This tutorial assumes the following:
The steps to copy files from your PC to the pi have been explicitly mentioned and have to be run on your PC.
sudo apt update
sudo apt full-upgrade
sudo apt install git
Perform a git install of NVM
git clone https://github.com/nvm-sh/nvm.git .nvm
cd ~/.nvm
git checkout v0.38.0
. ./nvm.sh
nvm install --lts
npm install --global yarn
Check the arm system. In our case output would be armv7l.
The pi's CPU is ARMv8 64 bit but the operating system is 32 bit.
More information here.
uname -m
Download Geth for your arm system above.
We require geth only to generate new accounts on the pi.
Later you would have to fund the account with Eth and tokens from whichever testnet you would be testing the pi on.
wget https://linkto.latest/geth-linux-arm7-build.tar.gz
tar -xvzf geth-linux-arm7-build.tar.gz
sudo cp geth-linux-arm7-1.10.4-aa637fd3/geth /usr/local/bin/
which geth
geth version
geth account new
Refer to the raiden-cli guide to generate the bundle folder on your x86_64 or x64 PC.
Copy the bundle folder to the Raspberry Pi using the following example (needs to run on your PC):
scp -r /pathto/light-client/raiden-cli/bundle pi@192.168.29.54:/home/pi/bundle
Getting the leveldown and node-webrtc .node native dependencies for armv7l architecture
On the leveldown github page, download the arm prebuilt binaries.
wget https://linkto.latest.leveldown.build/vX.X.X-arm.tar.gz
Extract the files
tar -xvzf vx.x.x-arm.tar.gz
Copy the node.napi.armv7.node file to the appropriate place inside the bundle folder.
cp node.napi.armv7.node ~/bundle/prebuilds/linux-x64/
In the index.js file inside the bundle folder find node.napi.glibc.node and replace it with node.napi.armv7.node
Install node-webrtc dependency
yarn add wrtc
Copy the wrtc.node file in the appropriate folder inside the bundle.
cp ~/.config/yarn/global/node_modules/wrtc/build/Release/wrtc.node ~/bundle/build/
node bundle/index.js --help
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