Update 0001-core-transmutation.md

AlexLB99 · web-flow · commit d3543f0c6ad6 · 2025-08-26T15:04:13.000-04:00
diff --git a/doc/src/challenges/0001-core-transmutation.md b/doc/src/challenges/0001-core-transmutation.md
@@ -5,6 +5,7 @@
 - **Start date:** *2024/06/12*
 - **End date:** *2025/04/10*
 - **Reward:** *N/A*
+- **Contributors**: [Alex Le Blanc](https://github.com/AlexLB99), [Patrick Lam](https://github.com/patricklam)
 
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