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README.md
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README.md
@ -8,7 +8,7 @@
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**The RaspiBlitz is a all-switches-on Lightning Node based on LND running together with a Bitcoin- or Litecoin-Fullnode on a RaspberryPi 3/4 - with a HDD/SSD and an nice Display for easy setup & monitoring.**
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Its mainly targeted for learning how to run your own node decentralized from home. Discover & develop the growing ecosystem of the Lightning Network by becoming a full part of it. Build it as part of a [workshop](WORKSHOP.md) or as a weekend project yourself.
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It's mainly targeted for learning how to run your own node decentralized from home. Discover & develop the growing ecosystem of the Lightning Network by becoming a full part of it. Build it as part of a [workshop](WORKSHOP.md) or as a weekend project yourself.
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## Feature Overview
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@ -28,9 +28,9 @@ See more details in the [Feature Documentation](#feature-documentation) & of cou
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## Time Estimate to Setup a RaspiBlitz
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The RaspiBlitz is optimized for being setup during a workshop at a hackday or conference (see [detailed workshop tutorial](WORKSHOP.md)). When it comes ready assembled together with a up-to-date synced blockchain its possible to have it ready in about 2 to 3 hours - most is waiting time.
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The RaspiBlitz is optimized for being setup during a workshop at a hackday or conference (see [detailed workshop tutorial](WORKSHOP.md)). When it comes ready assembled together with a up-to-date synced blockchain it's possible to have it ready in about 2 to 3 hours - most is waiting time.
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If you start at home ordering the parts from Amazon (see shopping list below) then its a weekend project with a lot of download and syncing time where you can do other stuff while checking on the progress from time to time.
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If you start at home ordering the parts from Amazon (see shopping list below) then it's a weekend project with a lot of download and syncing time where you can do other stuff while checking on the progress from time to time.
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## Hardware Needed
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@ -40,19 +40,19 @@ The RaspiBlitz is build from the following minimal parts:
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* 500GB USB HDD or SSD
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* LCD-Display HAT
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* 16GB Micro SD-Card
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* Powersupply >=3A (stable output is important)
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* Power supply >=3A (stable output is important)
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**All parts together are at around 150-200 USD - based on shops and location.**
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### Buy a ready-2-go RaspiBlitz (Germany, EU and International)
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If you like to support the RaspiBlitz project you can order a ready-2-go RaspiBlitz or a all-you-need-hardwareset for yourself or for your RaspiBlitz workshop from [raspiblitz.com](https://raspiblitz.com) *(pay with Bitcoin/Lightning or with deprecated PayPal/CreditCard)*
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If you like to support the RaspiBlitz project you can order a ready-2-go RaspiBlitz or a all-you-need-hardware set for yourself or for your RaspiBlitz workshop from [raspiblitz.com](https://raspiblitz.com) *(pay with Bitcoin/Lightning or with deprecated PayPal/CreditCard)*
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*To list your local/national RaspiBlitz shop here or on raspiblitz.com, get in contact: christian@fulmo.org*
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### International Shopping Lists (buy parts & build it yourself)
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The cheapest way is to buy ans assemble the single parts yourself. These are the community currated shopping lists based on country:
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The cheapest way is to buy ans assemble the single parts yourself. These are the community curated shopping lists based on country:
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* [Germany](shoppinglist_de.md) *(reference shopping list)*
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* [USA](shoppinglist_usa.md)
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@ -65,7 +65,7 @@ The cheapest way is to buy ans assemble the single parts yourself. These are the
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* [Czech](shoppinglist_cz.md)
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* [Italy](shoppinglist_it.md)
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*You can even pay your RaspiBlitz Amazon Shopping with Bitcoin & Lightning thru [Bitrefill](https://blog.bitrefill.com/its-here-buy-amazon-vouchers-with-bitcoin-on-bitrefill-bb2a4449724a).*
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*You can even pay your RaspiBlitz Amazon Shopping with Bitcoin & Lightning through [Bitrefill](https://blog.bitrefill.com/its-here-buy-amazon-vouchers-with-bitcoin-on-bitrefill-bb2a4449724a).*
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* [What other case options do I have?](FAQ.md#what-other-case-options-do-i-have)
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@ -97,8 +97,8 @@ SHA-256: ab35ca7e8c05a02e26b90bcabe82f3e7c0f0bdf104df2bda3fde574e2ff5a72a or [SI
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**Write the SD-Card image to your SD Card**
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You need to write the dowloaded sd card image (the img.gz-file) to your sd card - you can use the very easy tool Balena Etcher for this:
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https://www.balena.io/etcher/ .. its available for Win, Mac & Linux.
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You need to write the downloaded sd card image (the img.gz-file) to your sd card - you can use the very easy tool Balena Etcher for this:
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https://www.balena.io/etcher/ .. it's available for Win, Mac & Linux.
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* [How to update my RaspiBlitz?](FAQ.md#how-to-update-my-raspiblitz-from-v12)
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* [Whats new in Version 1.3 of RaspiBlitz?](FAQ.md#whats-new-in-version-13-of-raspiblitz)
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@ -113,7 +113,7 @@ Insert the SD card and connect the power plug.
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**Troubleshoot:**
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* [I dont have a LAN port on my Laptop - how to connect to my RaspiBlitz?](FAQ.md#i-dont-have-a-lan-port-on-my-laptop---how-to-connect-to-my-raspiblitz)
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* [I don't have a LAN port on my Laptop - how to connect to my RaspiBlitz?](FAQ.md#i-dont-have-a-lan-port-on-my-laptop---how-to-connect-to-my-raspiblitz)
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* [Is it possible to connect the Blitz over Wifi instead of using a LAN cable?](FAQ.md#is-it-possible-to-connect-the-blitz-over-wifi-instead-of-using-a-lan-cable)
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* [Can I directly connect the RaspiBlitz with my laptop?](FAQ.md#can-i-directly-connect-the-raspiblitz-with-my-laptop)
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* [I connected my HDD but it still says 'Connect HDD' on the display?](FAQ.md#i-connected-my-hdd-but-it-still-says-connect-hdd-on-the-display)
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@ -122,11 +122,11 @@ When everything boots up correctly, you should see the local IP address of your
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Now open up a terminal ([OSX](https://www.youtube.com/watch?v=5XgBd6rjuDQ)/[Win10](https://www.youtube.com/watch?v=xIfzZXHaCzQ)) and connect thru SSH with the command displayed by the RaspiBlitz:
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Now open up a terminal ([OSX](https://www.youtube.com/watch?v=5XgBd6rjuDQ)/[Win10](https://www.youtube.com/watch?v=xIfzZXHaCzQ)) and connect through SSH with the command displayed by the RaspiBlitz:
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`ssh admin@[YOURIP]` → use password: `raspiblitz`
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**Now follow the dialoge in your terminal. This can take some time (prepare some coffee) - but in the end you should have a running Lightning node on your RaspberryPi that you can start to learn and hack on.**
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**Now follow the dialogue in your terminal. This can take some time (prepare some coffee) - but in the end you should have a running Lightning node on your RaspberryPi that you can start to learn and hack on.**
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* [I cannot connect per SSH to my RaspiBlitz. What to do?](FAQ.md#i-cannot-connect-per-ssh-to-my-raspiblitz-what-to-do)
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@ -136,31 +136,31 @@ Get get help on RaspiBlitz setup and to exchange on how to best manage/run your
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If you run into a problem or you have still a question, follow the steps below to get support. Also check the [setup documentation](#setup-process-detailed-documentation) for details.
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1. Lookup the [FAQ](FAQ.md) if you can find an answere to this question/problem.
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1. Lookup the [FAQ](FAQ.md) if you can find an answer to this question/problem.
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2. Please determine if your problem/question is about RaspiBlitz or for example with LND. For example if you cant route a payment or get an error when opening a channel that is an LND question/problem an is best answered by the LND dev community: https://dev.lightning.community
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2. Please determine if your problem/question is about RaspiBlitz or for example with LND. For example if you cant route a payment or get an error when opening a channel that is an LND question/problem an is best answered by the LND dev community: https://dev.lightning.community
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3. Go to the GitHub issues of the RaspiBlitz: https://github.com/rootzoll/raspiblitz/issues Do a search there. Also check closed issues by removing 'is:open' from the filter/search-box.
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4. Check the RaspiBlot Troubleshoort guide: https://stadicus.github.io/RaspiBolt/raspibolt_70_troubleshooting.html (RaspiBolt is very similar to the RaspiBlitz)
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4. Check the RaspiBlot Troubleshoot guide: https://stadicus.github.io/RaspiBolt/raspibolt_70_troubleshooting.html (RaspiBolt is very similar to the RaspiBlitz)
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5. There is a Telegram Group of RaspiBlitz users helping each other: https://t.me/raspiblitz
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5. There is a Telegram Group of RaspiBlitz users helping each other: https://t.me/raspiblitz
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6. If you havent found an answere yet, open a new issue on the RaspiBlitz GitHub. You may have to register an account with GitHub for this. If its a bug with the RaspiBlitz, please add (copy+paste) a Debug Report to your issue (see [FAQ](FAQ.md) how to generate) and/or add some screenshots/photos so the community gets more insight into your problem.
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6. If you haven't found an answer yet, open a new issue on the RaspiBlitz GitHub. You may have to register an account with GitHub for this. If it's a bug with the RaspiBlitz, please add (copy+paste) a Debug Report to your issue (see [FAQ](FAQ.md) how to generate) and/or add some screenshots/photos so the community gets more insight into your problem.
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## Setup Process (Detailed Documentation)
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*The goal is, that all information needed during setup is provided from the interaction with the RaspiBlitz itself during the setup. Documentation in this chapter is for background, comments for educators and to mention edge cases.*
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If you are looking for a tutorial on how to oragnise a workshop to build the RaspiBlitz, [see here](WORKSHOP.md).
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If you are looking for a tutorial on how to organize a workshop to build the RaspiBlitz, [see here](WORKSHOP.md).
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### Init
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Automatically after login per SSH as admin to the RaspiBlitz, it will run a hardware test.
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Automatically after login per SSH as admin to the RaspiBlitz, it will run a hardware test.
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If you see a warning there, please read carefully, because a lot of things that go wrong later (errors and even loss of funds) relate of problems with the hardware. If you get an OK here ... you are good to go :)
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If you see a warning there, please read carefully, because a lot of things that go wrong later (errors and even loss of funds) relate of problems with the hardware. If you get an OK here ... you are good to go :)
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In the beginning you can choose to run on Bitcoin or Litecoin with Lightning:
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@ -182,7 +182,7 @@ Then the user is asked to enter the Password A:
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This is the new password has to be used for every SSH login after this screen. Its also set for the user existing user: root, bitcoin & pi.
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This is the new password has to be used for every SSH login after this screen. It's also set for the user existing user: root, bitcoin & pi.
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*The bitcoin and lightning services will later run in the background (as daemon) and use the separate user “bitcoin” for security reasons. This user does not have admin rights and cannot change the system configuration.*
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@ -194,11 +194,11 @@ Then the user is asked to enter the Password B:
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### Running behind TOR
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On setup you can now decide if you want to run your RaspiBlitz behind TOR or make your IP public to the lightning network.
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On setup you can now decide if you want to run your RaspiBlitz behind TOR or make your IP public to the lightning network.
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Your IP can reveal your location (at least to a certain radius) to everyone and your internet provider has a record of your personal identity tied to your IP. When you choose to run behind the TOR network this personal data is much better protected. But running behind TOR reduces speed and might makes it more difficult to connect to you for other nodes or pairing other devives and apps to it.
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Your IP can reveal your location (at least to a certain radius) to everyone and your internet provider has a record of your personal identity tied to your IP. When you choose to run behind the TOR network this personal data is much better protected. But running behind TOR reduces speed and might makes it more difficult to connect to you for other nodes or pairing other devices and apps to it.
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You can switch TOR off later on. Also you can switch TOR on also after the setup, but keep in mind that once running your node with your public IP leaves records on the internet connecting your lightning node id to your public IP.
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@ -210,7 +210,7 @@ After this the setup process will need some time and the user will see a lot of
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*If you have a HDD with a prepared blockchain (e.g. a ready2go-set or you are at a workshop) you have the option to trust that data and skip to the [next chapter](#setup-lightning). If you started with an empty HDD - you will see the following screen:*
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If you connected a fresh Hard Drive Disc to the RaspiBlitz it might now ask you if its OK to format the HDD.
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If you connected a fresh Hard Drive Disc to the RaspiBlitz it might now ask you if it's OK to format the HDD.
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<img src="pictures/ssh4-formatHDD.png" alt="format-HDD" width="366">
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@ -230,31 +230,31 @@ If you choose `TORRENT` it will show you the following screen:
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*This can take a while - normally it should be done if you keep it running over night, but some users reported that it took up to 3 days. If it takes longer than that or you cannot see any progress (downloading starting) for over an hour after you started this option consider to cancel the download and go with the COPY option or retry fresh.*
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It is safe to close the terminal window (and shutingdown your laptop) while the RaspiBlitz is doing the torrent download. To check on progress and to continue the setup you need to ssh back in again.
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It is safe to close the terminal window (and shutting down your laptop) while the RaspiBlitz is doing the torrent download. To check on progress and to continue the setup you need to ssh back in again.
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You can cancel the torrent download by keeping the key `x` pressed. Then the download will stop and you will be asked if you want to keep the progress so far. This makes sense if you need to shutdown the RaspiBlitz and you want to continue later or when you want to try another download option but want to keep the option to continue on torrent if the other option is slower or not working.
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* [I dont trust a torrent blockchain, how can I validate myself?](FAQ.md#how-can-i-avoid-using-a-prepared-blockchain-and-validate-myself)
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* [I don't trust a torrent blockchain, how can I validate myself?](FAQ.md#how-can-i-avoid-using-a-prepared-blockchain-and-validate-myself)
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* [Why is taking my torrent download of the blockchain so long?](FAQ.md#why-is-taking-my-torrent-download-of-the-blockchain-so-long)
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#### 2. Copying from another Computer
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If you have another computer available (laptop, desktop or another raspiblitz) that already runs a working blockchain you can use this option to copy it over to the RaspiBlitz. This will be done over the local network by SCP (SSH file transfere). Choose this option and follow the given instructions.
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If you have another computer available (laptop, desktop or another raspiblitz) that already runs a working blockchain you can use this option to copy it over to the RaspiBlitz. This will be done over the local network by SCP (SSH file transfer). Choose this option and follow the given instructions.
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This is also the best option if you dont like to run your RaspberryPi 3 with a prepared blockchain by a third party. Then install bitcoin-core (0.18.1 or higher) on a more powerful computer, sync+validate the blockchain there by yourself and copy it over after that thru the local network.
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This is also the best option if you don't like to run your RaspberryPi 3 with a prepared blockchain by a third party. Then install bitcoin-core (0.18.1 or higher) on a more powerful computer, sync+validate the blockchain there by yourself and copy it over after that through the local network.
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More details: [I have the full blockchain on another computer. How do I copy it to the RaspiBlitz?](FAQ.md#i-have-the-full-blockchain-on-another-computer-how-do-i-copy-it-to-the-raspiblitz)
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#### 3. Cloning from a 2nd HDD
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This is a backup way to transfere a blockchain from another computer if copying over the network is not working. More details on the setup can be found [here](FAQ.md#how-do-i-clone-the-blockchain-from-a-2nd-hdd).
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This is a backup way to transfer a blockchain from another computer if copying over the network is not working. More details on the setup can be found [here](FAQ.md#how-do-i-clone-the-blockchain-from-a-2nd-hdd).
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#### 4. Sync from Bitcoin-Network
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With the new RaspberryPi 4 (with SSD & min 2GB RAM) this is the best way to go. It will take around 3 days to sync & validate directly with the bitcoin network and then you have done it completly the original `dont trust, verify` way.
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With the new RaspberryPi 4 (with SSD & min 2GB RAM) this is the best way to go. It will take around 3 days to sync & validate directly with the bitcoin network and then you have done it completely the original `don't trust, verify` way.
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*For the old RaspberryPi 3 (Minimal Package) this is not recommended. A RaspberryPi 3 has a very low power CPU and syncing+validating the blockchain directly with the peer2peer network can take multiple weeks - thats why the other options above where invented.*
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*For the old RaspberryPi 3 (Minimal Package) this is not recommended. A RaspberryPi 3 has a very low power CPU and syncing+validating the blockchain directly with the peer2peer network can take multiple weeks - that's why the other options above where invented.*
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### Setup Lightning
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@ -270,7 +270,7 @@ This is the default if you setup a RaspiBlitz the first time.
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RaspiBlitz will ask you to set your wallet unlock password - use your choosen PASSWORD C here and confirm it by inputting it a second time.
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RaspiBlitz will ask you to set your wallet unlock password - use your chosen PASSWORD C here and confirm it by inputting it a second time.
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LND will now generate a fresh cipher seed (word list) for you.
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@ -288,11 +288,11 @@ The RaspiBlitz calling the LND wallet creation command for you:
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##### LNDRESCUE LND tar.gz-Backupfile (BEST)
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Choose this option if you have made a complete backup of the LND data and have a tar.gz file available. It will recover all your on-chain funds and open channels you had. But you have to be shure, that the LND backup you have is reaklly the latest version - otherwise you might loose channel funds.
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Choose this option if you have made a complete backup of the LND data and have a tar.gz file available. It will recover all your on-chain funds and open channels you had. But you have to be sure, that the LND backup you have is really the latest version - otherwise you might loose channel funds.
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##### SEED+SCB Words Seed & channel.backup file (OK)
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Next best option is, if you have the channel.backup file and the word seed. This is the best cahnce to recover your on-chain funds and funds you had in open channels. But all channels you had open before will be closed in this procedure.
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Next best option is, if you have the channel.backup file and the word seed. This is the best chance to recover your on-chain funds and funds you had in open channels. But all channels you had open before will be closed in this procedure.
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##### ONLY SEED Only Seed Word List (Fallback)
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@ -320,15 +320,15 @@ After terminal login LND will ask you (like on every start/reboot) to unlock the
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Now on first start you will habe a longer waiting time (between 1 hour and 2-3 days, depending on your initial setup) ... but thats OK, just leave the RaspiBlitz running until its done. You can even close your terminal now and shutdown your laptop and ssh back in later on. You will see on the Blitz LCD/display that it is ready, when the blue backgound screen is gone and you see the status screen like further below.
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Now on first start you will have a longer waiting time (between 1 hour and 2-3 days, depending on your initial setup) ... but that's OK, just leave the RaspiBlitz running until it's done. You can even close your terminal now and shutdown your laptop and ssh back in later on. You will see on the Blitz LCD/display that it is ready, when the blue background screen is gone and you see the status screen like further below.
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To understand what is taking so long .. its two things:
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To understand what is taking so long .. it's two things:
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1. Blockchain Sync
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The blockchain on your HDD is not absolutly up-to-date. Depending how you got it transferred to your RaspiBlitz it will be some hours, days or even weeks behind. Now the RaspiBlitz needs to catch-up the rest by directly syncing with the peer-2-peer network until it reaches almost 100%. But even if you see in the beginning a 99.8% this can take time - gaining 1% can be up to 4 hours (depending on network speed). So be patient here.
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The blockchain on your HDD is not absolutely up-to-date. Depending how you got it transferred to your RaspiBlitz it will be some hours, days or even weeks behind. Now the RaspiBlitz needs to catch-up the rest by directly syncing with the peer-2-peer network until it reaches almost 100%. But even if you see in the beginning a 99.8% this can take time - gaining 1% can be up to 4 hours (depending on network speed). So be patient here.
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2. Lightning Scanning
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@ -356,7 +356,7 @@ If you need an idea what the most basic next steps to experience Lightning would
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* Open a channel
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* Make a payment
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If you like to do this all from a webbrowser with a dashboard UI instead from an SSH terminal, go to `SERVICES`, activate the `RTL Webinterface` and after the reboot open in your webbrowser: http://[LOCAL-IP-OF-YOU-NODE]:3000 (PASSWORD B is your RPC password).
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If you like to do this all from a web browser with a dashboard UI instead from an SSH terminal, go to `SERVICES`, activate the `RTL Webinterface` and after the reboot open in your web browser: http://[LOCAL-IP-OF-YOU-NODE]:3000 (PASSWORD B is your RPC password).
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Have fun riding the lightning :D
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@ -366,7 +366,7 @@ Have fun riding the lightning :D
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### Feature Documentation
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These are the features available thru the RaspiBlitz SSH main menu and services. They have the goal to offer some basic/fallback functionality & configurations. More complex or user-friendly tasks are best to be done with wallets, apps and scripts you connect to your Lightning Node via [APIs](#interface--apis) - because you have a full Bitcoin- and Lightning-Node on the RaspiBlitz.
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These are the features available through the RaspiBlitz SSH main menu and services. They have the goal to offer some basic/fallback functionality & configurations. More complex or user-friendly tasks are best to be done with wallets, apps and scripts you connect to your Lightning Node via [APIs](#interface--apis) - because you have a full Bitcoin- and Lightning-Node on the RaspiBlitz.
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So lets take a look at the SSH main menu (3 pages to scroll down):
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|
||||
@ -374,11 +374,11 @@ So lets take a look at the SSH main menu (3 pages to scroll down):
|
||||
|
||||
#### INFO: Raspiblitz Status Screen
|
||||
|
||||
This is the screen that gets displayed on the LCD/display. Its useful to call in a remote situation from SSH if you dont have your RaspiBlitz next to you. But also if you want to copy+paste your nodeID or make a screenshot.
|
||||
This is the screen that gets displayed on the LCD/display. It's useful to call in a remote situation from SSH if you don't have your RaspiBlitz next to you. But also if you want to copy+paste your nodeID or make a screenshot.
|
||||
|
||||
|
||||
|
||||
*Its not automatically updating. Its just for one-time info.*
|
||||
*It's not automatically updating. It's just for one-time info.*
|
||||
|
||||
* [Why is my bitcoin IP on the display red?](FAQ.md#why-is-my-bitcoin-ip-on-the-display-red)
|
||||
* [Why is my node address on the display red?](FAQ.md#why-is-my-node-address-on-the-display-red)
|
||||
@ -396,25 +396,25 @@ You can make multiple fundings - so you can start with small amounts first to te
|
||||
|
||||
Before you can open a channel with another node on the network you need to connect this node as a peer to your node.
|
||||
|
||||
Opening a channel with a peer is just optional. Having another node a peer helps your node to receive information about the network thru the gossip protocol. It will help your node to find better routes thru the network.
|
||||
Opening a channel with a peer is just optional. Having another node a peer helps your node to receive information about the network through the gossip protocol. It will help your node to find better routes through the network.
|
||||
|
||||
#### CHANNEL: Open a Channel with Peer
|
||||
|
||||
To open a payment channel with another node you can use this option.
|
||||
|
||||
Find interessting nodes to open channels with on online directories like [1ML.com](https://1ml.com/) or join the RaspiBlitz NodeManager telegram group to meat prople to open channels with: https://t.me/raspiblitz
|
||||
Find interesting nodes to open channels with on online directories like [1ML.com](https://1ml.com/) or join the RaspiBlitz NodeManager telegram group to meet people to open channels with: https://t.me/raspiblitz
|
||||
|
||||
*This is just a very basic shell script. For more usability try the RTL Webinterface (under Services) or connect a (mobile) wallet with your RaspiBlitz.*
|
||||
|
||||
#### SEND: Pay an Invoice/PaymentRequest
|
||||
|
||||
Pay an invoice thru lightning.
|
||||
Pay an invoice through lightning.
|
||||
|
||||
*This is just a very basic shell script. For more usability try the RTL Webinterface (under Services) or connect a (mobile) wallet with your RaspiBlitz.*
|
||||
|
||||
#### RECEIVE: Create Invoice/PaymentRequest
|
||||
|
||||
Create an invoice to send to someone or a service to be payed thru lightnig.
|
||||
Create an invoice to send to someone or a service to be payed through lightnig.
|
||||
|
||||
*This is just a very basic shell script. For more usability try the RTL Webinterface (under Services) or connect a (mobile) wallet with your RaspiBlitz.*
|
||||
|
||||
@ -449,9 +449,9 @@ To do so you can register at an DynamicDomain service like freedns.afraid.org an
|
||||
* 10009 (LND RPC)
|
||||
* 8080 (LND REST API)
|
||||
|
||||
... from your internet router to the local IP of your RaspiBlitz and then activate unter "Services" the "DynamicDNS" option.
|
||||
... from your internet router to the local IP of your RaspiBlitz and then activate under "Services" the "DynamicDNS" option.
|
||||
|
||||
You will be asked for your dynamic domain name such like "mynode.crabdance.org" and you can also optionally set an URL that will be called regularly to update your routers IP with the dynnamic domain service. At freedns.afraid.org this URL is called "Direct URL" under the menu "Dynamic DNS" once you added one.
|
||||
You will be asked for your dynamic domain name such like "mynode.crabdance.org" and you can also optionally set an URL that will be called regularly to update your routers IP with the dynamic domain service. At freedns.afraid.org this URL is called "Direct URL" under the menu "Dynamic DNS" once you added one.
|
||||
|
||||
*NOTE: DynamicDNS just works if you can forward ports on your router and you have a temporary public IP address (your ISP is not running you behind a NAT - like on most mobile connections). Another solution to make your ports reachable from the public internet is to use reverse ssh tunneling - see FAQ on ['How to setup port-forwarding with a SSH tunnel?'](FAQ.md#how-to-setup-port-forwarding-with-a-ssh-tunnel)*
|
||||
|
||||
@ -463,20 +463,20 @@ You can run your Bitcoin- and Lightning-Node as a TOR hidden service - replacing
|
||||
|
||||
This has some benefits:
|
||||
|
||||
* You dont publish your IP running a node so its much harder to resolve your real name and location.
|
||||
* You tunnel thru the NAT of your router and make Bitcoin and Lightning reachable to all other TOR nodes.
|
||||
* You don't publish your IP running a node so it's much harder to resolve your real name and location.
|
||||
* You tunnel through the NAT of your router and make Bitcoin and Lightning reachable to all other TOR nodes.
|
||||
* By using a TOR address it's possible to move the node to a different IPv4 address and keep the existing (=preciously open and funded) channels functional.
|
||||
|
||||
But this also comes with the following side effects:
|
||||
|
||||
* Mobile wallets dont support connecting over TOR yet
|
||||
* Lightning nodes that dont run TOR cannot reach you (like behind NAT)
|
||||
* Mobile wallets don't support connecting over TOR yet
|
||||
* Lightning nodes that don't run TOR cannot reach you (like behind NAT)
|
||||
|
||||
To try it out just switch on the service - you can deactivate later on if its not working for you.
|
||||
To try it out just switch on the service - you can deactivate later on if it's not working for you.
|
||||
|
||||
##### RTL Webinterface
|
||||
|
||||
The RTL Webinterface is a LND Control Dashboard you can run in your browser with a nice GUI - it offers much more control over your Lightning node than the RaspiBlitu SSH menus. Its recommended to give it a try.
|
||||
The RTL Webinterface is a LND Control Dashboard you can run in your browser with a nice GUI - it offers much more control over your Lightning node than the RaspiBlitz SSH menus. It's recommended to give it a try.
|
||||
|
||||
|
||||
|
||||
@ -490,21 +490,21 @@ The RaspiBlitz will automatically unlock the LND wallet on every start.
|
||||
|
||||
This feature is based on https://github.com/Stadicus/guides/blob/master/raspibolt/raspibolt_6A_auto-unlock.md
|
||||
|
||||
It can be activated under "Services" -> "Auto-unlock LND". Its recommended to be turned on, when DynamicDNS is used. Because on a public IP change of your router, LND gets restarted automatically and without Auto-Unlock it will stay inactive/unreachbale until you manually unlock it.
|
||||
It can be activated under "Services" -> "Auto-unlock LND". It's recommended to be turned on, when DynamicDNS is used. Because on a public IP change of your router, LND gets restarted automatically and without Auto-Unlock it will stay inactive/unreachable until you manually unlock it.
|
||||
|
||||
* [When using Auto-Unlock, how much security do I lose?](FAQ.md#when-using-auto-unlock-how-much-security-do-i-lose)
|
||||
|
||||
##### BTC UPnP (AutoNAT)
|
||||
|
||||
Normally in a home setup your RaspiBlitz runs behind your internet router that is providing a NAT. That means that only your router is reachable from the outside with a public IP and all your other devices (like the RaspiBlitz) have just a local network IP and cannot be directly contacted from the open internet. Thats the reason why your [bitcoin address on the LCD might be displayed in red](FAQ.md#why-is-my-bitcoin-ip-on-the-display-red).
|
||||
Normally in a home setup your RaspiBlitz runs behind your internet router that is providing a NAT. That means that only your router is reachable from the outside with a public IP and all your other devices (like the RaspiBlitz) have just a local network IP and cannot be directly contacted from the open internet. That's the reason why your [bitcoin address on the LCD might be displayed in red](FAQ.md#why-is-my-bitcoin-ip-on-the-display-red).
|
||||
|
||||
Some routers support a feature called UPnP where devices can automatically request a forwarding to be publically reachable. By turning on `BTC UPnP` in the main menu `SERVICES` section, you can try if your router supports this feature.
|
||||
Some routers support a feature called UPnP where devices can automatically request a forwarding to be publicly reachable. By turning on `BTC UPnP` in the main menu `SERVICES` section, you can try if your router supports this feature.
|
||||
|
||||
##### LND UPnP (AutoNAT)
|
||||
|
||||
Normally in a home setup your RaspiBlitz runs behind your internet router that is providing a NAT. That means that only your router is reachable from the outside with a public IP and all your other devices (like the RaspiBlitz) have just a local network IP and cannot be directly contacted from the open internet. Thats the reason why your [Lightning address on the LCD might be displayed in red](FAQ.md#why-is-my-node-address-on-the-display-red).
|
||||
Normally in a home setup your RaspiBlitz runs behind your internet router that is providing a NAT. That means that only your router is reachable from the outside with a public IP and all your other devices (like the RaspiBlitz) have just a local network IP and cannot be directly contacted from the open internet. That's the reason why your [Lightning address on the LCD might be displayed in red](FAQ.md#why-is-my-node-address-on-the-display-red).
|
||||
|
||||
Some routers support a feature called UPnP where devices can automatically request a forwarding to be publically reachable. By turning on `LND UPnP` in the main menu `SERVICES` section, you can try if your router supports this feature.
|
||||
Some routers support a feature called UPnP where devices can automatically request a forwarding to be publicly reachable. By turning on `LND UPnP` in the main menu `SERVICES` section, you can try if your router supports this feature.
|
||||
|
||||
##### Touchscreen (experimental)
|
||||
|
||||
@ -512,9 +512,9 @@ Your RaspiBlitz has an LCD that is touchscreen capable. You can switch on this n
|
||||
|
||||
|
||||
|
||||
It will give you 4 buttons on the right side. The function of the upper three are still to be determined (maybe for navigating a more complex menu) but the last one will give you a `POWER OFF` button you can use to safely power off your raspiBlitz without any SSH login needed.
|
||||
It will give you 4 buttons on the right side. The function of the upper three are still to be determined (maybe for navigating a more complex menu) but the last one will give you a `POWER OFF` button you can use to safely power off your raspiBlitz without any SSH login needed.
|
||||
|
||||
*If this feature works for everybody in the v1.3 release, touchscreen will be default and further developed for future releaes.*
|
||||
*If this feature works for everybody in the v1.3 release, touchscreen will be default and further developed for future releases.*
|
||||
|
||||
##### LCD Rotate
|
||||
|
||||
@ -526,13 +526,13 @@ This feature should support you in connecting your RaspiBlitz to a mobile wallet
|
||||
|
||||
<img src="pictures/mobile.png" alt="mobile-wallets">
|
||||
|
||||
At the moment the following mobiel wallets are supported:
|
||||
At the moment the following mobile wallets are supported:
|
||||
|
||||
* [ZAP (iOS/Android)](https://github.com/LN-Zap/zap-iOS)
|
||||
* [Shango (iOS/Android)](https://github.com/neogeno/shango-lightning-wallet)
|
||||
* [Zeus (iOS/Android)](https://github.com/ZeusLN/zeus)
|
||||
|
||||
Please keep in mind that if you also want to connect to your smartphone also from the outside (when you are outside of your local network) with your RaspiBlitz you might need to open/forward ports on your router and should look into the DynamicDNS features to handle changeing IP of our Home-DSL.
|
||||
Please keep in mind that if you also want to connect to your smartphone also from the outside (when you are outside of your local network) with your RaspiBlitz you might need to open/forward ports on your router and should look into the DynamicDNS features to handle changing IP of our Home-DSL.
|
||||
|
||||
This youtube video explains the "port forwarding" on your router in more detail: https://www.youtube.com/watch?v=KESo7hHXQtg
|
||||
|
||||
@ -557,16 +557,16 @@ This method is recommended to export to:
|
||||
|
||||
##### SSH Download
|
||||
|
||||
SCP is a SSH like command to transfer files. If were able to SSH into the RaspiBlitz also the SCP to transfere the files should work. If you choose these option, RaspiBlitz will print prepared SCP commands you can copy+paste to run in a second terminal.
|
||||
SCP is a SSH like command to transfer files. If were able to SSH into the RaspiBlitz also the SCP to transfer the files should work. If you choose these option, RaspiBlitz will print prepared SCP commands you can copy+paste to run in a second terminal.
|
||||
|
||||
This method is recommended to export to:
|
||||
* [Zap Desktop Wallet](https://github.com/LN-Zap/zap-desktop)
|
||||
|
||||
##### Browserdownload
|
||||
##### Browser download
|
||||
|
||||
Opens an ad-hoc webserver so that you can download the files in your local network thru the browser.
|
||||
Opens an ad-hoc webserver so that you can download the files in your local network through the browser.
|
||||
|
||||
*This is a least secure way to transfere those file - everybody in your local network has access to those file during download. Remember with the Admin-Macaroon somebody could takeover your node and spend all your funds. Just use as last fallback.*
|
||||
*This is a least secure way to transfer those file - everybody in your local network has access to those file during download. Remember with the Admin-Macaroon somebody could takeover your node and spend all your funds. Just use as last fallback.*
|
||||
|
||||
##### Renew Macaroons & TLS
|
||||
|
||||
@ -612,7 +612,7 @@ The options are explained in detail:
|
||||
|
||||
##### HARDWARE: Run Hardware Test
|
||||
|
||||
This will start the hardware test and indentify if your RaspiBlitz is in good shape and can provide a stable service.
|
||||
This will start the hardware test and identify if your RaspiBlitz is in good shape and can provide a stable service.
|
||||
|
||||
Use this option is you see under-voltage reports on your LCD display or you think your RaspiBlitz gets very hot.
|
||||
|
||||
@ -624,7 +624,7 @@ Use this if you want to report a software problem with your RaspiBlitz so that o
|
||||
|
||||
##### RESET-CHAIN: Delete Blockchain and Re-Download
|
||||
|
||||
Use this if your blockchain data got corrupted. It will keep your LND data. You can even keep your channels open. Just keep in mind that your node will ne offline to the network until you re-downloaded the blockchain.
|
||||
Use this if your blockchain data got corrupted. It will keep your LND data. You can even keep your channels open. Just keep in mind that your node will be offline to the network until you re-downloaded the blockchain.
|
||||
|
||||
##### RESET-LND: Delete LND data & start new node/wallet
|
||||
|
||||
@ -638,9 +638,9 @@ Use this if you want to start with a fresh LND nodeid & wallet.
|
||||
*THIS WILL DELETE ALL YOUR LND DATA WITH FUND AND CHANNELS.
|
||||
Use this if you have closed all channels and removed all funds.*
|
||||
|
||||
Use this if you want to setup a fresh RaspiBlitz but dont want to redownload the blockchain on setup.
|
||||
Use this if you want to setup a fresh RaspiBlitz but don't want to re-download the blockchain on setup.
|
||||
|
||||
##### RESET-ALL: Delete HDD completly & start fresh
|
||||
##### RESET-ALL: Delete HDD completely & start fresh
|
||||
|
||||
*THIS WILL DELETE ALL YOUR LND DATA WITH FUND AND CHANNELS.
|
||||
Use this if you have closed all channels and removed all funds.*
|
||||
@ -653,17 +653,17 @@ You can test if a update for RaspiBlitz is available. If so you can follow the i
|
||||
|
||||
#### OFF: PowerOff RaspiBlitz
|
||||
|
||||
A safe way to shutdown the RaspiBlitz. If then a reboot/restart is needed - un/replug the power.
|
||||
A safe way to shutdown the RaspiBlitz. If then a reboot/restart is needed - unplug/re-plug the power.
|
||||
|
||||
#### X: Console Terminal
|
||||
|
||||
Closes the SSH main menu and exits to the terminal - where the user can make use of the CLI clients `bitcoin-cli` & `lncli` directly to make use of the Bitcoin- and Lightningnode.
|
||||
Closes the SSH main menu and exits to the terminal - where the user can make use of the CLI clients `bitcoin-cli` & `lncli` directly to make use of the Bitcoin - and Lightning node.
|
||||
|
||||
With the command `raspiblitz` it's possible to return to the main menu.
|
||||
|
||||
## Interface / APIs
|
||||
|
||||
To develop your own scripts/apps and to connect other servcies/apps to your RaspiBlitz you have multiple interfaces/APIs available:
|
||||
To develop your own scripts/apps and to connect other services/apps to your RaspiBlitz you have multiple interfaces/APIs available:
|
||||
|
||||
### Bitcoin
|
||||
|
||||
@ -682,17 +682,17 @@ To develop your own scripts/apps and to connect other servcies/apps to your Rasp
|
||||
|
||||
Since LND v0.6 (and RaspiBlitz v1.2) a feature called Static-Channel-Backups is available. Within RaspiBlitz this is used when a `channel.backup` file is mentioned.
|
||||
|
||||
Its the best backup to protect the funds you put on your RaspiBlitz and into channel available yet - so its recommended to make use of it.
|
||||
It's the best backup to protect the funds you put on your RaspiBlitz and into channel available yet - so it's recommended to make use of it.
|
||||
|
||||
To recover your funds you need two things:
|
||||
- the 24 words seed
|
||||
- the latest `channel.backup` file
|
||||
|
||||
The word seed you got during wallet setup, to write it down and to keep it at a safe (offline) location. The `channel.backup` is stored on the HDD and updated by LND everytime a new channel is opened or closed. The latest version of this file is needed to recover all your funds (if possible). In case your HDD gets damaged, RaspiBlitz always keeps a copy of the latest version of the `channel.backup` file on the SD card within the subdirectories of: `/home/admin/.lnd/data/chain/`.
|
||||
The word seed you got during wallet setup, to write it down and to keep it at a safe (offline) location. The `channel.backup` is stored on the HDD and updated by LND every time a new channel is opened or closed. The latest version of this file is needed to recover all your funds (if possible). In case your HDD gets damaged, RaspiBlitz always keeps a copy of the latest version of the `channel.backup` file on the SD card within the sub-directories of: `/home/admin/.lnd/data/chain/`.
|
||||
|
||||
If you want to get one step further in securing your funds against total fall-out of the RaspiBlitz (gets completly damaged, stolen or lost) then you can additional setup an off-loctaion or cloud backup of the `channel.backup` file. The file itself is encrypted by your word seed - so its OK to store the file to untrusted third parties for backup (if you want). The feature is still new ... here is how you can set it up -a t the moment the following two off-loctaion options are available (and/or):
|
||||
If you want to get one step further in securing your funds against total fall-out of the RaspiBlitz (gets completely damaged, stolen or lost) then you can additional setup an off-location or cloud backup of the `channel.backup` file. The file itself is encrypted by your word seed - so it's OK to store the file to untrusted third parties for backup (if you want). The feature is still new ... here is how you can set it up -a t the moment the following two off-location options are available (and/or):
|
||||
|
||||
*For the v1.2 Release this Off-Site Backup options you need to manually editing the raspiblitz config: `nano mnt/hdd/raspiblitz.conf` (CTRL+o = save & CTRL+x = exit) So this is more for expert users at the moment. If this feature is valided as OK by expert users - in the following versions it should be more easy to set these Offsite-Backups by menu. Open to more Off-Site Backup options by PR in the future - but they should work without adding more dependencies on other libaries (that are not part of standard debian).*
|
||||
*For the v1.2 Release this Off-Site Backup options you need to manually edit the raspiblitz config: `nano mnt/hdd/raspiblitz.conf` (CTRL+o = save & CTRL+x = exit) So this is more for expert users at the moment. If this feature is validated as OK by expert users - in the following versions it should be more easy to set these Offsite-Backups by menu. Open to more Off-Site Backup options by PR in the future - but they should work without adding more dependencies on other libraries (that are not part of standard debian).*
|
||||
|
||||
#### A) SCP Backup Target
|
||||
|
||||
@ -704,7 +704,7 @@ To test it - open or close a channel and check if you find a copy of `channel.ba
|
||||
|
||||
#### B) DropBox Backup Target
|
||||
|
||||
In the `/mnt/hdd/raspiblitz.conf` the parameter `dropboxBackupTarget='YOUR-DROPBOX-AUTHTOKEN'` can be set to your personal a Dropbox-Authtoken.
|
||||
In the `/mnt/hdd/raspiblitz.conf` the parameter `dropboxBackupTarget='YOUR-DROPBOX-AUTHTOKEN'` can be set to your personal a Dropbox-Authtoken.
|
||||
|
||||
Go get your Dropbox-Authtoken, go to your web browser, do the following:
|
||||
|
||||
@ -734,7 +734,7 @@ To test it - open or close a channel and check if you find a copy of `channel.ba
|
||||
|
||||
If you have a RaspiBlitz v1.2 or higher - just follow the `UPDATE Check/Prepare RaspiBlitz Update` option from the main menu.
|
||||
|
||||
If you have a RaspiBlitz older then verison v1.0 please [see here](FAQ.md).
|
||||
If you have a RaspiBlitz older then version v1.0 please [see here](FAQ.md).
|
||||
|
||||
If you have a RaspiBlitz v1.0 or v1.1 or newer do the following:
|
||||
|
||||
@ -746,7 +746,7 @@ Now download the new RaspiBlitz SD card image and write it to your SD card .. ye
|
||||
|
||||
*If you have done manual changes to the system (installed packages, added scripts, etc) you might need to do some preparations before overwriting your sd card - see [FAQ](FAQ.md#why-do-i-need-to-re-burn-my-sd-card-for-an-update).*
|
||||
|
||||
If done successfully, simply put the SD card into the RaspiBlitz and power on again. Then follow the instructions on the display ... and dont worry, you dont need to re-download the blockchain again.
|
||||
If done successfully, simply put the SD card into the RaspiBlitz and power on again. Then follow the instructions on the display ... and don't worry, you don't need to re-download the blockchain again.
|
||||
|
||||
* [Why do I need to re-burn my SD card for an update?](FAQ.md#why-do-i-need-to-re-burn-my-sd-card-for-an-update)
|
||||
|
||||
@ -767,7 +767,7 @@ As you can see from the URL you find the build script in this Git repo under `bu
|
||||
|
||||
The whole build process takes a while. At the end the LCD drivers get installed and a reboot is needed. A user `admin` is created during the process. Remember the default password is now `raspiblitz`. You can login per SSH again - this time use admin: `ssh admin@[IP-OF-YOUR-RASPI]`. An installer of the SD card image should automatically launch. If you do not want to continue with the installation at this moment and use this sd card as a template for setting up multiple RaspiBlitze, click `Cancel` and run `/home/admin/XXprepareRelease.sh`. Once you see the LCD going white and the activity LED of the pi starts going dark, you can unplug power and remove the SD card. You have now built your own RaspiBlitz SD card image.
|
||||
|
||||
*Note: If you plan to use your self build sd card as a MASTER copy to backup image and distribute it. Use a smaller 8GB card for that. This way its ensured that it will fit on every 16 GB card recommended for RaspiBlitz later on.*
|
||||
*Note: If you plan to use your self build sd card as a MASTER copy to backup image and distribute it. Use a smaller 8GB card for that. This way it's ensured that it will fit on every 16 GB card recommended for RaspiBlitz later on.*
|
||||
|
||||
* [Can I run RaspiBlitz on other computers than RaspberryPi?](FAQ.md#can-i-run-raspiblitz-on-other-computers-than-raspberrypi)
|
||||
* [How can I build an SD card other then the master branch?](FAQ.md#how-can-i-build-an-sd-card-other-then-the-master-branch)
|
||||
@ -786,7 +786,7 @@ You have still more questions? Check the [RaspiBlitz-FAQ-Archive](FAQ.md).
|
||||
|
||||
## Community Development
|
||||
|
||||
Everybody is welcome to join, improve and extend the RaspiBlitz - its a work in progress. [Check the issues](https://github.com/rootzoll/raspiblitz/issues) if you wanna help out or add new ideas. You find the scripts used for RaspiBlitz interactions on the device at `/home/admin` or in this git repo in the subfolder `home.admin`.
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Everybody is welcome to join, improve and extend the RaspiBlitz - it's a work in progress. [Check the issues](https://github.com/rootzoll/raspiblitz/issues) if you wanna help out or add new ideas. You find the scripts used for RaspiBlitz interactions on the device at `/home/admin` or in this git repo in the subfolder `home.admin`.
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To start your Deep Dive into the RaspiBlitz project, the following YouTube video from the London Bitcoin Dev Meetup (July 2019) is recommended: [https://youtu.be/R_ggGj7Hk1w](https://youtu.be/R_ggGj7Hk1w)
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@ -794,6 +794,6 @@ To start your Deep Dive into the RaspiBlitz project, the following YouTube video
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Also get inspired for a deep-dive with the original "[RaspiBolt](https://stadicus.github.io/RaspiBolt/)" tutorial on how to build a lightning node on the RaspberryPi which was the base work the RaspiBlitz was developed on - so much thx to Stadicus :)
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Join me on twitter [@rootzoll](https://twitter.com/rootzoll), visit us at a upcomming [#lightninghackday](https://twitter.com/hashtag/LightningHackday?src=hash) or check by on of our bitcoin meetups in Berlin ... every 1st Thursday evening a month at the room77 bar - feel free to buy me a beer with lightning there :)
|
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Join me on twitter [@rootzoll](https://twitter.com/rootzoll), visit us at a upcoming [#lightninghackday](https://twitter.com/hashtag/LightningHackday?src=hash) or check by on of our bitcoin meetups in Berlin ... every 1st Thursday evening a month at the room77 bar - feel free to buy me a beer with lightning there :)
|
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|
||||
* [How can I get further help/support?](#support)
|
||||
|
||||
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Block a user