Parameters to initialize a rewards for a Whirlpool
PublicKey for the whirlpool config space that the fee-tier will be initialized for.
The reward index that we'd like to initialize. (0 <= index <= NUM_REWARDS).
PublicKey for the reward mint that we'd use for the reward index.
Keypair of the vault for this reward index.
Assigned authority by the reward_super_authority for the specified reward-index in this Whirlpool
The account that would fund the creation of this account
Parameters to initialize a rewards for a Whirlpool