OTHER PROJECTS Tangle Network InstallationOfficially stated requirements: 2/4/100 ubuntu 22.04
Server preparation
Copy apt update && apt upgrade -y
Copy apt install curl iptables build-essential git wget jq make gcc nano tmux htop nvme-cli pkg-config libssl-dev libleveldb-dev libgmp3-dev tar clang bsdmainutils ncdu unzip llvm libudev-dev make protobuf-compiler -y
Installing Ubuntu 22.04
Download the binary file
Copy mkdir -p $HOME/.tangle && cd $HOME/.tangle
wget -O tangle https://github.com/tangle-network/tangle/releases/download/v1.2.10/tangle-default-linux-amd64
chmod 744 tangle
mv tangle /usr/bin/
tangle --version
# tangle 1.2.10
Download json
Copy wget -O $HOME/.tangle/tangle-mainnet.json "https://raw.githubusercontent.com/webb-tools/tangle/main/chainspecs/mainnet/tangle-mainnet.json"
chmod 744 ~/.tangle/tangle-mainnet.json
# ΠΡΠΎΠ²Π΅ΡΠΈΠΌ json
sha256sum ~/.tangle/tangle-mainnet.json
# b640e7fb959066ce29a3ddece42f17cc4e76b4383fd57e4f4249e2c80bff8a00
Create keys
Copy # Acco
tangle key insert --base-path $HOME/.tangle/data/ \
--chain $HOME/.tangle/tangle-mainnet.json \
--scheme Sr25519 \
--suri "<SEED_Π€Π ΠΠΠ-12>" \
--key-type acco
# Babe
tangle key insert --base-path $HOME/.tangle/data/ \
--chain $HOME/.tangle/tangle-mainnet.json \
--scheme Sr25519 \
--suri "<SEED_Π€Π ΠΠΠ-12>" \
--key-type babe
# Imonline
tangle key insert --base-path $HOME/.tangle/data/ \
--chain $HOME/.tangle/tangle-mainnet.json \
--scheme Sr25519 \
--suri "<SEED_Π€Π ΠΠΠ-12>" \
--key-type imon
# Role
tangle key insert --base-path $HOME/.tangle/data/ \
--chain $HOME/.tangle/tangle-mainnet.json \
--scheme Ecdsa \
--suri "<SEED_Π€Π ΠΠΠ-12>" \
--key-type role
# Grandpa
tangle key insert --base-path $HOME/.tangle/data/ \
--chain $HOME/.tangle/tangle-mainnet.json \
--scheme Ed25519 \
--suri "<SEED_Π€Π ΠΠΠ-12>" \
--key-type gran
# check
ls $HOME/.tangle/data/chains/tangle-mainnet/keystore/
Create a service file
Copy tee /etc/systemd/system/tangle.service > /dev/null << EOF
[Unit]
Description=Tangle Validator Node
After=network-online.target
StartLimitIntervalSec=0
[Service]
User=$USER
Restart=always
RestartSec=3
LimitNOFILE=65535
ExecStart=/usr/bin/tangle \
--base-path $HOME/.tangle/data/ \
--name '$yourname' \
--chain $HOME/.tangle/tangle-mainnet.json \
--node-key-file "$HOME/.tangle/node-key" \
--port 30333 \
--rpc-port 9933 \
--prometheus-port 9615 \
--validator \
--pruning archive \
--telemetry-url "wss://telemetry.polkadot.io/submit/ 1"
--no-mdns
[Install]
WantedBy=multi-user.target
EOF
Copy systemctl daemon-reload
systemctl enable tangle
systemctl restart tangle && journalctl -u tangle -f -o cat
Validator setup
After the node has synchronized, we pull out the key from our node by entering the command
Copy curl -H "Content-Type: application/json" -d '{"id":1, "jsonrpc":"2.0", "method": "author_rotateKeys", "params":[]}' http://localhost:9933
If you get a similar result, then everything is great {"jsonrpc":"2.0","result":"0xa0very0long0hex0string ","id":1} - copy the key (in bold) we will need it in the near future
IMPORTANT - save the keys located in $HOME/.tangle/node-key
and $HOME/.tangle/data/chains/tangle-standalone-testnet/keystore/
Go to the website and first create a stash wallet
For stash we configure Set on-chain Identity for identification
We create a validator. To do this, select Network - Staking - Accounts - Validator
Next, insert our key received from the validator node, select the commission percentage
As soon as a place among the validators becomes available, you will appear in the Staking Overview tab, but for now you can find yourself on the Waiting tab