Links

Klaytn Command

How to find the Klaytn Directory (Normally “Klaytn DIR”)


You can check Klaytn directory at kcn or kpn config. Config file is located under /etc/kcnd/conf or /etc/kpnd/conf.
cat /etc/kcnd/conf/kcnd.conf (or /etc/kpnd/conf/kpnd.conf)
# Find DATA_DIR and LOG_DIR path as below example
DATA_DIR=/var/kcnd/data/
LOG_DIR=/var/kcnd/logs/

How to connect to Klaytn Console


Connect to Klaytn API to check node and network status.
# execute the command below in the Klaytn DATA_DIR Path
$ sudo kcn attach klay.ipc
>

Useful APIs

# Check current block Number
> klay.blockNumber
# Check my kni address
> admin.nodeInfo
# Check my dode address
> governance.nodeAddress
# Check other connected nodes
> admin.peers
# Add or remove nodes
> admin.addPeer("kni")
> admin.removePeer("kni")

How to get the API Result only

# execute the command below in the Klaytn DATA_DIR Path
$ sudo kcn attach --exec <statement> klay.ipc
e.g.
# Check my dode address
$ sudo kcn attach --exec "governance.nodeAddress" klay.ipc
"0xda23978e6e354fbf25dd87aaf1d1bb4ed112753f"