes a BTCPayserver installation guide with instructions on how to make that application public facing.
  • K3tan’s guide is in video format, which some people prefer over text. If you prefer watching youtube video guides over text-based instructions, then watch K3tan’s video series. You can ignore guides that include instructions for installing applications that you don’t intend to use.
  • K3tan spends extra effort going over commonly used Linux commands, and this makes it easier for new command line users to understand what they are doing when entering commands.
  • Ky3’s guide includes easily copied commands and links to software that you need in order to execute installations. This can be easier for people who have no command line experience. 
  • Kyc3’s guide includes instructions for installing Tailscale in order to be able to access your instance even when you aren’t on the same network as your node. Kyc3 also gives instruction for connecting to Fulcrum server while on the go. This makes your node useful when you are mobile, which is fantastic.
  • Kyc3’s guide also includes instructions for how to lock down your node from external attacks using UFW commands.
  • Both guides recommend using an x86 machine with a small footprint, like the Dell micro series of computers.

I think it’s fantastic that there are these types of instructional guides being put out for people interested in building their own node from scratch. In the case of these two guides, you can easily mix and match what you need between the two and setup a node with software downloaded from the source and built from scratch on a very capable x86 computer.

Cryoseed steel Bitcoin seed phrase backup review

With self-custody being the topic of the day, let’s talk about the Cryoseed steel backup that was just recently released. Cryoseed sent me a review unit for free but I didn’t receive anything else for this review. I am publishing the stamped steel here. As of this writing there are 4 million sats attached to this seedphrase… but there is a passphrase also that would have to be brute forced.

This is my first experience with a one of those automatic punch tools. I’ve used washers with a hammer and stamp kit in the past and the automatic punch tool is much easier and faster. I was worried that the divets made in the steel are too light, but my understanding from other similar steel backup systems is that this is normal. As you can see in my review unit above, I made a mistake on the 4th word – I put two divets in one of the places to stamp a letter. I was moving too fast – let this be a lesson to anyone paying money for a steel backup… Be extra cautious as a mistake like this could render the steel plate useless.

Cryoseed is using the 2000 plus BIP39 words for this backup method. Using the first 4 letters of each, and in alphabetical order, 1. Abandon, through 2048. Zoo. In this manner you can use the placement of the divets to unlock each word and restore a wallet.

Overall feels really well made and I think the design of the plates sliding into each other and the little hole in it for locking is really smart.

I can confirm that with a lock in place the plates will not slide out from each other. This seems like an easy, and slim way to secure a seed phrase. Obviously you would want to feel good about the lock you use. I cannot speak to how well this would do in a fire but you can check out their specs for what they claim.

Cryoseed provides the two sliding plates, an automatic punch tool, papers for writing down the seed phrase using their system before you stamp it, a few stickers, and an instruction manual.

Pros to this steel backup system:

  • Easy to use
  • Easy to decipher
  • Comes with everything you need for a steel backup, except the lock which is optional
  • The punch tool seems to be high quality and is very accurate when punching a divet
  • Small footprint but still locks


  • Anytime you are ordering something that is known to be used for storing Bitcoin you have to be cautious with which information you are sharing, such as a home address. The folks at Cryoseed told me they delete user info, but you would have to trust that.
  • I don’t know how the numbers and dots would do in a fire situation.

Start9 Labs releases an x86 version of EmbassyOS

Start9 released EmbassyOS for x86 machines this week so I set up an Embassy for the first time last night.

EmbassyOS is another one of the Bitcoin node options available for those who prefer a pre-built node stack. This is the easiest one to set up on an x86 computer as you do not even need to install Linux to do it. The EmbassyOS .iso comes with Linux already built on it, which makes it an actual operating system that you are installing.

Start9 is recommending a computer with bare minimum requirements of a 2Ghz CPU, 4 gb of RAM and 1TB of memory. I set this up on a Dell 7040 pc with 16 gb of RAM and a 1TB ssd, and again setup was super easy. I flashed with balenaEtcher and played with the BIOS to adjust the UEFI settings and that was it.

The folks at Start9 bill EmbassyOS as more than just a bitcoin node, there are also apps available that work to help you take control of your data.


  • Easiest setup of any Node stack on an x86 computer. Most node stacks have an easy setup on a Raspberry Pi, but not so much for x86 computers.
  • Easy to use backup options which means you can safeguard your lightning funds.
  • Friendly UI.
  • Easy installation of different popular apps built on top of Bitcoin core.


  • No coinjoin apps (Dojo, Joinmarket)
  • As with other Node stacks, there is a degree of trust that comes with using third party software to install and maintain Bitcoin core. As long you you are aware of that and take care before updating, you should be fine.

Overall this has to be the easiest way to get a node stack running on an x86 computer, coupled with the excellent back up tools, this might be the easiest way to run a secure lightning node. And because you can do this easily on a beefy computer you can run plenty of channels.

Bitcoin Node Options

Why do you need to run a node?

The reasons you need to run a node vary:

  • You want to verify your own transactions in a self-sovereign way.
  • You want to coinjoin in a self-sovereign way.
  • You want to spend via the Lightning network.
  • You want to run a Lightning routing node, meaning you want to earn fees for helping others transact.
  • You want to run BTCPay Server.

It could be any of those things, or all of them. Depending on how much you need to do with your Bitcoin Node, there has never been more options out there.

Types of Bitcoin Nodes

There are a few different ways to run a node.

Run Bitcoin core on your PC or Laptop

This is a simple and effective way to run your own software capable of verifying Bitcoin transactions in a self sovereign way. Paired with Sparrow Wallet, or Spectre, it’s a great setup for the minimalist node runner. The initial setup takes some time because you need to download the timechain history, but it’s as simple as downloading Bitcoin core and picking a software wallet to pair it with (I recommend Sparrow Wallet.) You will have to dig in a little on how to pair the wallet, but Sparrow does a good job of describing how to do that. No command line stuff at all.

Run a pre-built Bitcoin Node Stack on a Raspberry Pi

There are a growing number of pre-built Bitcoin node stacks that run not only Bitcoin Core, but also have several other app offerings. They all offer both a software download that you can install on your Raspberry Pi, and they also offer to ship you a Raspberry Pi prebuilt and pre-loaded with their software.

If you are going to use any of these in DIY fashion you will need to buy a Raspberry Pi 4. Best bet is to get an 8gb version or better. Currently prices are a little crazy for these computers, and that could be temporary due to supply chain stuff, I don’t know the answer to that.

Here is a list of the pre-built Bitcoin Node stacks that I know about:

  • MyNode – Easy install. Flash an SD card and put that into your Rasperry Pi. $99 for “premium” apps, which includes being able to run tor, btcpay server, and mempool. They also offer software for an AMD64 computer as well.
  • GetUmbrel – This is likely the easiest and most commonly run software for those doing DIY Bitcoin node stacks on a Raspberry Pi. As easy to install as MyNode with just a flashed SD card, but it includes apps that MyNode charges for. Also, the interface is easy to navigate and many would say it’s the easiest on the eyes. Like MyNode, they also offer software to install on an AMD64 computer.
  • RunCitadel – This started out as a fork of the Umbrel node stack. They do still share things in common but in general the UIs are very different at this point. RunCitadel is fully FOSS and some would argue that this makes it superior software to Umbrel.
  • RoninDojo – Also installs with a flashed SD card, but a little more involved throughout the install process. RoninDojo does not offer Lightning and I would not bet on them adding it anytime soon. This install is command-line heavy. The RoninDojo stack is primarily built to be paired with your Android device in order to run Samourai Wallet in a self sovereign way. Coinjoin to your hearts content without every sharing your xpub.
  • RaspiBlitz – Installs with a flashed SD card also, but like Ronindojo, the setup is a little more involved and is heavy on command line. You can run a RaspiBlitz install on an AMD64 computer but the process is very involved.
  • Start9 – Start9 offers their EmbassyOS and is not primarily a Bitcoin node as it offers applications for those looking to break away from depending on cloud based services, such as password managers, and photo backup services. This software also works on AMD64 computers. EmbassyOS is very easy to setup on your computer as it only requires flashing an SD card and will work on your AMD64 machine out of the box, you do not need to install on OS on it.

There is also the pre-built Nodl One that will set you back $529 and does not offer a software download.

Build your own Bitcoin Node Stack!

As I have previously shared, Ketan’s nodebox guide is a way to run your own Bitcoin node stack on a dedicated AMD64 machine in a self sovereign way that will not have you depending on any other company in order for you to run the software you want to run. Run all of the apps, or just run a few of them, it’s up to you. This is all done in command line.

You can do this on a computer you already have, this setup will work on any AMD64 computer, I would just recommend that the storage be SSD vs. HDD. You could also buy an older computer, upgrade the storage drive, and be on your way. Currently a Dell 9020 micro paired with a 1tb Samsung Evo will set you back around $250, which is about what a Raspberry Pi sells for on Amazon right now if you count the SSD you need with it, power supply, case, etc.

By building your own node stack with software you install and improved hardware over the single-board Raspberry Pi, you have the flexibility of running as much or as little of the software you want, depending on your scenario. You also have the benefit of having a more dependable and upgradable computer running that software.

There is also the added benefit of being able to run a public-facing instance of BTCPay Server, which is not an option on any of the pre-built Bitcoin Node stacks mentioned above. The Raspi Blitz does give you the option of interacting with a third party, paid service that will allow you to have BTCPay Server public facing, but then you run into the problem of having a single board computer dealing with incoming traffic from the internet… and the monthly fee.

The flip side to building your own self sovereign, powerful Bitcoin Node stack is that it is not easy. It took me 4 sessions, of about 3 hours long each in order to complete Ketan’s instructions from his youtube series. In my case it was my first time “living” in command line, although I should note that I have used command line some in the past. If you are more comfortable with command line you should be able to install much faster. If you have no experience with command line, it does take a little practice to get comfortable with it.

Paying for Bitcoin Node Hosting on an External Server

There are a few services out there that offer hosting a Bitcoin Node stack for you. You would not have physical control of the computer, these services have the computers at their facility. Because of that you would not have to deal with maintaining the machines.

Baseline prices for running Bitcoin, BTCpayServer, and Lightning from a hosted company:

  • – Starts at $8.64 a month ($103.68 per year)
  • – Starts at $8.80 a month ($105.60 per year)


  • Easy setup. You don’t need to have much in the way of technical skills, especially with Voltage. Lunanode does require a little more effort.
  • Both should provide solid up-time and dependability
  • Lunanode let’s you pay in Bitcoin. Match that with a domain name that you setup with Namecheap and pay in Bitcoin with and you would have a setup that would let you be anonymous if you do it right. You could earn non-kyc Bitcoin with no real way to identify you.


I am a little biased here but I really think if you are looking to route lightning payments, or run a public facing instance of BTCPay Server, there is no doubt that you should be looking to upgrade your node to something other than a Raspberry Pi. They are too expensive right now, and they are not powerful and dependable enough for serious work.

Even if you are just looking to run a dedicated node at home, a Raspberry Pi is too expensive compared to used capable machines out there. I think it is worth it to run an upgraded node and avoid the inferior Raspberry Pi computers.

If you already have your node setup and you don’t need more out of it, then you should be fine for now. Just keep in mind you may need a node upgrade in the future.

Install Ride the Lightning GUI on Ubuntu server – Upgrade your Bitcoin Node

If you prefer a video guide to install RTL on your upgraded Bitcoin Node on Ubuntu Server, here is Ketan’s guide:

Install Ride the Lightning as a GUI for setting up and managing Lightning Channels.

  • We will be using instructions from the Ride the Lightning github here:
  • One of the requirements is to run node.js. We will find installation instructions for that here:
  • Run this command [curl -fsSL | sudo -E bash -]
  • Then this one [sudo apt-get install -y nodejs]
  • If you want to avoid permission errors for npm installs, do the following command [mkdir ~/.npm-global] and then [npm config set prefix ‘~/.npm-global’]
  • Enter [nano .profile]
  • At the bottom of that file add this line [export PATH=~/.npm-global/bin:$PATH]
  • Then command [source .profile]
  • cd into downloads [cd downloads]
  • From this webpage copy the RTL archive and wget that into your downloads directory example: [wget]
  • Use this command but keep an eye on your version number [tar -xvf v0.12.2.tar.gz]
  • In the example above I installed 12.3, but the command show on the RTL install page doesn’t have that updated, so be aware.
  • You can move this to your home directory if you prefer: [mv RTL-0.12.3/ ~] (again, beware of version numbers)
  • Go to home directory [cd ~]
  • Make a directory for your LND backups with the command [mkdir lndbackup]
  • Verify RTL directory is in /home with [ls]
  • Rename it with command [mv RTL-0.12.3/ RTL] (beware of version number)
  • cd into RTL [cd RTL]
  • install this [npm install –only=prod –legacy-peer-deps]
  • Check [ls] to view files. You should see a sample .json file
  • Copy that file and rename it [cp RTL-Config.json]
  • Edit that file using [nano RTL-Config.json]
  • You should see the   “multiPass”: “password”, line, change the password to one of your choosing. This is how you will login to RTL.
  • Confirm that your admin.macaroon file is in /home/<YOURUSERNAME>/data/chain/bitcoin/mainnet and you can then paste that into the line that says “macaroonpath”
  • The “configpath” line should have the filepath /home/<YOURUSERNAME>/.lnd/lnd.conf
  • The “channelbackupath” should be /home/figure8/lndbackup
  • Control x, y, enter to save and return to command line
  • Start the server with [node rtl]
  • Visit <YOURNODEIPADDRESS>:8080 to see if Ride the Lightning is up
  • If it is, stop it in terminal using ‘Control c’
  • Now we will create a service file to make it start automatically on boot
  • There are instructions here: at the bottom of the page
  • Create the service file using [sudo nano /etc/systemd/system/RTL.service]
  • Paste the below into that file:
Description=RTL daemon

ExecStart=/usr/bin/node /home/<YOURUSERNAME>/RTL/rtl

  • Make sure you update your username in the above
  • Control x, y, enter
  • Enable it with [sudo systemctl enable RTL.service]
  • Start it with [sudo systemctl start RTL.service]
  • Check status with [sudo systemctl status RTL.service]

Install Lightning (LND) on Ubuntu Server – Upgrade your Bitcoin Node

If you prefer a video guide in order to install Lightning LND on your AMD64 machine, please see Ketan’s tutorial. This guide is based on that tutorial and is meant to serve as a companion in case you run into any issues finding links, commands, etc.

Install Lightning

  • Using the installation instructions from we will install LND
  • Don’t use the link from raspibolt for your version of LND since that is for an arm based machine. If you are running an AMD64 go here to find latest release of LND:
  • Scroll down until you find the Assets section. Find your version for the hardware you are running. If you are installing on a dell optiplex machine the version you want has ‘amd64’ in it.
  • Download into your downloads directory with [cd downloads] then [wget <link to LND version>]
  • Now using the instructions from the page we can download the PGP file  and verify
  • When you’ve verified the release, unzip the file [tar -xzf lnd-linux-amd64-v0.14.3-beta.tar.gz]
  • Install with this [sudo install -m 0755 -o root -g root -t /usr/local/bin lnd-linux-amd64-v0.14.3-beta/*]
  • After install you need to setup a .conf file. Go to this github page to download an example and then we can edit that
  • In your home directory create a directory called .lnd using [mkdir .lnd] and use [ll] to confirm it is there
  • Use [wget] to copy that file to your .lnd directory. [ls] to confirm it is there.
  • Rename that file using [mv sample-lnd.conf lnd.conf]
  • This is a giant file. Edit the settings. In order to ‘activate’ a line the semi-colon must be removed.
    • From [; tlsextraip=] to [tlsextraip=.]
    • [; tlsextradomain=] to [tlsextradomain=.]
    • [;   listen=] remove the semi-colon to activate
    • [;   rpclisten=localhost:10009] remove the semi-colon
    • [;   restlisten=] remove the semi-colon
    • [;  alias=My Lightning] to [alias=<NAME YOUR LIGHTNING NODE>]
    • [; bitcoin.mainnet=true] to [bitcoin.mainnet=true]
    • [bitcoin.simnet=true] put a semi-colon in front of it to de-activate
    • [bitcoin.node=btcd] de-activate with the semi-colon
    • [; bitcoin.node=bitcoind] remove the semi-colon to activate
    • Scrolling down until you see Bitcoind settings
    • [; bitcoind.rpcuser=kek] remove the semi-colon and change to your username for bitcoind
    • Same for the password line
    • Remove the semi colons from both of these lines:
    • ; bitcoind.zmqpubrawblock=tcp://
    • ; bitcoind.zmqpubrawtx=tcp://
  • Control x, y, enter to save the file and return to the command line
  • Run lnd with the command [lnd]
  • Open a new terminal window and login
  • Type the command [lncli create]
  • It will ask for a password, enter a strong one to login to lightning. Later this will be the password to login to Ride the Lightning
  • It will ask you to confirm password
  • It will ask if you have an existing seed, or if you want to create a fresh wallet for this lightning instance. Choose your options
  • Create a password.txt file in your .lnd directory with [cd .lnd] and [nano password.txt] and put your lightning password in there.
  • Edit the lnd.conf file with [sudo nano lnd.conf]
  • Find the below two lines in the lnd.conf file and edit them
    • change [; wallet-unlock-password-file=/tmp/example.password] to [wallet-unlock-password-file=/home/<YOURUSERNAME>/.lnd/password.txt
    • change [; wallet-unlock-allow-create=true] remove the semi-colon
  • Scroll down to the tor settings
  • [;] remove the semi-colon
  • [; tor.streamisolation=true] remove the semi-colon
  • [; tor.v3=true] remove the semi-colon
  • Control x, y , enter to save and exit back to terminal
  • Stop lnd using the terminal that is running lnd using control c
  • Type [lnd] to start it up again
  • We will use this link to create a service file in order to boot lnd on restart:
  • Go to directory cd /etc/systemd/system with [cd cd /etc/systemd/system]
  • Now [sudo wget]
  • In the terminal that is running lnd, stop with Control c
  • Edit the service file with [sudo nano lnd.service]
  • Scroll down to the ‘Service’ area and change the user and group to your node’s username
  • Control x, y, enter to save and exit back to terminal
  • Start up again with [sudo systemctl start service.lnd]
  • Check status with [sudo systemctl start service.lnd]

In the other terminal window check that lnd is running with [journalctl -fu lnd.service]

If all went well you should have LND running on your node. Next we will move on to installing Ride the Lightning so that you can start opening channels using a GUI.

Make your BTCPay Server on Ubuntu Server public facing using Cloudflare – Upgrade your Bitcoin Node

If you prefer video in order to install Cloudflare and make your BTCPay Server public-facing, see this video for instructions. Use the below text as a way to help when you run in to something you don’t understand.

Make BTCPay Server public facing

  • Go to and make a free account. No need to dox any personal info.
  • Click “add a site”
  • Enter a domain name.
  • Much of the instructions will vary here depending on who your registrar is. You will want to familiarize yourself with changing settings for domain name servers and different record types. Cloudflare will try to walk you through domain nameserver settings depending on who your registrar is.
  • After you setup your domain name with cloudflare and have confirmed the connection, we can now install the downloads we need to make that work with your node.
  • Go here:
  • You can follow the install instructions there as they update often
  • Install cloudflared using [sudo apt install cloudflared]
  • Next use this guide to create the tunnel:
  • Start with this command [cloudflared tunnel login]
  • Terminal will show you a webpage to visit in order to authenticate. Go to that webpage and click on your domain name.
  • Next create a tunnel and name it with [cloudflared tunnel create <pick a name>]
  • Remember the name you choose. Make it simple, something like btcpayserver.
  • Verify that by listing out with this command [cloudflared tunnel list]
  • Check .cloudlfared directory with [ls .cloudflared] you should see a .json file that has a string of characters as its name.
  • Make a config file in your .cloudflared directory with command [nano config.yml]
  • Paste this into the config.yml file:
url: http://localhost:23001
tunnel: <Tunnel-UUID>
credentials-file: /home/<yourusername>/.cloudflared/<Tunnel-UUID>.json
  • Change the part that says <yourusername> to match your node username
  • Open a second terminal window and login to your node
  • cd into the .cloudeflared directory with [cd .cloudflared]
  • Use [ls] to see that .json file again and copy the string of characters in front of the .json
  • In that config file you are editing in the other window, paste in that string of characters to replace the two parts that say <Tunnel-UUID>
  • Connect to an application with this command [cloudflared tunnel route dns <UUID or NAME> <hostname>] edit the command to change the UUID or NAME part to the name you chose for the tunnel earlier. The <hostname> is your domain name.
  • Run it with [cloudflared tunnel run <UUID NAME>] changing name to the one you chose for the tunnel earlier
  • You should see activity in terminal and should also now be able to go to your domain name in a browser and see your btcpay server instance
  • In the terminal window that has cloudflared running, stop it using ‘control c’
  • Now we will setup the service file so that cloudflared fires up when the node starts
  • Run [cloudflared service install]
  • We need to copy a file to the cloudflared directory. In the .cloudflared directory type the command [sudo cp /home/<yourusername>/.cloudflared/config.yml /etc/cloudflared]
  • Run it again with [sudo cloudflared service install]
  • Check status with [sudo systemctl status cloudflared] (should show active)

Install your own instance of BTCPay Server on Ubuntu Server – Upgrade your Bitcoin Node

If you prefer video and don’t need help to install your own BTCPay Server instance on Ubuntu server, see this video for instructions. Use the below text as a way to help when you run in to something you don’t understand.

Install BTCPay Server

wget -O packages-microsoft-prod.deb

  • Install more software with:

sudo dpkg -i packages-microsoft-prod.deb

  • Remove a file that you no longer need:

rm packages-microsoft-prod.deb

  • Check for software updates:

sudo apt-get update

  • Install this package:

sudo apt-get install -y apt-transport-https

  • Check for updates to that package with:

sudo apt-get update

  • Install the .net package

sudo apt-get install -y dotnet-sdk-6.0

  • Next we install a database

sudo apt install postgresql postgresql-contrib

  • Change to user postgres with:

sudo -i -u postgres

  • Create a new user with:
createuser --pwprompt --interactive
  • You will be prompted to enter a username for this. Use whatever you’d like and make sure to take note of it.
  • You will be prompted to enter a password. It should be a secure password that you will remember.
  • You will be asked if this should be a ‘superuser’ – say no.
  • You will be asked if this user should be able to create a database – say yes.
  • You will be asked if this user should be able to create new roles – say no.
  • Create two databases, one for BTCPay Server and one for NBXplorer

createdb -O <the username you picked above> btcpayserver

createdb -O <the username you picked above> nbxplorer

  • Type command [exit] to get out of that username. You should be back in your downloads folder.
  • cd into your home directory with [cd ~]
  • Clone NBXplorer with the command:

git clone

  • cd into NBXplorer with:

cd NBXplorer

  • Build NBXplorer with:


  • Create data directory in your home folder

mkdir -p ~/.nbxplorer/Main

  • cd into that using

cd ~/.nbxplorer/Main

  • Create a settings file

nano settings.config

  • Past this into the file:
btc.rpc.auth=<bitcoind rpc user>:<bitcoind rpc password>
postgres=User ID=<your db user>;Password=<your db password>;Host=localhost;Port=5432;Database=nbxplorer;
  • Change the bitcoin user to your bitcoind username, same with password. Also fix the postgres username and password you setup above. Control x, y, enter to save and exit
  • Back to the NBXplorer directory using: [cd ~]
  • Then cd into nbxplorer directory using [cd NBXplorer]
  • Run it using


  • You should see NBXplorer syncing up
  • Hit ‘control c’ to close it
  • Now we make a file to auto-start NBXplorer whenever the machine boots
  • cd into [cd /etc/systemd/system]
  • Paste this command into terminal:

sudo wget

  • Edit that file with command

Sudo nano nbxplorer.service

  • Edit the line that starts with ExecStart and find that part that says “netcoreapp2” to “net6.0”. Also remove the word /source from the filepath. Ensure username is accurate. Freedomnode uses ‘satoshi’ as the username, you may have changed that.
  • An example of that line: ExecStart=/usr/bin/dotnet “/home/<username>/NBXplorer/NBXplorer/bin/Release/net6.0/NBXplorer.dll” -c /home/<username>/.nbxplorer/Main/settings.config
  • Change User and Group to your username.
  • Control x, y, enter to save and leave
  • Enable this using:

sudo systemctl enable nbxplorer.service

  • Start it:

sudo systemctl start nbxplorer.service

  • Check status:

sudo systemctl status nbxplorer.service

  • You should see a green dot showing NBXplore is up and running
  • Now we install BTCPay Server
  • Open a new terminal window and login to your node
  • In your home directory install BTCPay server

git clone

  • cd into btcpayserver using:

cd btcpayserver

  • Build it with:


  • Make another directory:

mkdir -p ~/.btcpayserver/Main

  • cd into it:

cd ~/.btcpayserver/Main

  • Create a config file:

nano settings.config

  • Add these lines to it and change your username and pass to match what you entered for the postgres install:
#BTC.lightning=type=lnd-rest;server=;macaroonfilepath=~/.lnd/data/chain/bitcoin/mainnet/admin.macaroon;certthumbprint=<finger print>
postgres=User ID=<yourusername>;Password=<your db password>;Host=localhost;Port=5432;Database=btcpayserver;
  • Go to home directory using

Cd ~

  • cd into btcpay server folder using

cd btcpayserver

  • Run it


  • Use a web browser to visit your ip address with :23001 at the end to see btcpay server running
  • Now we edit a service file

cd /etc/systemd/system

  • Now we download BTCPay service file:

sudo wget

  • Edit the file using

sudo nano btcpayserver.service

  • Fix the file path to remove the /source part
  • Fix the username in the file path also
  • Fix the user to match what you made
  • Fix the group to match you username
  • Enable the service:

sudo systemctl enable btcpayserver.service

  • Start it
sudo systemctl start btcpayserver.service
  • Check status:
sudo systemctl status btcpayserver.service