Public Endpoints
Explorer
Installation guide
Make sure you have the latest Go build and system components installed
Download the source files:
Copy wget https://github.com/ignite/cli/releases/download/v0.27.1/ignite_0.27.1_linux_amd64.tar.gz Modify file permissions:
Copy chmod +x ignite_0.27.1_linux_amd64.tar.gz Extract the TAR file:
Copy tar -xvf ignite_0.27.1_linux_amd64.tar.gz Move the binary:
Copy sudo mv ignite /usr/local/bin Verify installation:
Set up environment variables:
Copy export PATH=$PATH:/usr/local/go/bin Running a Full Node
Download binary
Copy wget https://github.com/airchains-network/junction/releases/download/v0.1.0/junctiond Make the binary executable
Move the binary to a system-wide directory
Copy sudo mv junctiond /usr/local/bin Initialize the Node with the Moniker
Copy junctiond init <moniker> Update Genesis Configuration
Copy wget https://github.com/airchains-network/junction/releases/download/v0.1.0/genesis.json Replace the Existing Genesis File
Copy cp genesis.json ~/.junction/config/genesis.json Update Configuration:
Run the open configuration command
Copy nano ~/.junction/config/config.toml Replace peer
Copy peers="1f0eada58b83f32ac7ba0ff704e15732ae2a25c4@2a01:43456,62338fe5926b9f83b13c942bf619f37c009c11ea@195.26.246.86:63656,0fc70473e7ee84b77ebcb1c098d457379931bc0a@88.99.61.53:38656,2422f4e279ab6e59e7073f282745a9d0b01ab429@185.148.3.169:13756,246fea8a11c2040662ed327d340cfd0941d03e6d@38.242.243.237:43456,fe51d4777e7ad2b4d93c3a096761a31966c65c64@2a0a:26656,b27ec34e0e9fdfcfc970cec793cb3041e54f9dc6@109.199.101.235:43456,8800f4ec6793a1294c618689ffb0dd87e9af474a@217.76.52.67:26656,ab9b3585f9e9e8c9f661eebed4569d12638baed3@109.199.101.233:43456,e0d3fc3b251344629e51b96e0896a74b0a53c648@178.18.244.156:43456,28b73cacb42620fe1c64c93beaadb34982d52a06@128.140.65.68:26656,de2e7251667dee5de5eed98e54a58749fadd23d8@34.22.237.85:26656” Seeds
Copy seeds="2d1ea4833843cc1433e3c44e69e297f357d2d8bd@5.78.118.106:26656" Set Mini Gas
Copy sed -i 's|^minimum-gas-prices *=.*|minimum-gas-prices = "0.00025amf"|g' $HOME/.junction//config/app.toml create service
Copy sudo tee /etc/systemd/system/junctiond.service > /dev/null << EOF
[Unit]
Description=airchains node service
After=network-online.target
[Service]
User=$USER
ExecStart=/usr/local/bin/junctiond start
Restart=on-failure
RestartSec=10
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable junctiond State Sync
Copy sudo systemctl stop junctiond
SNAP_RPC="https://airchains-testnet-rpc.validator247.com:443"
cp $HOME/.junction/data/priv_validator_state.json $HOME/.junction/priv_validator_state.json.backup
junctiond tendermint unsafe-reset-all --home ~/.warden/ --keep-addr-book
LATEST_HEIGHT=$(curl -s $SNAP_RPC/block | jq -r .result.block.header.height); \
BLOCK_HEIGHT=$((LATEST_HEIGHT - 2000)); \
TRUST_HASH=$(curl -s "$SNAP_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)
echo $LATEST_HEIGHT $BLOCK_HEIGHT $TRUST_HASH
sed -i.bak -E "s|^(enable[[:space:]]+=[[:space:]]+).*$|\1true| ; \
s|^(rpc_servers[[:space:]]+=[[:space:]]+).*$|\1\"$SNAP_RPC,$SNAP_RPC\"| ; \
s|^(trust_height[[:space:]]+=[[:space:]]+).*$|\1$BLOCK_HEIGHT| ; \
s|^(trust_hash[[:space:]]+=[[:space:]]+).*$|\1\"$TRUST_HASH\"|" ~/.junction/config/config.toml
more ~/.junction/config/config.toml | grep 'rpc_servers'
more ~/.junction/config/config.toml | grep 'trust_height'
more ~/.junction/config/config.toml | grep 'trust_hash'
sudo mv $HOME/.junction/priv_validator_state.json.backup $HOME/.junction/data/priv_validator_state.json
sudo systemctl restart junctiond && journalctl -u junctiond -f -o cat Launch Node
Copy sudo systemctl restart junctiond && journalctl -u junctiond -f -o cat Check sync status
Copy junctiond status 2>&1 | jq .sync_info Command services
Copy - Reload
sudo systemctl daemon-reload
- Start
sudo systemctl start junctiond
- Stop
sudo systemctl stop junctiond
- Restart
sudo systemctl restart junctiond
- Check Status
sudo systemctl status junctiond
- Check Logs
sudo journalctl -u junctiond -f -o cat Wallet
Creat Wallet
Copy junctiond keys add wallet Recover existing key
Copy junctiond keys add wallet --recover List All Keys
Query Wallet Balance
Copy junctiond q bank balances $(junctiond keys show wallet -a) To obtain the pubkey:
Copy junctiond comet show-validator Creat file Validator.json ( nano validator.json )
Copy {
"pubkey": <validator-pub-key>,
"amount": "1000000amf",
"moniker": "<validator-name>",
"identity": "optional identity signature (ex. UPort or Keybase)",
"website": "validator's (optional) website",
"security": "validator's (optional) security contact email",
"details": "validator's (optional) details",
"commission-rate": "0.1",
"commission-max-rate": "0.2",
"commission-max-change-rate": "0.01",
"min-self-delegation": "1"
} Finally, create the validator:
Copy junctiond tx staking create-validator path/to/validator.json --from wallet --chain-id junction --fees 500amf Set max peer
Copy sed -i -e "s/^indexer *=.*/indexer = \"null\"/" $HOME/.junction/config/config.toml
sed -i -e "s/^max_num_inbound_peers *=.*/max_num_inbound_peers = 300/" $HOME/.junction/config/config.toml
sed -i -e "s/^max_num_outbound_peers *=.*/max_num_outbound_peers = 300/" $HOME/.junction/config/config.toml Pruning
Copy sed -i \
-e 's|^pruning *=.*|pruning = "custom"|' \
-e 's|^pruning-keep-recent *=.*|pruning-keep-recent = "100"|' \
-e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' \
-e 's|^pruning-interval *=.*|pruning-interval = "10"|' \
$HOME/.junction/config/app.toml
# Upgrade v0.2.0 at height 2383922
Copy cd $HOME
wget -O junctiond https://github.com/airchains-network/junction/releases/download/v0.2.0/junctiond-linux-amd64
chmod +x junctiond
sudo mv $HOME/junctiond $(which junctiond)
sudo systemctl restart junctiond && sudo journalctl -u junctiond -f -o cat
Done !
# Detailed Guide to Setting Up a New Node on a VPS with an Existing Node
Create a New Directory for the New Node
Copy mkdir -p $HOME/.new_node # Install ignite CLI
Download and install Ignite CLI.
Copy wget https://github.com/ignite/cli/releases/download/v0.27.1/ignite_0.27.1_linux_amd64.tar.gz
chmod +x ignite_0.27.1_linux_amd64.tar.gz
tar -xvf ignite_0.27.1_linux_amd64.tar.gz
sudo mv ignite /usr/local/bin
ignite version
# Download the junctiond Binary
Copy wget https://github.com/airchains-network/junction/releases/download/v0.1.0/junctiond
chmod +x junctiond
sudo mv junctiond /usr/local/bin
# Initialize the New Node
Copy junctiond init <new_moniker> --home $HOME/.new_node # Update the Genesis File
Copy wget https://github.com/airchains-network/junction/releases/download/v0.1.0/genesis.json
cp genesis.json $HOME/.new_node/config/genesis.json # Update the config.toml File
Modify config.toml to update persistent_peers and minimum-gas-prices
Copy nano $HOME/.new_node/config/config.toml
Change the persistent_peers section to connect to peer nodes:
Copy persistent_peers = "1f0eada58b83f32ac7ba0ff704e15732ae2a25c4@2a01:43456,62338fe5926b9f83b13c942bf619f37c009c11ea@195.26.246.86:63656,0fc70473e7ee84b77ebcb1c098d457379931bc0a@88.99.61.53:38656,2422f4e279ab6e59e7073f282745a9d0b01ab429@185.148.3.169:13756,246fea8a11c2040662ed327d340cfd0941d03e6d@38.242.243.237:43456,fe51d4777e7ad2b4d93c3a096761a31966c65c64@2a0a:26656,b27ec34e0e9fdfcfc970cec793cb3041e54f9dc6@109.199.101.235:43456,8800f4ec6793a1294c618689ffb0dd87e9af474a@217.76.52.67:26656,ab9b3585f9e9e8c9f661eebed4569d12638baed3@109.199.101.233:43456,e0d3fc3b251344629e51b96e0896a74b0a53c648@178.18.244.156:43456,28b73cacb42620fe1c64c93beaadb34982d52a06@128.140.65.68:26656,de2e7251667dee5de5eed98e54a58749fadd23d8@34.22.237.85:26656" Update the minimum gas price:
Copy sed -i 's|^minimum-gas-prices *=.*|minimum-gas-prices = "0.00025amf"|g' $HOME/.new_node/config/app.toml
# Update config.toml with New Ports
Modify config.toml to set new ports for the new node.
Copy [p2p]
laddr = "tcp://0.0.0.0:26658" # Change P2P listen port
[rpc]
laddr = "tcp://0.0.0.0:26659" # Change RPC listen port
Create a new systemd service file to manage the new node.
Copy sudo tee /etc/systemd/system/junctiond-new.service > /dev/null << EOF
[Unit]
Description=airchains node service for new node
After=network-online.target
[Service]
User=$USER
ExecStart=/usr/local/bin/junctiond start --home $HOME/.new_node
Restart=on-failure
RestartSec=10
LimitNOFILE=65535
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable junctiond-new
# 9 Start the New Node
Start the service for the new node and check the logs.
Copy sudo systemctl start junctiond-new
sudo journalctl -u junctiond-new -f -o cat # 10 Check the New Ports
# 11 Check the Status of the New Node
Check the status and information of the new node.
Copy junctiond status --home $HOME/.new_node # Summary
Create a new directory for the new node.
Install Ignite CLI and junctiond binary .
Initialize the new node with a new moniker.
Update the genesis.json file and configure config.toml with appropriate settings.
Create and configure a systemd service for the new node.
Start the new node and verify its status and ports.
# Delete New_node
Copy # Dừng dịch vụ của node mới
sudo systemctl stop junctiond-new
# Xóa thư mục dữ liệu và cấu hình của node mới
rm -rf $HOME/.new_node
# Xóa file cấu hình dịch vụ systemd
sudo rm /etc/systemd/system/junctiond-new.service
# Tải lại các cấu hình systemd
sudo systemctl daemon-reload
# Xóa binary junctiond nếu không cần
sudo rm /usr/local/bin/junctiond
# Tắt và xóa dịch vụ khỏi danh sách systemd
sudo systemctl disable junctiond-new
sudo systemctl stop junctiond-new
# Kiểm tra các port để xác nhận rằng các cổng đã được giải phóng
sudo netstat -tuln
Snapshot (Option)
Setup aria2c
Download snapshot
Copy aria2c -x16 -s16 https://snapshots.moonbridge.team/testnet/airchains/snapshot_latest.tar.lz4 Extract File tar.lz4
Copy lz4 -dc snapshot_latest.tar.lz4 | tar -x -C $HOME/.junction VIỆT NAM
Copy # Cài Đặt Các Công Cụ Cần Thiết
sudo apt update && sudo apt install lz4 aria2 -y
# Dừng Dịch Vụ và Xóa Dữ Liệu Cũ
sudo systemctl stop junctiond
cp $HOME/.junction/data/priv_validator_state.json $HOME/.junction/priv_validator_state.json.backup
rm -rf $HOME/.junction/data
# Tải Snapshot Mới Nhất
aria2c -x5 -s4 https://snapshots.moonbridge.team/testnet/airchains/snapshot_latest.tar.lz4
# Giải Nén Tệp Snapshot
lz4 -dc snapshot_latest.tar.lz4 | tar -x -C $HOME/.junction
# Khôi Phục Tệp `priv_validator_state.json`
mv $HOME/.junction/priv_validator_state.json.backup $HOME/.junction/data/priv_validator_state.json
# Xóa Tệp Snapshot Sau Khi Giải Nén
rm -f snapshot_latest.tar.lz4
# Khởi Động Lại Dịch Vụ và Kiểm Tra Nhật Ký
sudo systemctl start junctiond && sudo journalctl -u junctiond -f --no-hostname -o cat
