diff --git a/README.md b/README.md
index 577167a..275ae8b 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ zkEVM is a Fully EVM equivalent and zk friendly virtual machine.
 
 ### Rollup
 
-* [An Incomplete Guide to Rollups](https://vitalik.ca/general/2021/01/05/rollup.html) - vitalik, Introducing Rollup.
+* [An Incomplete Guide to Rollups](https://vitalik.eth.limo/general/2021/01/05/rollup.html) - vitalik, Introducing Rollup.
 * [A rollup-centric ethereum roadmap](https://ethereum-magicians.org/t/a-rollup-centric-ethereum-roadmap/4698) - vitalik, rollup-centric ethereum roadmap.
 * [How Zk-Rollups Work](https://medium.com/fcats-blockchain-incubator/how-zk-rollups-work-8ac4d7155b0e) - How barry whiteHat's rollup works.
 
@@ -65,7 +65,7 @@ zkEVM is a Fully EVM equivalent and zk friendly virtual machine.
 * [zkEVM Architecture](https://twitter.com/LuozhuZhang/status/1538166119785111552?s=20&t=o9hnHeP1na00u6gldaxnCw) - Scroll & EF zkEVM Architecture.
 * [ZKVerse: Deep Dive Into Polygon Hermez 2.0](https://blog.polygon.technology/zkverse-deep-dive-into-polygon-hermez-2-0/) - Deep into zkEVM of polygon hermez.
 * [zkEVM circuit arithmetization](https://www.youtube.com/watch?v=DT8g3veR17k&t=910s) - zkEVM circuits and EVM circuit, yezhang.
-* [The different types of ZK-EVMs](https://vitalik.ca/general/2022/08/04/zkevm.html)
+* [The different types of ZK-EVMs](https://vitalik.eth.limo/general/2022/08/04/zkevm.html)
 
 ### zk-hardware
 
@@ -80,13 +80,13 @@ zkEVM is a Fully EVM equivalent and zk friendly virtual machine.
 
 #### Plonk
 
-* [Understanding PLONK](https://vitalik.ca/general/2019/09/22/plonk.html)
+* [Understanding PLONK](https://vitalik.eth.limo/general/2019/09/22/plonk.html)
 * [ZK Study Club - Plonk with Zac Williamson](https://www.youtube.com/watch?v=NqrVcDuQ8hM)
 * [Multiset checks in PLONK and Plookup](https://hackmd.io/@arielg/ByFgSDA7D)
 
 #### Halo2
 
-* [Halo and more: exploring incremental verification and SNARKs without pairings](https://vitalik.ca/general/2021/11/05/halo.html)
+* [Halo and more: exploring incremental verification and SNARKs without pairings](https://vitalik.eth.limo/general/2021/11/05/halo.html)
 
 ## Resources - libraries, tools