Mac
We will be using Docker software to make running a Minima node simple.
Once your node is set up, you will be able to use Minima's decentralized applications.
What is Docker?
Docker is an open-source software platform that simplifies the process of running, testing and managing applications. It uses the operating system of the computer on which itβs installed to provide an independent computing environment for an application to run on.
Start a new Minima nodeβ
Remove existing nodesβ
Before starting, stop any existing nodes you started manually by typing quit
into the Terminal where the Minima logs are running.
Start a new Minima node using Dockerβ
- Download Docker for Mac from here and run the installer.
- Once installed, open Docker
- Click on the settings icon, and select Start Docker Desktop when you log in
- Click Apply & Restart
- Open the Mac Terminal app from the Utilities folder in Applications
- Copy and paste the following into the Terminal
SET YOUR PASSWORD
Make sure to change the password below from 123
to a long password using a-z and 0-9 characters only.
This will be the password to access your Minidapp Hub.
docker run -d -e minima_mdspassword=123 -e minima_desktop=true -v ~/minimadocker8001:/home/minima/data -p 8001-8004:9001-9004 --restart unless-stopped --name minima8001 minimaglobal/minima:latest
- Press the Enter key to run the command and start your node.
What do all the parameters mean?
-d
: daemon mode, Minima will run in the background-e minima_mdspassword=123
: sets the password for your MiniDapp system to 123. YOU MUST USE A SECURE PASSWORD TO PROTECT YOUR NODE-e minima_desktop=true
: sets your node type as a desktop node that does not receive incoming connections-v ~/minimadocker8001:/home/minima/data
: creates a local folder called minimadocker8001 in your home directory and maps it to the /home/minima/data directory in Docker. The minimadocker8001 folder is where the Minima database and is also where your backups will be stored.-p 8001-8004:9001-9004
: the port number mapping from your desktop to the Docker container--restart unless-stopped
: ensures your container automatically restarts unless you stop it--name minima8001
: sets the name of your Minima container to minima8001minimaglobal/minima:latest
: specifies where to pull the Minima code from
- You will notice a container in Docker called minima8001, this is running your Minima node.
- Click on minima8001 to check the logs and ensure your node has started up
Congratulations - your node is now installed & running!
To ensure your node updates automatically when a new version of Minima is released, continue to start a Watchtower container.
Automate updates with Watchtowerβ
What is a Watchtower container?
Once set up, a Watchtower container enables automatic updates of your Minima node when a new version is released. It will pull down the latest Minima version and restart with the same parameters you initially specified.
Create the Watchtower container by pasting the following command into the Mac Terminal.
docker run -d --restart unless-stopped --name watchtower -e WATCHTOWER_CLEANUP=true -e WATCHTOWER_TIMEOUT=60s -e WATCHTOWER_POLL_INTERVAL=28800 -v /var/run/docker.sock:/var/run/docker.sock containrrr/watchtower
Press the Enter key to run the command and start the Watchtower.
You will see the Watchtower in Docker.
Every 8 hours, the Watchtower will check whether there is a new version of Minima and will update if so.
Continue to access your MiniDapp hub and setup your Incentive Program account to start earning Rewards.
Access your MiniDapp hubβ
The first time accessing your MiniDapp hub, you may need to pass through the security warning - see below - as the MiniDapp system currently uses self-signed certificates.
- In Safari, go to https://127.0.0.1:8004/, click on Show Details then Visit this website
- Go to https://127.0.0.1:8003/ and repeat, you should see the MiniDapp System login page
- Close https://127.0.0.1:8004/
Server
Details for other browsers can be found here.
You will see your MiniDapp System (MDS) login page.
Enter your password to login, if you don't remember, you can check here.
You will see your MiniDapp hub!
Set up your Incentive Program accountβ
If you have registered for the Incentive Program you must connect your Incentive ID to your node to start receiving daily Rewards.
THE INCENTIVE PROGRAM IS NOW CLOSED
The Incentive Rewards Program is now closed to new users.
Existing users will continue to earn, however all Rewards due for 2023 will be received in March (prior to Token distribution) instead of daily, provided you continue to run your node.
- Open the Incentive Program MiniDapp
don't see the MiniDapp?
If you don't have the Incentive Program MiniDapp, download it from the official MiniDapp website.
If using Safari, ensure the MiniDapps are not unzipped during the download by changing the setting as follows:
- Open Safari
- Click Preferences
- Under the General tab, uncheck the option "Open βsafeβ files after downloading"
Follow the instructions to login to the Incentive Program website and copy your Incentive ID
Paste your Incentive ID into the field provided and click Update
- Check the Rewards page to check your balance!
FAQβ
How to check the Status of your nodeβ
You can use the Docker CLI/Terminal to interact with your node, for example to check your status, balance, password, incentive program setup or to create a backup.
The status
command will show details of your node including version, last block and chain details.
- From the Containers screen, click on minima8001, you will see the logs
- Click on CLI or Terminal (depending on the version)
- Type
minima
and press Enter, you will see the Minima Terminal appear - Type
status
and press Enter
Check block
and time
, this is your tip block and the time of that block, time
should be within a few minutes of the current time.
checking your node is in sync
Having a recent block time is not a guarantee that you are on the right chain.
Consider cross checking your latest block with another node or checking the samechain
response of your Maxima Contacts by running the maxcontacts
command.
warning
If the time shown is significantly behind, you should restart your node to resync to the chain.
If you have been offline for a long time, you may need to restore your node from a backup.
Other useful commands:
mds
- find the password for your node
incentivecash
- check your Incentive Program balance
incentivecash uid:
- setup your Incentive Program account by connecting your Incentive ID
help
- show all commands
How to check your MiniDapp System passwordβ
You can use the Docker CLI/Terminal to interact with your node, for example to check your status, balance, password, incentive program setup or to create a backup.
The mds
command will show details about the MiniDapp System (MDS) including your password and the MiniDapps installed on your node.
- From the Containers screen, click on minima8001 to view the logs
- Click on CLI or Terminal (depending on the version)
- Type
minima
and press Enter, you will see the Minima Terminal appear - Type
mds
Useful commands:
status
- see the status of your node including version and chain details
incentivecash
- check your Incentive Program balance
incentivecash uid:
- setup your Incentive Program account by connecting your Incentive ID
help
- show all commands
How to change your MiniDapp System passwordβ
To change the password to login to your MiniDapp System (MDS), you must stop and remove your minima9001 container and restart it with a different password.
- From the Containers screen, stop the minima8001 container
- Remove the minima8001 container
- Repeat step 6 and 7 from Start a new Minima node using Docker, with a different password. Your password should be long using a-z, 0-9 only.
important
Deleting the container will not delete the minimadocker8001
data folder so your coins will be safe during this process.
When starting the new container, you must use the same minimadocker8001
folder to ensure your coins and data are restored.
How to take a backup of your nodeβ
Before backing up your node, consider encrypting your private keys. For more information, see Vault.
- Login to your Minima Hub
- Open the Terminal MiniDapp
- Enter the
backup
command with a password containing lowercase letters and numbers only
backup password:
Auto backupsβ
You can create automatic backups every 24 hours however these backups cannot be password protected so we recommend encrypting your private keys before enabling auto backups.
backup auto:true
Your backups will go to the minimadocker8001 folder in your home directory.
backup parameters
password: set a password for your backup lowercase letters and numbers only, this will be required when restoring it
file: (optional) backup name
auto: (optional) true or false. Will set the backup to repeat every 24 hours.
How to restore your node from a backupβ
Your backup must be in the minimadocker8001 folder in your home directory (as specified at start up).
- Login to your Minima Hub
- Open the Terminal MiniDapp
- Enter the
restore
command, completing the parameters
restore file: password:
restore parameters
file: the name of the backup to restore, e.g. mybackup.bak
password: (optional) the password of the backup. Can be left blank if restoring an auto backup or non password protected backup.
If successful, you will need to log out/log in from your Minima hub for the restore to take effect.
warning
If you encrypted your private keys before taking the backup that you are now restoring, your private keys will still be encrypted and you will be required to decrypt them or enter your Vault password when sending funds
How to start a second node in Dockerβ
To run a second node in Docker, you can create another container using different port numbers, file path and name.
- To create a node on port 7001:
docker run -d -e minima_mdspassword=123 -e minima_desktop=true -v ~/minimadocker7001:/home/minima/data -p 7001-7004:9001-9004 --restart unless-stopped --name minima7001 minimaglobal/minima:latest
- To access your MiniDapps on the second node, go to https://127.0.0.1:7003/ (7003 instead of 8003) and repeat the steps in Access your MiniDapp hub.
How to start a test node as a developerβ
To create a private test node from Genesis, use the following start up command:
docker run -d -e minima_mdspassword=123 -e minima_desktop=true -e minima_genesis=true -e minima_test=true -e minima_nop2p=true -v ~/minimadocker10001_dev:/home/minima/data -p 10001-10004:9001-9004 --restart unless-stopped --name minima10001_dev minimaglobal/minima:latest
test parameters
The additional test parameters used are:
-e minima_genesis=true
: Start a node from the Genesis block
-e minima_test=true
: Use test parameters e.g. blocks are automined and block times are faster
-e minima_nop2p=true
: Do not start the p2p system
To enable RPC, use -p 10001-10005:9001-9005
How to remove a nodeβ
important
Removing a node without taking a backup will delete all your coins! Only remove a node if you have taken a backup or are running a test node.
To remove a Docker node:
- Open Docker
- Stop the minima8001 container
- Delete the container
- Delete the minimadocker8001 folder from your home directory.
Next Stepsβ
Once your node running, learn about MiniDapps and start testing!
Stay up to dateβ
Check out our MiniDapp store to stay up to date with the latest MiniDapps.
Need help?β
See Using MiniDapps for more information or find us in Discord or Telegram.
Thank you for participating and contributing to our Testnet.