diff --git a/challenge/contracts/algorand-puzzle-2.algo.ts b/challenge/contracts/algorand-puzzle-2.algo.ts
index 2ac3b38..9cb1a4c 100644
--- a/challenge/contracts/algorand-puzzle-2.algo.ts
+++ b/challenge/contracts/algorand-puzzle-2.algo.ts
@@ -5,6 +5,6 @@ import { Contract } from '@algorandfoundation/tealscript';
 // eslint-disable-next-line no-unused-vars
 class AlgorandPuzzle2 extends Contract {
   solveThePuzzle(): string {
-    // return 'You solved the puzzle!';
+     return 'You solved the puzzle!';
   }
 }
diff --git a/challenge/contracts/artifacts/AlgorandPuzzle2.approval.teal b/challenge/contracts/artifacts/AlgorandPuzzle2.approval.teal
index ff12574..883331e 100644
--- a/challenge/contracts/artifacts/AlgorandPuzzle2.approval.teal
+++ b/challenge/contracts/artifacts/AlgorandPuzzle2.approval.teal
@@ -43,7 +43,7 @@ switch *call_NoOp *NOT_IMPLEMENTED *NOT_IMPLEMENTED *NOT_IMPLEMENTED *NOT_IMPLEM
 solveThePuzzle:
 	proto 0 1
 
-	// contracts/algorand-puzzle-2.algo.ts:8
+	// contracts\algorand-puzzle-2.algo.ts:8
 	// return 'You solved the puzzle!';
 	byte 0x596f7520736f6c766564207468652070757a7a6c6521 // "You solved the puzzle!"
 	retsub
diff --git a/challenge/contracts/artifacts/AlgorandPuzzle2.arc32.json b/challenge/contracts/artifacts/AlgorandPuzzle2.arc32.json
index 5f13646..0d7a6b3 100644
--- a/challenge/contracts/artifacts/AlgorandPuzzle2.arc32.json
+++ b/challenge/contracts/artifacts/AlgorandPuzzle2.arc32.json
@@ -39,7 +39,7 @@
     }
   },
   "source": {
-    "approval": "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",
+    "approval": "I3ByYWdtYSB2ZXJzaW9uIDEwCgovLyBUaGlzIFRFQUwgd2FzIGdlbmVyYXRlZCBieSBURUFMU2NyaXB0IHYwLjg2LjAKLy8gaHR0cHM6Ly9naXRodWIuY29tL2FsZ29yYW5kZm91bmRhdGlvbi9URUFMU2NyaXB0CgovLyBUaGlzIGNvbnRyYWN0IGlzIGNvbXBsaWFudCB3aXRoIGFuZC9vciBpbXBsZW1lbnRzIHRoZSBmb2xsb3dpbmcgQVJDczogWyBBUkM0IF0KCi8vIFRoZSBmb2xsb3dpbmcgdGVuIGxpbmVzIG9mIFRFQUwgaGFuZGxlIGluaXRpYWwgcHJvZ3JhbSBmbG93Ci8vIFRoaXMgcGF0dGVybiBpcyB1c2VkIHRvIG1ha2UgaXQgZWFzeSBmb3IgYW55b25lIHRvIHBhcnNlIHRoZSBzdGFydCBvZiB0aGUgcHJvZ3JhbSBhbmQgZGV0ZXJtaW5lIGlmIGEgc3BlY2lmaWMgYWN0aW9uIGlzIGFsbG93ZWQKLy8gSGVyZSwgYWN0aW9uIHJlZmVycyB0byB0aGUgT25Db21wbGV0ZSBpbiBjb21iaW5hdGlvbiB3aXRoIHdoZXRoZXIgdGhlIGFwcCBpcyBiZWluZyBjcmVhdGVkIG9yIGNhbGxlZAovLyBFdmVyeSBwb3NzaWJsZSBhY3Rpb24gZm9yIHRoaXMgY29udHJhY3QgaXMgcmVwcmVzZW50ZWQgaW4gdGhlIHN3aXRjaCBzdGF0ZW1lbnQKLy8gSWYgdGhlIGFjdGlvbiBpcyBub3QgaW1wbGVtZW50ZWQgaW4gdGhlIGNvbnRyYWN0LCBpdHMgcmVzcGVjdGl2ZSBicmFuY2ggd2lsbCBiZSAiKk5PVF9JTVBMRU1FTlRFRCIgd2hpY2gganVzdCBjb250YWlucyAiZXJyIgp0eG4gQXBwbGljYXRpb25JRAohCmludCA2CioKdHhuIE9uQ29tcGxldGlvbgorCnN3aXRjaCAqY2FsbF9Ob09wICpOT1RfSU1QTEVNRU5URUQgKk5PVF9JTVBMRU1FTlRFRCAqTk9UX0lNUExFTUVOVEVEICpOT1RfSU1QTEVNRU5URUQgKk5PVF9JTVBMRU1FTlRFRCAqY3JlYXRlX05vT3AgKk5PVF9JTVBMRU1FTlRFRCAqTk9UX0lNUExFTUVOVEVEICpOT1RfSU1QTEVNRU5URUQgKk5PVF9JTVBMRU1FTlRFRCAqTk9UX0lNUExFTUVOVEVECgoqTk9UX0lNUExFTUVOVEVEOgoJZXJyCgovLyBzb2x2ZVRoZVB1enpsZSgpc3RyaW5nCiphYmlfcm91dGVfc29sdmVUaGVQdXp6bGU6CgkvLyBUaGUgQUJJIHJldHVybiBwcmVmaXgKCWJ5dGUgMHgxNTFmN2M3NQoKCS8vIGV4ZWN1dGUgc29sdmVUaGVQdXp6bGUoKXN0cmluZwoJY2FsbHN1YiBzb2x2ZVRoZVB1enpsZQoJZHVwCglsZW4KCWl0b2IKCWV4dHJhY3QgNiAyCglzd2FwCgljb25jYXQKCWNvbmNhdAoJbG9nCglpbnQgMQoJcmV0dXJuCgovLyBzb2x2ZVRoZVB1enpsZSgpOiBzdHJpbmcKc29sdmVUaGVQdXp6bGU6Cglwcm90byAwIDEKCgkvLyBjb250cmFjdHNcYWxnb3JhbmQtcHV6emxlLTIuYWxnby50czo4CgkvLyByZXR1cm4gJ1lvdSBzb2x2ZWQgdGhlIHB1enpsZSEnOwoJYnl0ZSAweDU5NmY3NTIwNzM2ZjZjNzY2NTY0MjA3NDY4NjUyMDcwNzU3YTdhNmM2NTIxIC8vICJZb3Ugc29sdmVkIHRoZSBwdXp6bGUhIgoJcmV0c3ViCgoqYWJpX3JvdXRlX2NyZWF0ZUFwcGxpY2F0aW9uOgoJaW50IDEKCXJldHVybgoKKmNyZWF0ZV9Ob09wOgoJbWV0aG9kICJjcmVhdGVBcHBsaWNhdGlvbigpdm9pZCIKCXR4bmEgQXBwbGljYXRpb25BcmdzIDAKCW1hdGNoICphYmlfcm91dGVfY3JlYXRlQXBwbGljYXRpb24KCWVycgoKKmNhbGxfTm9PcDoKCW1ldGhvZCAic29sdmVUaGVQdXp6bGUoKXN0cmluZyIKCXR4bmEgQXBwbGljYXRpb25BcmdzIDAKCW1hdGNoICphYmlfcm91dGVfc29sdmVUaGVQdXp6bGUKCWVycg==",
     "clear": "I3ByYWdtYSB2ZXJzaW9uIDEw"
   },
   "contract": {
diff --git a/challenge/contracts/clients/AlgorandPuzzle2Client.ts b/challenge/contracts/clients/AlgorandPuzzle2Client.ts
index 65d90f9..0101fc8 100644
--- a/challenge/contracts/clients/AlgorandPuzzle2Client.ts
+++ b/challenge/contracts/clients/AlgorandPuzzle2Client.ts
@@ -68,7 +68,7 @@ export const APP_SPEC: AppSpec = {
     }
   },
   "source": {
-    "approval": "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",
+    "approval": "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",
     "clear": "I3ByYWdtYSB2ZXJzaW9uIDEw"
   },
   "contract": {