Subspace gemini-2

Subspace Gemini 2 Incentivized Testnet 2

  • Date: September 20, 2022

  • Time: 15.00 UTC

  • Official Instructions: https://docs.subspace.network/

  • More info about testnet: https://forum.subspace.network/t/gemini-ii-incentivized-testnet-will-be-live-on-sep-20/675

Official documentation:

  • Official manual: https://github.com/subspace/subspace/blob/main/docs/farming.md

  • Telemetry: https://telemetry.subspace.network/#list/0x43d10ffd50990380ffe6c9392145431d630ae67e89dbc9c014cac2a417759101

  • Block explorer: https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Feu-1.gemini-2a.subspace.network%2Fws#/explorer

Recommended hardware requirements

Hardware
Specs

CPU

4 CPU

RAM

8GB RAM

DISK

160 GB SSD STORAGE

OS

Ubuntu 20.04 LTS

Required ports :

  • TCP port 30333

Prepare subspace account : To create subspace account:

  1. Download and install Browser Extension

  2. Navigate to Subspace Explorer and press Add account button

  3. Save mnemonic and create wallet

  4. This will generate wallet address that you will have to use later. Example of wallet address: st8SsbJcziPrGTrmGsiJ7GeG2oBqpKhmwmHaoCum99ggAHNYu

Set up your Subspace full node

Type this (automatic instalation)

wget -O subspace.sh https://raw.githubusercontent.com/lukmanc405/testnet/main/subspace-gemini2/subspace.sh && chmod +x subspace.sh && ./subspace.sh

For Azure server (only)

if failed instalation you need additional permission for instalation,the reinstall

sudo chmod a+rwx /usr/local/bin/
sudo chmod a+rwx /etc/systemd/system/
sudo chmod a+rwx /home/

Check telemetry :

Check node synchronization

If output is false your node is synchronized

 curl -s -X POST http://localhost:9933 -H "Content-Type: application/json" --data '{"id":1, "jsonrpc":"2.0", "method": "system_health", "params":[]}' | jq .result.isSyncing

Restart Farmer Node

sudo systemctl restart subspaced 
sudo systemctl restart subspaced-farmer

Update the node (if needed)

cd $HOME && rm -rf subspace-*
APP_VERSION=$(curl -s https://api.github.com/repos/subspace/subspace/releases/latest | jq -r ".tag_name" | sed "s/runtime-/""/g")
wget -O subspace-node https://github.com/subspace/subspace/releases/download/${APP_VERSION}/subspace-node-ubuntu-x86_64-${APP_VERSION}
wget -O subspace-farmer https://github.com/subspace/subspace/releases/download/${APP_VERSION}/subspace-farmer-ubuntu-x86_64-${APP_VERSION}
chmod +x subspace-*
mv subspace-* /usr/local/bin/
systemctl restart subspaced
sleep 30
systemctl restart subspaced-farmer

Check node logs

journalctl -u subspaced -f -o cat

Check farmer logs

journalctl -u subspaced-farmer -f -o cat

Delete subspace-nodes

sudo systemctl stop subspaced subspaced-farmer
sudo systemctl disable subspaced subspaced-farmer
rm -rf ~/.local/share/subspace*
rm -rf /etc/systemd/system/subspaced*
rm -rf /usr/local/bin/subspace*
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