I'll take a look into the CPU/GPU possible conflicts with nPoS. Thanks for letting me know, as to mining either channel on the same wallet that works just the same as adding another worker for the same channel, the LLP handles either channel perfectly fine.
As to nPoS Genesis and Trust transactions are linked as the first transaction on the block in which you produce, so nPoS is producing blocks and processing third party transactions. Genesis transactions linked to the first block your trust key creates is not allowed by the rules of Nexus to process any transactions to thwart any attackers attempt to attack nPoS using genesis transactions, so once your trust begins to be established in the network, you then become capable of helping process transactions. Think of Trust and Genesis transactions as replacements for the coinbase transaction that miners produce with blocks. A nPoS block cannot be produced without the first transaction being Genesis or Trust, which is marked in the script signature with a fibonacci byte series. Trust transactions then have to root their first input with the hash of their trust key to tie their genesis transaction to all following Trust blocks.
Keep posted for Nexus 0.2.1 which I will be releasing as soon as I get internet setup in my new house. From there Nexus 0.2.2 will incorporate updates to the presentation of the wallet, 0.2.1 will be modifications to the rules to tune nPoS to a better acclimate a wider range of users such as increased stake rate up to 5%, 21 day expiration. This update will be mandatory, most likely with activation being 2 weeks from release so Bittrex can have time to update, last update was difficult to get to them in one week since they are usually fairly busy.
Anything else let me know
Thank You,Viz.It seems to me that "instant" transactions are trivial really, given that they have a huge cost of either a) centralization and centralized points of failure and b) network security
Although, with the trust key system you've developed, at this point it seems it would be not very difficult to give nodes with a certain trust level the ability to sign transactions instantly to validate them. I am not advocating this, but this would be a pretty simple extension into the territory of Darkcoin.
I personally don't think we need instant transactions because of the centralization and network security risks. I am very interested to see how the Lightening network will take transactions off-blockchain for Bitcoin and provide a settlement service that can be anchored into blocks. This seems like a better balance because it affords people the option of using outside services or centralized services, but not risking the integrity of the network with such idealistic naivete