01: Update link to Ethash

wbnns · wbnns · commit 691587795c88 · 2021-03-11T16:03:27.000+01:00
diff --git a/01what-is.asciidoc b/01what-is.asciidoc
@@ -161,7 +161,7 @@ https://github.com/google/leveldb
 https://github.com/ethereum/wiki/wiki/Patricia-Tree
 
 * Ethash PoW algorithm:
-https://github.com/ethereum/wiki/wiki/Ethash
+https://eth.wiki/en/concepts/ethash/ethash
 
 * Casper PoS v1 Implementation Guide:
 http://bit.ly/2DyPr3l
