rename ChallengeCreate to ChallengeCreated

contracts/Challenge.sol

@@ -72,11 +72,11 @@ contract Challenge {
     require(sent, "Failed to send Ether");
   }
 
-  // create challenge
+  // ID if the last created challenged, incremented for new challenge IDs.
   uint256 public lastChallengeId = 0;
 
   // Emitted when a new challenge is created.
-  event ChallengeCreate(uint256 challengeId);
+  event ChallengeCreated(uint256 challengeId);
 
   // helper function to determine what nodes we need
   function CallWithTrieNodes(address target, bytes calldata dat, bytes[] calldata nodes) public {
@@ -173,7 +173,7 @@ contract Challenge {
     c.L = 0;
     c.R = stepCount;
 
-    emit ChallengeCreate(challengeId);
+    emit ChallengeCreated(challengeId);
     return challengeId;
   }
 

scripts/challenge.js

@@ -41,7 +41,7 @@ async function main() {
   }
   let ret = await c.InitiateChallenge(...args)
   let receipt = await ret.wait()
-  // ChallengeCreate event
+  // ChallengeCreated event
   let challengeId = receipt.events[0].args['challengeId'].toNumber()
   console.log("new challenge with id", challengeId)
 }

test/challenge_test.js

@@ -40,7 +40,7 @@ describe("Challenge contract", function () {
     }
     let ret = await c.InitiateChallenge(...args)
     let receipt = await ret.wait()
-    // ChallengeCreate event
+    // ChallengeCreated event
     let challengeId = receipt.events[0].args['challengeId'].toNumber()
     console.log("new challenge with id", challengeId)