For serialization: Instruction<u8, u8> For users: Instruction<Pubkey, (Pubkey, bool)> For programs: Instruction<Pubkey, (Pubkey, bool, Account)>
For serialization: Instruction<u8, u8> For users: Instruction<Pubkey, (Pubkey, bool)> For programs: Instruction<Pubkey, (Pubkey, bool, Account)>