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Tanssi Network

Tanssi

Telemetry:

https://telemetry.polkadot.io/#list/0x983a1a72503d6cc3636776747ec627172b51272bf45e50a355348facb67a820a

Explorer:

https://polkadot.js.org/apps/?rpc=wss://dancelight.tanssi-api.network#/accounts

Server preparation​

apt update && apt upgrade -y
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

Binary and config​

wget https://github.com/moondance-labs/tanssi/releases/download/v0.12.0/tanssi-relay && \
wget https://github.com/moondance-labs/tanssi/releases/download/v0.12.0/tanssi-relay-execute-worker && \
wget https://github.com/moondance-labs/tanssi/releases/download/v0.12.0/tanssi-relay-prepare-worker && \
chmod +x ./tanssi-relay*

Generate node key​

mkdir /var/lib/tanssi-data && mv ./tanssi-relay* /var/lib/tanssi-data
/var/lib/tanssi-data/tanssi-relay key generate-node-key --file /var/lib/tanssi-data/node-key

Config IP and NodeName​

nodename="change_your_node_name_here"

Create service file​

your_ip="$(curl ipv4.icanhazip.com)"
sudo tee /etc/systemd/system/tanssid.service > /dev/null <<EOF
[Unit]
Description="Tanssi systemd service"
After=network.target
StartLimitIntervalSec=0

[Service]
User=root
Type=simple
Restart=always
RestartSec=10
SyslogIdentifier=tanssi
SyslogFacility=local7
KillSignal=SIGHUP
LimitNOFILE=100000
ExecStart=/var/lib/tanssi-data/tanssi-relay --chain=dancelight \
  --base-path=/var/lib/tanssi-data/ \
  --node-key-file /var/lib/tanssi-data/node-key \
  --database=paritydb \
  --rpc-port=9945 \
  --prometheus-port=9616 \
  --prometheus-external \
  --name=$nodename \
  --listen-addr=/ip4/0.0.0.0/tcp/30334 \
  --public-addr=/ip4/$your_ip/tcp/30334 \
  --state-pruning=archive \
  --blocks-pruning=archive \
  --rpc-cors=all \
  --rpc-methods=unsafe \
  --unsafe-rpc-external \
  --rpc-max-connections=100 \
  --telemetry-url='wss://telemetry.polkadot.io/submit/ 0' \
  --validator

[Install]
WantedBy=multi-user.target
EOF

Start node​

sudo systemctl daemon-reload
sudo systemctl enable tanssid
sudo systemctl restart tanssid

Check logs​

sudo journalctl -u tanssid -fo cat

Generate Session Keys​

curl http://127.0.0.1:9944 -H \
"Content-Type:application/json;charset=utf-8" -d \
  '{
    "jsonrpc":"2.0",
    "id":1,
    "method":"author_rotateKeys",
    "params": []
  }'

Delete Node​

sudo systemctl stop tanssid
sudo systemctl disable tanssid
sudo systemctl daemon-reload
rm -rf /etc/systemd/system/tanssid.service
rm -rf /var/lib/tanssi-data