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KIICHAIN

KiiChain is the first AppChain building the future of finance in emerging markets

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RPC API

Minimum Hardware

NODE CPU RAM SSD OS
KiiChain 4 8 100 GB Ubuntu 22.04 LTS

Install dependencies

sudo apt update && sudo apt upgrade -y
sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y

Install Go

ver="1.22.2"
cd $HOME
wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz"
sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz"
rm "go$ver.linux-amd64.tar.gz"
echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> ~/.bash_profile
source ~/.bash_profile
go version

Download Binary

cd $HOME
rm -rf kiichain
git clone https://github.com/KiiChain/kiichain.git
cd kiichain
git checkout v3.0.0
make install

Init App

kiichaind init  --chain-id kiichain3
kiichaind config chain-id kiichain3
kiichaind config keyring-backend test

Download Genesis

wget -O $HOME/.kiichain3/config/genesis.json https://raw.githubusercontent.com/KiiChain/testnets/refs/heads/main/testnet_oro/genesis.json

Peers

persistent_peers="c541892972a552bdb6402ae6e2a4d9812021f39c@88.99.162.99:19656,5b6aa55124c0fd28e47d7da091a69973964a9fe1@uno.sentry.testnet.v3.kiivalidator.com:26656,5e6b283c8879e8d1b0866bda20949f9886aff967@dos.sentry.testnet.v3.kiivalidator.com:26656"
sed -i.bak -e "s/^persistent_peers *=.*/persistent_peers = \"$persistent_peers\"/" $HOME/.kiichain3/config/config.toml

Enable DB

sed -i.bak -e "s|^occ-enabled *=.*|occ-enabled = true|" $HOME/.kiichain3/config/app.toml
sed -i.bak -e "s|^sc-enable *=.*|sc-enable = true|" $HOME/.kiichain3/config/app.toml
sed -i.bak -e "s|^ss-enable *=.*|ss-enable = true|" $HOME/.kiichain3/config/app.toml
sed -i.bak -e 's/^# concurrency-workers = 20$/concurrency-workers = 500/' $HOME/.kiichain3/config/app.toml
sed -i 's/mode = "full"/mode = "validator"/g' $HOME/.kiichain3/config/config.toml

# config pruning
sed -i \
-e 's|^pruning *=.*|pruning = "nothing"|' \
$HOME/.kiichain3/config/app.toml

# Indexer Off
sed -i 's|^indexer *=.*|indexer = "null"|' $HOME/.kiichain3/config/config.toml

Create Service File

sudo tee /etc/systemd/system/kiichaind.service > /dev/null << EOF
[Unit]
Description=Pell node
After=network-online.target

[Service]
[Unit]
Description=kiichain
After=network-online.target
[Service]
User=$USER
ExecStart=$(which kiichaind) start
Restart=always
RestartSec=3
LimitNOFILE=65535

[Install]
WantedBy=multi-user.target
EOF

Start

sudo systemctl daemon-reload
sudo systemctl enable kiichaind

Statesync

PERSISTENT_PEERS="c541892972a552bdb6402ae6e2a4d9812021f39c@88.99.162.99:19656,5b6aa55124c0fd28e47d7da091a69973964a9fe1@uno.sentry.testnet.v3.kiivalidator.com:26656,5e6b283c8879e8d1b0866bda20949f9886aff967@dos.sentry.testnet.v3.kiivalidator.com:26656"
PRIMARY_ENDPOINT=https://rpc-kiichain.vinjan.xyz
SECONDARY_ENDPOINT=https://rpc.uno.sentry.testnet.v3.kiivalidator.com
sed -i -e "/persistent-peers =/ s^= .*^= \"$PERSISTENT_PEERS\"^" $HOME/.kiichain3/config/config.toml
TRUST_HEIGHT_DELTA=500
LATEST_HEIGHT=$(curl -s "$PRIMARY_ENDPOINT"/block | jq -r ".block.header.height")
SYNC_BLOCK_HEIGHT=$(($LATEST_HEIGHT - $TRUST_HEIGHT_DELTA))
SYNC_BLOCK_HEIGHT=$LATEST_HEIGHT
SYNC_BLOCK_HASH=$(curl -s "$PRIMARY_ENDPOINT/block?height=$SYNC_BLOCK_HEIGHT" | jq -r ".block_id.hash")
sed -i.bak -e "s|^enable *=.*|enable = true|" $HOME/.kiichain3/config/config.toml
sed -i.bak -e "s|^rpc-servers *=.*|rpc-servers = \"$PRIMARY_ENDPOINT,$SECONDARY_ENDPOINT\"|" $HOME/.kiichain3/config/config.toml
sed -i.bak -e "s|^db-sync-enable *=.*|db-sync-enable = false|" $HOME/.kiichain3/config/config.toml
sed -i.bak -e "s|^trust-height *=.*|trust-height = $SYNC_BLOCK_HEIGHT|" $HOME/.kiichain3/config/config.toml
sed -i.bak -e "s|^trust-hash *=.*|trust-hash = \"$SYNC_BLOCK_HASH\"|" $HOME/.kiichain3/config/config.toml
sudo systemctl restart kiichaind
sudo journalctl -u kiichaind -f -o cat

Create / Restore Address

kiichaind keys add wallet
kiichaind keys add wallet --recover
kiichaind keys list

Check Balance

kiichaind q bank balances $(kiichaind keys show wallet -a)

Create Validator

kiichaind tx staking create-validator \
--amount=1000000ukii \
--pubkey=$(kiichaind tendermint show-validator) \
--moniker="MONIKER" \
--identity="KEYBASE_ID" \
--website="" \
--details="" \
--chain-id=kiichain3 \
--commission-rate=0.05 \
--commission-max-rate=0.25 \
--commission-max-change-rate=0.05 \
--min-self-delegation=1 \
--gas="auto" \
--gas-adjustment 1.3 \
--gas-prices="0.02ukii" \
--from=wallet

Unjail Validator

kiichaind tx slashing unjail --from wallet --chain-id kiichain3 --gas auto --gas-adjustment 1.3 --gas-prices=0.02ukii

Vote

kiichaind tx gov vote 1 yes --from wallet --chain-id kiichain3 --gas auto --gas-adjustment 1.3 --gas-prices=0.02ukii

Delete node

sudo systemctl stop kiichaind
sudo systemctl disable kiichaind
sudo rm /etc/systemd/system/kiichaind.service
sudo systemctl daemon-reload
rm -rf $(which kiichaind)
rm -rf .kiichain3
rm -rf kiichain