Master Thesis Project: Secondary Market for RWAs

I’m working on a master’s thesis where I’ve chosen to focus on secondary markets for tokenized assets. I’m looking for a platform that can onboard a wide range of tokenized assets, that could be for example supporting various token standards such as Ethereum ERC standards (ERC-20, ERC-721, ERC-1155, ERC-1400, or similar), for a more expansive scope, but it is not required. Interoperability is a key consideration in this space. A professional platform similar to what I’m aiming to create an MVP for is 21x.eu, which might provide a clearer picture of my goal.

I’ve done some research on supporting technologies but haven’t made a final decision yet. Currently, I’m considering Hyperledger Besu or the DAML/Canton network. I’d appreciate any recommendations or guidance on which direction to take, or if there are other technologies I should explore for developing a secondary market for tokenized assets.