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GENERIC_ONBOARDING.md

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Generic Onboarding

This documentation is to provide instructions for the deployment of a node on the LACChain Besu Network with any operative system. If you are using Ubuntu 18.x or Centos7, we recommend you to follow the installation with ansible.

To follow pre-requisites and install Hyperledger Besu you can see the documentation provided byt Hyperledgger Besu.

First, make sure you have installed Besu:

$ besu --version

Before creating a net network, create a folder to store the chain and configuration files:

$ mkdir -p lacchain/data

Once you hace installed Besu, you can see the docuymentation provided by Hyperledger Besu to set up your Besu node:

Now you can download the genesis.json file and store it at lacchain/data.

As a reference, you can follow this configuration for your config.toml:

# RPC
rpc-http-enabled=true
graphql-http-enabled=true
rpc-ws-enabled=true
rpc-http-port=80
graphql-http-port=4547
rpc-ws-port=4546
rpc-http-api=["ETH","NET","IBFT","EEA","PERM","PRIV"]
## Uncomment the following lines to allow RPC from remote locations (risky)
host-whitelist=["*"]
rpc-http-host="0.0.0.0"
rpc-ws-host="0.0.0.0"
graphql-http-host="0.0.0.0"
rpc-http-cors-origins=["*"]

# Orion
privacy-enabled=true
privacy-url="http://127.0.0.1:4444"
privacy-public-key-file="your_path_to/lacchain/orion/keystore/nodeKey.pub"

# Networking
p2p-host="put_your_ip_here"
p2p-port=60606

To start Hyperledger Besu make sure you have the following configuration in your starting script:

$ besu --data-path your_path_to/lacchain/data --genesis-file=your_path_to/lacchain/data/genesis.json --network-id 648529 --permissions-nodes-contract-enabled --permissions-nodes-contract-address=0x0000000000000000000000000000000000009999 --config-file=your_path_to/lacchain/config.toml --bootnodes="enode://9636ad55b62cd519bcc9c738516e6c51906565c43e1aa14d779f027f78171f245750ce524dbdec0d7945d8b49d6e550f0c9bae91b39f13fbfb668ddfb370ea85@23.251.144.110:60606","enode://fead4eeea1f1cce8bf1f3ad955d8504aaecda86a1b8850294386ebc5179e60959c208fbe8fb7294b4f7d87b1dafb4863be83096e9fca2be7c03f89e461bafa71@35.229.76.38:60606","enode://26c79b1c307a40b14f86a020590703aa60ecd20c5faca9ddfc2a2513a25c1976c3fb37dadecc18162134e408d17ae9421b22dd30f09600f288a1ce8cc37a7b29@35.247.241.166:60606","enode://916b8cc76db4a19035a352976622bf0c2185d36af83c11eabcf387372fccfb6aacb47e9ce0ba6e331436ce8fe8faa00547b1a7074d02865a0fbe42f75e3a4b06@35.197.76.152:60606"

Hyperledger Besu supports private transactions. In order to perform those transactions, it's necessary to install the private transaction manager Orion. You can follow the steps to install Orion from the documentation by Pegasys.

Before starting the network make sure you have installed Orion:

$ orion --version

To configure and start an Orion node, follow the documentation by Hyperledger.

Before starting the Orion transaction manager make sure you specify the following orion bootnodes as part of your orion.conf configuration file:

#!/bin/bash
#...
#...
othernodes = ["http://23.251.144.110:4040/", "http://35.229.76.38:4040", "http://35.247.241.166:4040", "http://35.197.76.152:4040"]