Will it be based on Tendermint?
honeybadger
Your own implementation or some existing codebase?
https://github.com/poanetwork/hbbft is where actual coding is visible
lab10.coop our technology partner is already contributing to the codebase of POA Network
(lab10 CEO Thomas Zeinzinger is also new DMD Diamond Foundation CTO (and i am lab10 co-founder too beside my DMD DIamond Foundation CVO position))
the results will be used for 3 blockchains which utilize an ethereum like smartcontract engine with the honeybadger consensus engine in different configurations
POA Network
ATS Artis
DMD Diamond
in above linked github u see just shared code
the DMD Diamond specific will go public much later
but u can estimate differences on in the coin economic and governance part
to reflect the DMD coin rollout plan and coin economic differences to the other projects
DMD will be of all three blockchain the be far most open system stay true to original DMD vision
where POA and ATS in some part act semi-permissioned regarding who can be a validator
(example POA only allows US based notary to run a validator)
DMD will stay open that even in future anonymous people can apply to operate a validator as long as they satisfy the collateral and node performance requirements