Per the community Genesis decision, 250k BPRO will be distributed to users in the next 3 months.
As decided, the score and bpro calculation will be done off-chain to save gas, and will be submitted as a merkle root by the backstop multisig.
This process is expected to be carried on weekly, and thus in every time, at most 1 week rewards will be at the hand of the backstop.
However, to introduce more transperancy, it would be favorable to have community representative(s) approving the weekly snapshot (can be on-chain or off-chain).
This could also the lead the way a community based multisig, as suggested by @amplice, which could handle the reservoir tokens (subject to the DAO approval).