pub fn create_nullify_instruction(
    change_log_indices: &[u64],
    leaves_queue_indices: &[u16],
    leaf_indices: &[u64],
    proofs: &[Vec<[u8; 32]>],
    payer: &Pubkey,
    merkle_tree_pubkey: &Pubkey,
    nullifier_queue_pubkey: &Pubkey,
) -> Instruction