Komodo Notary Node Testnet 2023 setup cheat sheet

testnet-2023.txt

This guide assumes you have already completed the steps in the following two links:
- https://docs.komodoplatform.com/notary/setup-Komodo-Notary-Node.html#initial-server-setup
- https://docs.komodoplatform.com/notary/setup-Komodo-Notary-Node.html#install-komodo-by-compiling-it-from-source

### Clone dPoW and checkout the testnet branch
```
git clone https://github.com/KomodoPlatform/dPoW/
git checkout 2023-testnet
```


### Create pubkey.txt
`echo "pubkey=<pubkey>" > ~/dPoW/iguana/pubkey.txt`


### Create wp_testnet and make it executable
```
echo 'curl --url "http://127.0.0.1:7779" --data "{\"method\":\"walletpassphrase\",\"params\":[\"YOUR_SEED_OR_PRIVKEY_HERE\", 9999999]}"' > ~/dPoW/iguana/wp_testnet
chmod +x ~/dPoW/iguana/wp_testnet
```


### Open Iguana p2p port
`sudo ufw allow 17778 comment '2023 Testnet Iguana'`


### Create symboloc links for the komodod & komodo-cli
```
sudo ln -sf /home/$USER/komodo/src/komodo-cli /usr/local/bin/komodo-cli
sudo ln -sf /home/$USER/komodo/src/komodod /usr/local/bin/komodod
```

### Start KMD, DOC and MARTY

Create a file named `launch_testnet_chains.sh` and add the launch parameters.
```
#!/bin/bash

source ~/dPoW/iguana/pubkey.txt

komodod -pubkey=$pubkey &
komodod -ac_name=MARTY -ac_supply=90000000000 -ac_reward=100000000 -ac_cc=3 -ac_staked=10 -addnode=65.21.77.109 -addnode=65.21.51.47 -pubkey=$pubkey &
komodod -ac_name=DOC -ac_supply=90000000000 -ac_reward=100000000 -ac_cc=3 -ac_staked=10 -addnode=65.21.77.109 -addnode=65.21.51.47 -pubkey=$pubkey &
```

Make the script executable with `chmod +x launch_testnet_chains.sh`, then launch the chains with `./launch_testnet_chains.sh`

You can check the status of these chains with
```
tail -f ~/.komodo/debug.log
tail -f ~/.komodo/DOC/debug.log
tail -f ~/.komodo/MARTY/debug.log
```


### Import your private key to all chains
```
komodo-cli importprivkey YOUR_PRIVATE_KEY "" true $(komodo-cli getblockcount) # This will import without rescanning which is faster but will not display existing balance.
komodo-cli -ac_name=DOC importprivkey YOUR_PRIVATE_KEY
komodo-cli -ac_name=MARTY importprivkey YOUR_PRIVATE_KEY
```

Send some funds to your notary node chain addresses. If you need some RICK / DOC, ask Alright or Smk. If you need some KMD, post a DOC/MORTY meme in the Discord testnet channel with your address below and if its funny enough, charity may follow.


### Create a splitfunds script

Create split script called `split_testnet.sh`. Use the following template as an example. 

```
#!/bin/bash

source ~/dPoW/iguana/pubkey.txt

chain="KMD"
unspent=$(komodo-cli listunspent | jq '[.[] | select (.generated==false and .amount==0.0001 and .spendable==true and (.scriptPubKey == "'21${pubkey}ac'"))] | length')
echo "${chain}: $unspent"
  if [ $unspent -lt 50 ]; then
    echo "Topping up ${chain}"
    curl --url "http://127.0.0.1:7779" --data "{\"coin\":\""${chain}"\",\"agent\":\"iguana\",\"method\":\"splitfunds\",\"satoshis\":\"10000\",\"sendflag\":1,\"duplicates\":"50"}"
fi


chain="DOC"
unspent=$(komodo-cli -ac_name=DOC listunspent | jq '[.[] | select (.generated==false and .amount==0.0001 and .spendable==true and (.scriptPubKey == "'21${pubkey}ac'"))] | length')
echo "${chain}: $unspent"
  if [ $unspent -lt 50 ]; then
    echo "Topping up ${chain}"
    curl --url "http://127.0.0.1:7779" --data "{\"coin\":\""${chain}"\",\"agent\":\"iguana\",\"method\":\"splitfunds\",\"satoshis\":\"10000\",\"sendflag\":1,\"duplicates\":"50"}"
fi


chain="MARTY"
unspent=$(komodo-cli -ac_name=MARTY listunspent | jq '[.[] | select (.generated==false and .amount==0.0001 and .spendable==true and (.scriptPubKey == "'21${pubkey}ac'"))] | length')
echo "${chain}: $unspent"
  if [ $unspent -lt 50 ]; then
    echo "Topping up ${chain}"
    curl --url "http://127.0.0.1:7779" --data "{\"coin\":\""${chain}"\",\"agent\":\"iguana\",\"method\":\"splitfunds\",\"satoshis\":\"10000\",\"sendflag\":1,\"duplicates\":"50"}"
fi
```

Make it executable with `chmod +x split_testnet.sh`

Add a crontab entry for this script so it will ensure you have enough UTXOs when you are asleep.

Open the cron job editor with `crontab -e`
Add the following entry: `0 * * * * /home/YOURUSERNAME/split_testnet.sh`

This will check/replenish your UTXOs every hour


### Start Iguana
```
cd ~/dPoW/iguana
./m_notary_build
./m_notary_testnet_2023
```

Good luck! Don't be shy to ask questions and learn from the Vetern Notary Node Operators!