Airchain Point

Spesfikasi

Minimum: 2 vCPU 4 RAM

Requirements: 4vCPU 8 RAM

Install Dependecies & GO

apt update && apt upgrade -y
sudo apt install -y curl git jq lz4 build-essential cmake perl automake autoconf libtool wget libssl-dev

sudo rm -rf /usr/local/go
curl -L https://go.dev/dl/go1.22.3.linux-amd64.tar.gz | sudo tar -xzf - -C /usr/local
echo 'export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin' >> $HOME/.bash_profile
source .bash_profile

Clone Airchain Repo

git clone https://github.com/airchains-network/evm-station.git
git clone https://github.com/airchains-network/tracks.git

Run Evmos

cd evm-station
go mod tidy

/bin/bash ./scripts/local-setup.sh

nano ~/.rollup-env

MONIKER="localtestnet"
KEYRING="test"
KEYALGO="eth_secp256k1"
LOGLEVEL="info"
HOMEDIR="$HOME/.evmosd"
TRACE=""
BASEFEE=1000000000
CONFIG=$HOMEDIR/config/config.toml
APP_TOML=$HOMEDIR/config/app.toml
GENESIS=$HOMEDIR/config/genesis.json
TMP_GENESIS=$HOMEDIR/config/tmp_genesis.json
VAL_KEY="mykey"

sudo tee /etc/systemd/system/rolld.service > /dev/null << EOF
[Unit]
Description=ZK
After=network.target
 
[Service]
User=root
EnvironmentFile=/root/.rollup-env
ExecStart=/root/evm-station/build/station-evm start --metrics "" --log_level info --json-rpc.api eth,txpool,personal,net,debug,web3 --chain-id "stationevm_1234-1"
Restart=always
RestartSec=3
 
[Install]
WantedBy=multi-user.target
EOF

sudo systemctl daemon-reload
sudo systemctl enable rolld
sudo systemctl start rolld
sudo journalctl -u rolld -f --no-hostname -o cat

STEP

systemctl stop rolld

nano ~/.evmosd/config/app.toml

edit config same my screenshot

STEP

systemctl restart rolld

/bin/bash ./scripts/local-keys.sh

⚠️

NOTED: Save this Private KEYS, and Import to Metamask

Clone EigenDA

if you want other chain, clestia and avail you can use official doc.

read this (https://docs.airchains.io/rollups/evm-zk-rollup/create-an-evm-zk-rollup (opens in a new tab))

cd $HOME
wget https://github.com/airchains-network/tracks/releases/download/v0.0.2/eigenlayer
mkdir -p $HOME/go/bin
chmod +x $HOME/eigenlayer
mv $HOME/eigenlayer $HOME/go/bin

 
eigenlayer operator keys create --key-type ecdsa WALLETNAME

⚠️

Change WALLETNAME and save the Private Key given to you in the output.
Close with Ctrl+c, enter and note the other public hex given, you will need it.

cd $HOME
cd tracks
go mod tidy

go run cmd/main.go init --daRpc "disperser-holesky.eigenda.xyz" --daKey "PUBLICHEX" --daType "eigen" --moniker "MONIKER" --stationRpc "http://127.0.0.1:8545" --stationAPI "http://127.0.0.1:8545" --stationType "evm"

Create tracking address

Now we create a tracking address. Change from WALLETNAME.

go run cmd/main.go keys junction --accountName WALLETNAME --accountPath $HOME/.tracks/junction-accounts/keys

if you want import your pharse you can use comand

 
go run cmd/main.go keys import --accountName WALLETNAME --accountPath $HOME/.tracks/junction-accounts/keys

⚠️

Change WALLETNAME and save the Private Key given to you in the output.
Close with Ctrl+c, enter and note the other public hex given, you will need it.

go run cmd/main.go prover v1EVM

nano ~/.tracks/config/sequencer.toml

⚠️

copy node_id

STEP

go run cmd/main.go create-station --accountName WALLETNAME --accountPath $HOME/.tracks/junction-accounts/keys --jsonRPC "https://junction-testnet-rpc.synergynodes.com/" --info "EVM Track" --tracks ADDRESS-AIRCHAIN --bootstrapNode "/ip4/IP/tcp/2300/p2p/NODEID"

⚠️

Change WALLETNAME
Change ADDRESS-AIRCHAIN
Change IP
Change Node_id

We have the station ready, now let's run

sudo tee /etc/systemd/system/stationd.service > /dev/null << EOF
[Unit]
Description=station track service
After=network-online.target
[Service]
User=root
WorkingDirectory=/root/tracks/
ExecStart=/usr/local/go/bin/go run cmd/main.go start
Restart=always
RestartSec=3
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF

screen -R station
sudo systemctl daemon-reload
sudo systemctl enable stationd
sudo systemctl restart stationd
sudo journalctl -u stationd -f --no-hostname -o cat

installation complete?

That's the whole installation process. But you don't get any points this time. We import your Tracker wallet mnemonic into jump wallet and click https://points.airchains.io/ (opens in a new tab) connect. You can see your stations and points on the dashboard. Because we haven't created a tx yet, 100 pending points will appear. The reason is that you need to take out the pods to get points. You can think of it as a package consisting of 25tx pods. Every 25tx will extract 1 pod and you will get 5 points from this transaction. 100 points on first installation will be active after first pod.

For this, we do the following. First, we get the priv key with the command bin/bash ./scripts/local-keys.sh and set rpc. We import this private key into Metamaska, enter the following information in the add network section.

Costum Network METAMASK

rpc http://YOUT-IP:8545
 
id 1234
 
ticker tEVMOS

STEP

Open Port

sudo ufw allow 8545

ℹ️

Those who get an rpc error during the track process should try to rollback. Sometimes the problem is solved with 1, sometimes 3 rollback operations. Run the command go run cmd/main.go rollback as many times as you want to rollback, waiting for the results each time.

systemctl stop stationd
cd tracks
go run cmd/main.go rollback
sudo systemctl restart stationd
sudo journalctl -u stationd -f --no-hostname -o cat

FINALLY

See your point in WEB https://points.airchains.io/ (opens in a new tab)

STEP

Airchain Crossfi