# Airchains ### RPC, API, gRPC RPC: ```yaml https://airchains-testnet-rpc.techhubs.asia ``` API: ```yaml https://airchains-testnet-api.techhubs.asia ``` gRPC: ```yaml airchains-testnet-grpc.techhubs.asia:26090 ``` ### Update system and install tools ``` sudo apt update && sudo apt upgrade -y sudo apt install curl git wget htop tmux build-essential jq make lz4 gcc unzip -y ``` ### Install Go ``` cd $HOME VER="1.22.2" wget "https://golang.org/dl/go$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" [ ! -f ~/.bash_profile ] && touch ~/.bash_profile echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bash_profile source $HOME/.bash_profile [ ! -d ~/go/bin ] && mkdir -p ~/go/bin ``` ### Install Rust ``` curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh ``` ### Download and install ``` wget https://github.com/airchains-network/junction/releases/download/v0.3.1/junctiond-linux-amd64 chmod +x junctiond-linux-amd64 mkdir -p $HOME/.junctiond/cosmovisor/genesis/bin mv $HOME/junctiond-linux-amd64 $HOME/.junctiond/cosmovisor/genesis/bin/junctiond sudo ln -s $HOME/.junctiond/cosmovisor/genesis $HOME/.junctiond/cosmovisor/current -f sudo ln -s $HOME/.junctiond/cosmovisor/current/bin/junctiond /usr/local/bin/junctiond -f ``` ### Install Cosmovisor ``` go install cosmossdk.io/tools/cosmovisor/cmd/cosmovisor@v1.5.0 ``` ### Create service ``` sudo tee /etc/systemd/system/junctiond.service > /dev/null << EOF [Unit] Description=junction node service After=network-online.target [Service] User=$USER ExecStart=$(which cosmovisor) run start Restart=on-failure RestartSec=10 LimitNOFILE=65535 Environment="DAEMON_HOME=$HOME/.junctiond" Environment="DAEMON_NAME=junctiond" Environment="UNSAFE_SKIP_BACKUP=true" Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:$HOME/.junctiond/cosmovisor/current/bin" [Install] WantedBy=multi-user.target EOF ``` ### Init node NOTE: Write the node name ``` junctiond init nodename --chain-id varanasi-1 ``` ### Genesis ve addrbook ``` curl -L https://github.com/airchains-network/junction-resources/releases/download/v1.0.0/genesis.json > $HOME/.junctiond/config/genesis.json ``` ### Port ``` echo "export J_PORT="26"" >> $HOME/.bash_profile source $HOME/.bash_profile sed -i.bak -e "s%:1317%:${J_PORT}317%g; s%:8080%:${J_PORT}080%g; s%:9090%:${J_PORT}090%g; s%:9091%:${J_PORT}091%g; s%:8545%:${J_PORT}545%g; s%:8546%:${J_PORT}546%g; s%:6065%:${J_PORT}065%g" $HOME/.junctiond/config/app.toml sed -i.bak -e "s%:26658%:${J_PORT}658%g; s%:26657%:${J_PORT}657%g; s%:6060%:${J_PORT}060%g; s%:26656%:${J_PORT}656%g; s%^external_address = ""%external_address = "$(wget -qO- eth0.me):${J_PORT}656"%; s%:26660%:${J_PORT}660%g" $HOME/.junctiond/config/config.toml ``` ### Seed ve Peer ``` peers="029c4e417a43e902575484af0076f1bcd4f664a6@65.108.199.62:26656,06191564d031456191b8de7279964898dd2b4703@144.76.70.103:26656,0717ae4f3d7972249e332d3d866c9846126e1a88@65.109.113.242:26656,0b4e78189c9148dda5b1b98c6e46b764337558a3@91.227.33.18:26656,0b9bc2f3fc252e4c087ed495bdb43a372703fb8c@116.202.210.177:26656,0eca81d4ef4b0edb2b6286be377fc028e3325894@93.115.25.41:26656,11cafc2333de057db9ed2068abe667591734c910@172.17.0.4:26656,11d14c8b83eb86458bb38cae9793bc666de462d5@65.109.69.143:26656,16b77c7895b2ee9f2cb6cf6f07dc4842f8bba21c@95.216.69.94:26656,1b310865a19ef5702c868d6b2ed02260f32e00aa@62.171.150.24:26656,1e652aca0674d171c6c1374665c803a8f2b71204@65.109.139.81:26656,29393222027c6de4d0e1b84a5cfd23c7cb63c2e0@141.94.3.12:26656,2946a4da199efa7fe2d03df7959cc15c67fa7048@65.108.142.81:26656,300fa81dbe0f222709ee7b38675ea56525eea57f@23.111.187.102:26656,3039c0c3ba5f12ffe632e84706b52e960f5da595@65.21.202.124:26656,306e1cc0936111831eedfa861abe3989d04acc19@89.58.55.82:26656,30c4a03518f4a6078442ecbe5deb67486d374691@88.99.137.138:26656,35a520b713bcae607e9d77d0b61eb592b8311c81@192.168.0.115:26656,43c265128fd9be02721df03e8ba4bcf8c982a062@192.168.1.12:26656,470b085c56fc9ea908f21711a60df438a105ba83@158.220.108.41:26656,491b207473ce92a8449af71954668f15ec492f16@37.221.198.137:26656,4aaa6f76a1009feccffa90e8a00dd6343ca9b01f@152.53.49.146:26656,4eff6ecc2323811d18c7e06319b2d8bbf58590d1@65.108.233.73:26656,5084f8786711d7e28f6224ea4aa6fe27710cf833@49.13.86.82:26656,5510914e1271930d8f21352e1d887c5e239f4041@144.76.106.228:26656,58c12672d790e5bc9e81c2c11785ffa0340d06e5@135.181.181.59:26656,59ec34152ff7a6c139cc2f059a5a646f627dbb62@104.36.23.246:26656,5f7584b197d526133218e0a00e652c7e2fd90bad@10.99.17.1:26656,5fca9f076f6e0dd04dd52a8f704499efa749ba41@95.216.218.146:26656,6f074d348bee902c1c238d82d5b0c089e96fc6cf@37.27.123.200:26656,6f5fd7d39c41215287064f1c18de6a66aa9d0266@45.136.29.216:26656,6fd86c7f52a85627ffd25f14250931ee454847c2@5.9.116.21:26656,6fe5ac470f688bbe77b89ec19c05df754c73d6fb@136.243.90.254:26656,7158058bd9ceff5a566ebb67ae4ae0e6df63e8aa@65.108.11.119:26656,7607a19cb1ab6ed1c9422e7282dd28af2c44e8c9@94.130.143.184:26656,76f4b44562d26b75f2369c90ebc9f299857ea943@152.53.85.0:26656,7a6e3fb3fa19bd24a13a7b047e46114bb9e75ce9@136.243.1.83:26656,830e11da980d29cbcc0373bcfb7abb5bc959f935@157.180.6.152:26656,8632dbbbbd1653a1e5ef473cf0cea934f0c5b390@195.201.206.154:26656,87093ee57da60ce82b5e50d72e7dfaf9cf089f00@65.21.237.124:26656,8a465e0fa7932c810c698b697e70424f9e19dbb1@176.9.126.78:26656,8b6322b556aa3937bf61807cadffb4c414ef8acb@162.19.235.100:26656,8c229309660496e71b8a9d1edee46a18693b8e70@65.109.111.234:26656,8e19b2a3ad479ded2bd5325c00abaa3dd00de436@167.235.39.5:26656,8f14583b32e0440b13be66b99984bd2b32f16ae9@192.168.1.252:26656,92b005bd6993c806f3313ce2d5c90b23122efbe3@65.21.221.110:26656,943f57a87b8d28e3afa19ead8d05c4464bca5262@65.108.233.146:26656,94b81c733f3c5c6fc28459fd218d442cb1914809@65.109.109.52:26656,97027438ed3960132e22d39f343c2158ae7d749d@167.235.14.83:26656,99acdbfe0a48a086e2315f526fd3894e5b15c6fa@149.86.227.209:26656,99cc252725b21e4468be1500124235a0d277f3b9@205.209.125.118:26656,9ab814b8724a904f359eb83d2bd36847c2c651c5@65.109.57.180:26656,9b709b70af46e71d0f468db599b8d3eaeb9905fc@95.214.55.31:26656,9d15296103f422a20a9c8907607d4b9b9841c7cd@65.109.84.33:26756,9e48a557299866cba50bc016c209cc8046af4d8d@192.168.100.107:26656,a0498473845485ac0ae5f342a557af561ff69318@104.36.23.245:26656,a3ca966fe123692e1160c2f6e0daa4771ae53ae3@172.17.0.3:26656,a507eeb75650cf45fbf67563c44fe4d31f80cc87@89.147.102.4:26656,a54c8aeff87a8712e85c565135fe0d0d9d3daa2f@158.69.246.104:26656,a70fb14f1b0e38eec860c2d8e9ebe63dacd8fbc6@172.17.0.5:26656,aab8a9978e796a57c685370cc435775f71240d15@65.108.0.88:26656,b34f3a2bf66eead11042c1c34b4d95472310755f@144.217.68.182:26656,b5c5b41d7297e01cbe15b562cbb119e0daa2ddc2@5.9.65.165:26656,b6faf48235ee4c32e04fcd317c71b17fd33cf237@62.171.130.196:26656,b848bc968b50d0199ff8d6b8eb452b5a1c38c6e6@188.68.38.127:26656,c0f3abcd838aeb72f6c7a1c817407bfe021547f3@135.181.139.249:26656,c66d9fa69408b57926a89db99aeb3075444e29e2@135.181.178.120:26656,c8c748948d43498f6f365e3d563fd16308ba33a5@94.190.21.162:26656,ca449bd16b6cfa4e4d6e06fb5eea9a049d58cdac@192.168.100.54:26656,cb0293eb484f3f0249c14364fa5494f1f108227c@162.55.166.59:26656,cfb052e64e508f4b40f0ec07b52a31abfda82270@95.217.62.179:26656,d06ee0637597c62bbcd13dbe599cc22215b3f98d@135.181.215.60:26656,d498f8b7be74de9f3c0abca0db1d4cc2d1b91ea3@184.107.167.202:26656,d4fd89f3e5b96be9c1ebf86fb5f3d5dd4059332f@5.9.87.231:26656,d81fed17aa10d838a11dd9ed87b7fc5a927d70d8@23.88.39.26:26656,daed9cdd48468aae24661198c6326ddfa8ca403a@5.180.253.231:26656,db0ef38866b19583db494d7700908ab47c6eddf3@95.214.55.198:26656,db686fcfdf0b4676d601d5beb11faee5ad96bff1@37.27.71.199:28656,dc015f792ff24da176b0f444b104d00c204adbb0@188.40.85.207:26656,dcd1fd7584f3788ca87c3e316f02c4607ef4c036@40.160.4.62:26656,e1074610eec0641aeb7ac23b80e1ca77a7c5c26d@10.3.8.5:26656,e1b8b3a4a2c4c4e6ab73556a2b5532b82fd0fe58@173.249.60.133:26656,e2181efa7275cd008ef01929f6e69f02ac52dcba@65.109.23.55:26656,e8548511e5974be738b0f288997ac8013b7740d6@162.19.28.250:26656,e9093945ac737c4e2775c20a83d64dbeaad6320f@65.21.17.15:26656,ec7d3566e70f479a4a6dd98d1e02e8827cf34f76@72.251.3.24:56256,f0bbdf5b58dd1a75434c2ffc0389fd8a67417591@138.199.192.182:26656,f5de13c155a191dddd84f6605e04d1c726539e62@152.53.125.167:26656,f6f4944948adb69b16537995f2f881cb54d59653@185.232.70.33:26656,f84b41b95e828ee915aea19dd656cca7d39cf47b@192.168.50.220:26656,ff053ba60328ee9c31f17699f2febec4a8af96b2@152.53.66.234:26656" sed -i 's|^persistent_peers =.|persistent_peers = "'$PEERS'"|' $HOME/.junctiond/config/config.toml sed -i.bak -e "s/^persistent_peers =./persistent_peers = "$peers"/" $HOME/.junctiond/config/config.toml seeds="" sed -i.bak -e "s/^seeds =.*/seeds = "$seeds"/" $HOME/.junctiond/config/config.toml ``` ### Pruning ``` sed -i -e "s/^pruning =./pruning = "custom"/" $HOME/.junctiond/config/app.toml sed -i -e "s/^pruning-keep-recent =./pruning-keep-recent = "100"/" $HOME/.junctiond/config/app.toml sed -i -e "s/^pruning-interval =./pruning-interval = "50"/" $HOME/.junctiond/config/app.toml ``` ### Gas ve index ``` sed -i 's|minimum-gas-prices =.*|minimum-gas-prices = "0.025umaf"|g' $HOME/.junctiond/config/app.toml sed -i -e "s/prometheus = false/prometheus = true/" $HOME/.junctiond/config/config.toml sed -i -e "s/^indexer =./indexer = "null"/" $HOME/.junctiond/config/config.toml ``` ### Let's enable ``` sudo systemctl daemon-reload sudo systemctl enable junctiond ``` ### Start service and check the logs ``` sudo systemctl daemon-reload && sudo systemctl start junctiond && sudo journalctl -u junctiond -f --no-hostname -o cat ``` ### Check the logs ``` sudo journalctl -u junctiond -f --no-hostname -o cat ``` ### Create wallet ``` junctiond keys add wallet --keyring-backend os ``` ### Wallet import ``` junctiond keys add wallet --keyring-backend os --recover ``` ### Create a validator.json ``` junctiond comet show-validator nano $HOME/validator.json { "pubkey": , "amount": "1000000amf", "moniker": "", "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" } junctiond tx staking create-validator $HOME/validator.json --from walletname --chain-id varanasi-1 --fees 5000uamf --node http://localhost:63657 ``` ### Delete node ``` sudo systemctl stop junctiond sudo systemctl disable junctiond sudo rm -rf /etc/systemd/system/junctiond.service sudo systemctl daemon-reload sudo rm -f $(which junctiond) sudo rm -rf $HOME/.junctiond ``` ## Made by TechHubs --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://techhubs.gitbook.io/docs/airchains.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.