Frequently Asked Questions
How many Subnet nodes should I have?
Even one node is enough to start the Subnet blockchain! However, for better decantralized security, 3+ nodes is recommended. At least 2/3 of all nodes must be online and honest to mine blocks.
For testing, should I checkpoint the Subnet to devnet or testnet?
Testnet, devnet will be less stable due to frequent development changes.
Where are all the Subnet tokens, how do I use the Subnet?
In XDC-Subnet all initial tokens are assigned to the Grandmaster wallet (check keys.json). You can transfer them to any wallet address. Check Faucet.
How can I manage Subnet tokens?
- Check here for how you can use the Subnet Faucet to easily transfer Subnet tokens to your users.
- You can use any web3 wallet and connect to the Subnet RPC as a custom network, then transfer to other addresses.
How can I easily give out Subnet tokens to my users?
We have provided a Faucet server for you to deploy under
generated/scripts/faucet-server.sh. Anyone with access to the faucet page can request for tokens. Please check (faucet page)Which files contain sensitive data and private keys?
common.env, contract_deploy.env, keys.json, and subnet*.env. Please make sure these files are kept securely.
This function didn't work/I have encoutered an unexpected bug
For troubleshooting we can help you at Telegram Support Group and we will check as soon as possible.
Other channels for suggestions/requests include XDC Forum and GitHub Issues
How do I change the Relayer Wallet/Parentchain Wallet?
You can update services configs in common.env to change the Relayer key