Version 3.6.8-linux
2022-Jul-25 06:00:01: The configuration file does not contain any wallets or they are invalid!
2022-Jul-25 06:00:01: Minimal configuration file for Ethereum mining is "wallet=".
2022-Jul-25 06:00:01: Minimal command line options for Ethereum mining is "-wallet ".
2022-Jul-25 06:00:01: See ReadMe document for detailed information.
As stated, nanominer is One miner for all most profitable algorithms, but as BTC is not profitable on CPU/GPU, I doubt that they will invest enery to implement this.
BTC not support?
Version 3.6.8-linux 2022-Jul-25 06:00:01: The configuration file does not contain any wallets or they are invalid! 2022-Jul-25 06:00:01: Minimal configuration file for Ethereum mining is "wallet=".
2022-Jul-25 06:00:01: Minimal command line options for Ethereum mining is "-wallet ".
2022-Jul-25 06:00:01: See ReadMe document for detailed information.