diff --git a/1_Solana.md b/1_Solana.md
index 8eb26ff..3dbea74 100644
--- a/1_Solana.md
+++ b/1_Solana.md
@@ -126,6 +126,7 @@
 * [Understanding Slots, Blocks, and Epochs on Solana, by Helius](https://www.helius.dev/blog/solana-slots-blocks-and-epochs)
 * [Solana Validator Education, Jito-Solana Concepts + Setup](https://www.youtube.com/watch?v=owLlIRXQvo8)
 * [Validator Economics, a Primer, by Helius](https://www.helius.dev/blog/solana-validator-economics-a-primer)
+* [Multiple Concurrent Leaders, by Toly](https://x.com/aeyakovenko/status/1810222589991583922)
 
 
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