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Mainnet from Snapshot

Overview​

The current HAQQ version of mainnet is v1.7.8. Sources of all scripts are here github

Quickstart​

Battle tested on Ubuntu LTS 22.04

You can follow these steps to set up your environment:

Install packages:

sudo apt-get update && \
sudo apt-get install curl git make gcc liblz4-tool build-essential jq aria2 -y

Preresquisites for compile from source

  • make & gcc
  • Go 1.21+

Easy GO compiler and HAQQ Node installation

bash <(curl -s https://raw.githubusercontent.com/haqq-network/mainnet/master/install_go.sh) && \
source $HOME/.bash_profile && \
bash <(curl -s https://raw.githubusercontent.com/haqq-network/mainnet/master/install_haqq.sh)

Do the same manually:

Download latest binary for your arch: https://github.com/haqq-network/haqq/releases/tag/v1.7.8

Build from source:

cd $HOME
git clone -b v1.7.8 https://github.com/haqq-network/haqq
cd haqq
make install

Verify Binary Version:

haqq@haqq-node:~# haqqd -v
haqqd version "1.7.8" 3058d8f0485747aa5eacb352330d6bc1a867a838

Initialize

Run script:

export CUSTOM_MONIKER="mainnet_node"
export HAQQD_DIR="$HOME/.haqqd" # default haqq home folder

haqqd config chain-id haqq_11235-1 && \
haqqd init $CUSTOM_MONIKER --chain-id haqq_11235-1

# Prepare genesis file for mainet(haqq_11235-1)
curl -L https://raw.githubusercontent.com/haqq-network/mainnet/master/genesis.json -o $HAQQD_DIR/config/genesis.json

# Prepare addrbook
curl -L https://raw.githubusercontent.com/haqq-network/mainnet/master/addrbook.json -o $HAQQD_DIR/config/addrbook.json

After that need to download a haqq node snapshot from one of our providers:

Example download command via aria2(via polkachu):

aria2c https://snapshots.polkachu.com/snapshots/haqq/haqq_12345540.tar.lz4

And decompress to HAQQD_DIR and start node(archive name is just for example use actual name from provider)

Example for Polkachu format:

lz4 -c -d haqq_12345540.tar.lz4  | tar -x -C $HAQQD_DIR

Example for Publicnode format:

lz4 -c -d haqq-pruned-12345957-12345967.tar.lz4  | tar -x -C $HAQQD_DIR

After decompress you can try to start the node:

haqqd start

Upgrade to Validator Node​

You now have an active full node. What's the next step? You can upgrade your full node to become a Haqq Validator. The top 150 validators have the ability to propose new blocks to the Haqq Network. Continue onto the Run a Validator.