From e3ea3fde359858fb38fe9ce12e8c6d9f3917b2b9 Mon Sep 17 00:00:00 2001 From: wingsuit Date: Wed, 20 Feb 2019 02:12:40 +0100 Subject: [PATCH 1/5] Corrected a sentence Tiny change correcting a sentence --- FAQ.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/FAQ.md b/FAQ.md index d1a98e1..5678cc7 100644 --- a/FAQ.md +++ b/FAQ.md @@ -339,7 +339,7 @@ The best way would be to build the sd card yourself. You use the script `build_s To download a blockchain from a third party (torrent/ftp) is not optimal and for the future with more cheap & powerfull SingleBoardComputers we could get rid of this 'patch'. -The downloaded blockchain is pre-indexed and pre-validated. That should be practically secure enough, because if the user gets a "manipulated" blockchain it would not work after setup. The beginning of the downloaded blockchain needs to fit the genesis block (in bitcoind software) and the end of the downloaded blockchain needs not match with the rest of the bitcoin network state - hashes of new block distrubuted within the peer-2-peer network need to match the downloaded blockchain head. So if you downloaded a manipulated blockchain it would simply just don't work in practice. As long as you are not in a totally hostile environment where someone would be able to fake a whole network of peers and miners around you - this is secure enough for running a small funded full node to try out the lightning network. +The downloaded blockchain is pre-indexed and pre-validated. That should be practically secure enough, because if the user gets a "manipulated" blockchain it would not work after setup. The beginning of the downloaded blockchain needs to fit the genesis block (in bitcoind software) and the end of the downloaded blockchain needs not match with the rest of the bitcoin network state - hashes of new block distrubuted within the peer-2-peer network need to match the downloaded blockchain head. So if you downloaded a manipulated blockchain it simply wouldn't work in practice. As long as you are not in a totally hostile environment where someone would be able to fake a whole network of peers and miners around you - this is secure enough for running a small funded full node to try out the lightning network. If you dont trust the download or you want to run the RaspiBlitz in a more production like setup (on your own risk) then don't use the torrent/ftp download and choose the option to COPY the blockchain data from a more powerful computer (laptop or desktop) where you synced, verified and indexed the blockchain all by your yourself - see [README](README.md#4-copying-from-another-computer) for more details. From 6a9a63a93e8be6a29a760a3ca6eb2edddb97023d Mon Sep 17 00:00:00 2001 From: openoms Date: Wed, 20 Feb 2019 11:13:00 +0000 Subject: [PATCH 2/5] fix requests missing in dietpi for autounlock --- home.admin/config.scripts/lnd.autounlock.sh | 3 +++ 1 file changed, 3 insertions(+) diff --git a/home.admin/config.scripts/lnd.autounlock.sh b/home.admin/config.scripts/lnd.autounlock.sh index 92b290c..d08056f 100755 --- a/home.admin/config.scripts/lnd.autounlock.sh +++ b/home.admin/config.scripts/lnd.autounlock.sh @@ -1,5 +1,8 @@ #!/bin/bash +# requests missing in dietpi +sudo pip install requests + # command info if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then echo "small config script to autounlock lnd after restart" From 26764dda287b0cc3cdb74afb2a3af2ae8927d659 Mon Sep 17 00:00:00 2001 From: Christian Rotzoll Date: Wed, 20 Feb 2019 12:34:05 +0100 Subject: [PATCH 3/5] undervoltage info --- FAQ.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/FAQ.md b/FAQ.md index d1a98e1..81dd72c 100644 --- a/FAQ.md +++ b/FAQ.md @@ -323,7 +323,7 @@ Also there are first free 3D open source files in this repo in the directory `ca ## Are those "Under-Voltage detected" warnings a problem? -When your USB power adapter for the RaspiBlitz delivers too low power those messages with "Under-Voltage detected" (undervoltage) are shortly seen on the display. If you see those just one or two times that's not OK, but can be in a tolerant window. Nevertheless make sure your USB power adapter can deliver at least 3A. If you still see those warnings maybe get a second USB Power adapter just for the HDD and power the HDD through a Y-Cable - see https://en.wikipedia.org/wiki/Y-cable#USB +When your USB power adapter for the RaspiBlitz delivers too low power those messages with "Under-Voltage detected" (undervoltage) are shortly seen on the display. This can lead to data loss/corruption on the HDD. If you see those just one or two times that's not OK, but can be in a tolerant window. Nevertheless it make sure your USB power adapter can deliver at least 3A (big and stable is good). If you still see those warnings maybe get a second USB Power adapter just for the HDD and power the HDD through a Y-Cable - see https://en.wikipedia.org/wiki/Y-cable#USB or put a USB Hub with extra power between the raspberry and the HDD. ## Why do we need to download the blockchain and not syncing it? From ffcf86ee023a784973ea6b775af8535f69a92fdf Mon Sep 17 00:00:00 2001 From: Christian Rotzoll Date: Fri, 22 Feb 2019 15:12:10 +0100 Subject: [PATCH 4/5] LCD alternative #343 --- shoppinglist_usa.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/shoppinglist_usa.md b/shoppinglist_usa.md index 7bc953d..d0747b5 100644 --- a/shoppinglist_usa.md +++ b/shoppinglist_usa.md @@ -5,4 +5,4 @@ * Power: http://a.co/d/fVVOYZZ * 1TB Hard Drive: http://a.co/eUgVfLd * Case: http://a.co/1774Hwl -* LCD-Display: http://a.co/65p2wu6 \ No newline at end of file +* LCD-Display: http://a.co/65p2wu6 or https://www.amazon.com/gp/product/B01CNJVG8K/ \ No newline at end of file From 02b31c31d96b0967aa43ca03900353f27f988af0 Mon Sep 17 00:00:00 2001 From: Christian Rotzoll Date: Fri, 22 Feb 2019 17:27:58 +0100 Subject: [PATCH 5/5] added power supply alternative --- shoppinglist_uk.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/shoppinglist_uk.md b/shoppinglist_uk.md index 89f9ea0..dc22f14 100644 --- a/shoppinglist_uk.md +++ b/shoppinglist_uk.md @@ -2,7 +2,7 @@ * RaspBerry Pi 3: https://www.amazon.co.uk/Raspberry-Pi-Model-64-Bit-Processor/dp/B07BDR5PDW * Micro SD-Card 16GB: https://www.amazon.co.uk/Kingston-SDC10G2-16GB-microSDHC-Included/dp/B0162YQEIE -* Power: https://www.amazon.co.uk/iTrunk-Raspberry-Model-Supply-Charger/dp/B01MFFSPHE +* Power: https://www.amazon.co.uk/iTrunk-Raspberry-Model-Supply-Charger/dp/B01MFFSPHE or https://www.amazon.co.uk/dp/B07MLZQXS7 * 1TB Hard Drive: https://www.amazon.co.uk/Toshiba-Canvio-Basics-Portable-External/dp/B00KWHJY7Q * Case: https://www.amazon.co.uk/SB-Components-Transparent-Case-Raspberry/dp/B0173GQF8Y * LCD-Display: https://www.amazon.co.uk/ELEGOO-480x320-Raspberry-Monitor-Interface/dp/B01MRQTMTD \ No newline at end of file