Merge pull request #37 from orochi-network/feature/update_comment_of_…

…consumer_v3

Update interface of OrandProviderV3's consumer

contracts/orand-v3/interfaces/IOrandConsumerV3.sol

@@ -3,10 +3,19 @@ pragma solidity ^0.8.0;
 
 error InvalidProvider();
 
+/**
+* @dev IOrandConsumerV3 must be implemented for all service that use Orand
+*/
 interface IOrandConsumerV3 {
-  // Consume the verifiable randomness from Orand provider
-  // Return false if you want to stop batching
+  /**
+  * Consume the verifiable randomness from Orand provider
+  * @param randomness Randomness value
+  * @return return false if you want to stop batching otherwise return true
+  */
   function consumeRandomness(uint256 randomness) external returns (bool);
-  // Return true if all requests are fulfilled otherwise return false
+  /**
+  * Check the fulfill status of randomness batching
+  * @return true if all requests are fulfilled otherwise return false
+  */
   function isFulfilled() external returns (bool);
 }