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¶ Klaytn RPC endpoint detailsThis is a general guide on deploying an Klaytn RPC endpoint for your Chainlink Node(s). |
¶ Klaytn RPC Endpoints:
- Websocket
ws://<your_ip_address>:8552
- HTTP
http://<your_ip_address>:8551
¶ Install Dependencies
Before we can get our Ethereum node running, we need to install some necessary software.
we'll install some packages that we'll need or will at least be handy to have.
sudo apt install -y curl aria2 wget jq node-ws telnet traceroute npm htop tree
¶ Optional: Download Snapshot
example command to download:
aria2c -x 12 https://s3.ap-northeast-2.amazonaws.com/klaytn-chaindata/cypress/klaytn-cypress-chaindata-20230815010811.tar.gz
Once downloaded, you will want to uncompress the tarball in the directory you set as your DATA_DIR in your ken-linux-amd64/conf/kend.conf configuration file.
In this example, it would be /home/<username>/kend/data
¶ Download ken tarball
¶ Create Klaytn Node Service
sudo nano /etc/systemd/system/klaytn-node.service
[Unit]
Description=Klaytn Full Node
After=network.target auditd.service
Wants=network.target
[Service]
Type=simple
User=<username>
WorkingDirectory=~/kend
TimeoutStartSec=0
TimeoutStopSec=120
ExecStart=/home/<username>/ken-linux-amd64/bin/kend start
Restart=always
RestartSec=10s
[Install]
WantedBy=multi-user.target
RequiredBy=swarm.service
Alias=klaytn-node.service