Register your miner to the subnet.

btcli subnet register --netuid <netuid> --wallet.name miner --wallet.hotkey default

When prompted to continue, type y and press enter again. Confirm your password and press enter to continue. Wait for the miner to be registered to the subnet.

You may encounter an error about exceeding blocks. This means that many people have registered to the subnet in the last hour, and you need to wait. This is normal; wait for one tempo (approximately 1 hour).