docs: added research contribution to the README.md (#32)

Added articles with links and contributions details.

README.md

@@ -80,6 +80,14 @@ yarn test:integration
 - `VerifierModule`: This contract is the verifier module that verifies the settings of a safe against the StorageMirror on the home chain.
 - `StorageMirrorRootRegistry`: This contract should accept and store storageRoots of the StorageMirror contract in L1.
 
+## Project Research and next steps
+In order to come up with a safe and scalable design, we looked into different cross-chain approaches and analyzed the status of on-chain storage proof. 
+[Particle](https://twitter.com/0xParticle) wrote the following two research reports on the subject:
+
+[Liveness 2 and beyond](https://defi.sucks/insights/liveness-2-and-beyond)
+
+[Can we trust interoperability to Light Clients?](https://defi.sucks/insights/lc-bridges)
+
 
 ## ⚠️ Warnings
 
@@ -101,3 +109,4 @@ Safe-Liveness was built with ❤️ by [Wonderland](https://defi.sucks).
 Wonderland is a team of top Web3 researchers, developers, and operators who believe that the future needs to be open-source, permissionless, and decentralized.
 
 [DeFi sucks](https://defi.sucks), but Wonderland is here to make it better.
+