function updateRewardsMetadata(Common.Distribution[] calldata distributions)
    external
    onlyRole(DEFAULT_ADMIN_ROLE)
{
    require(distributions.length > 0, "Invalid distributions");
    IRewardDistributor(distributor).updateRewardsMetadata(distributions);
}
function updateRewardsMetadata(
        Common.Distribution[] calldata _distributions
    ) external {
        require(msg.sender == bribeVault, "Invalid access");
        require(_distributions.length > 0, "Invalid _distributions");

        for (uint256 i = 0; i < _distributions.length; i++) {
            // Update the metadata and also increment the update to reset the claimed tracker
            Reward storage reward = rewards[_distributions[i].rewardIdentifier];
            reward.token = _distributions[i].token;
            reward.merkleRoot = _distributions[i].merkleRoot;
            reward.proof = _distributions[i].proof;
            reward.updateCount += 1;

            emit RewardMetadataUpdated(
                _distributions[i].rewardIdentifier,
                _distributions[i].token,
                _distributions[i].merkleRoot,
                _distributions[i].proof,
                reward.updateCount
            );
        }
    }
struct UpdateDistribution {
    bytes32 rewardIdentifier;
    address token;
    bytes32 merkleRoot;
    bytes32 proof;
    uint256 prevUpdateCount;
}

function updateRewardsMetadata(
    Common.UpdateDistribution[] calldata _distributions
) external {
    require(msg.sender == bribeVault, "Invalid access");
    require(_distributions.length > 0, "Invalid _distributions");

    for (uint256 i = 0; i < _distributions.length; i++) {
        require(reward.updateCount == _distributions[i].prevUpdateCount, "Invalid updateCount");
        // Update the metadata and also increment the update to reset the claimed tracker
        Reward storage reward = rewards[_distributions[i].rewardIdentifier];
        reward.token = _distributions[i].token;
        reward.merkleRoot = _distributions[i].merkleRoot;
        reward.proof = _distributions[i].proof;
        reward.updateCount += 1;

        emit RewardMetadataUpdated(
            _distributions[i].rewardIdentifier,
            _distributions[i].token,
            _distributions[i].merkleRoot,
            _distributions[i].proof,
            reward.updateCount
        );
    }
}
