Help building cpu,Nvidia and Amd minining software


we want to start working on a multiple miner for cpu amd and nividia miner for the AE project. because we see there is a demand for a easy to use multi miner by the community we see al lot is in chineese we are european based so this can fill in the gap.

we all ready tried to look for a opensource miner to get all the data from but we were not succes and could not find any source code.

what we like to know is how to create blockheader for Aeternity coin from ‘‘mining.notify’’ ?