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@@ -507,9 +507,9 @@ If you are interested in learning how STARKs work under the hood, here are a few
 * STARKs vs. SNARKs: [A Cambrian Explosion of Crypto Proofs](https://nakamoto.com/cambrian-explosion-of-crypto-proofs/)
 
 Vitalik Buterin's blog series on zk-STARKs:
-* [STARKs, part 1: Proofs with Polynomials](https://vitalik.ca/general/2017/11/09/starks_part_1.html)
-* [STARKs, part 2: Thank Goodness it's FRI-day](https://vitalik.ca/general/2017/11/22/starks_part_2.html)
-* [STARKs, part 3: Into the Weeds](https://vitalik.ca/general/2018/07/21/starks_part_3.html)
+* [STARKs, part 1: Proofs with Polynomials](https://vitalik.eth.limo/general/2017/11/09/starks_part_1.html)
+* [STARKs, part 2: Thank Goodness it's FRI-day](https://vitalik.eth.limo/general/2017/11/22/starks_part_2.html)
+* [STARKs, part 3: Into the Weeds](https://vitalik.eth.limo/general/2018/07/21/starks_part_3.html)
 
 Alan Szepieniec's STARK tutorial:
 * [Anatomy of a STARK](https://aszepieniec.github.io/stark-anatomy/)