Administrator of clr.fund instance should set parameters before starting the funding round. Once the round has started, it is mostly autonomous and its parameters can not be changed. It can only be finalized (allowing recipients to claim allocated funding) or cancelled (allowing contributors can withdraw their funds).
total-spentvalue can be found by key
total-spent-saltvalue can be found by key
To become a funding source the address should be added the list of funding sources by clr.fund administrator. At the end of each funding round clr.fund checks token allowance for the
FundingRoundFactorycontract address and transfers allowed amount of tokens to the matching pool.