is it ok to use the same WIF key for few mining accounts?
and to use the same accountname in --witness and --miner ?
1. only use --witness on one machine or you will double produce blocks and lose your account
2. you can use the same key so long as you mine on the same computer in the same process
I don't understand what the above is supposed to mean.
You have to set --witness only on one machine, but you can only mine with the same key on the same computer in the same process? Then what's the point? Doesn't this mean that you have to use a different key + witness for every "miner" that is setup? So wouldn't that make setting up a miner without the --witness option completely useless?
If not, how is one supposed to configure multiple miners on a single witness-account?