guys: can i mining with 2 machines to 1 wallet? or every machine must have own wallet always?
There's a wallet.dat file in your BiblepayCore directory (usually ~/.biblepaycore on linux or /AppData/Roaming/BiblepayCore on windows). Just copy whatever wallet.dat file you want to use from one machine and place it in the BiblepayCore directory on the other machine.
Yeah, I havent actually done that myself yet, but I have 'one' piece of info on that. Blue said he copied his one wallet.dat file over to 10 machines, and now on his desktop he receives notifications when any machine mines a block (IE the txlist updates). So he has one consolidated wallet.
I was going to add: In POW, since coins can be received in a locked wallet, you can encrypt and lock your wallet and still receive rewards from any POW device out there mining into that single wallet.
I can confirm this. I run a locked wallet on my other couple machines (which is a copy of the wallet.dat from my main machine). One of which mines solo. When the solo box hit a block, the block reward showed on my main PC wallet (and after vnc'ing to the others, it showed up on those as well). So the advantage is there is less to worry about if you run several boxes and they revert to solo mining if the pool goes down (or they solo by design). The downside would be a slightly higher security risk, so encrypt your wallet before copying it and the encryption will travel.