What blockchains are used for real estate tokenization?

Real estate tokens can live on different blockchains. Popular choices today include Ethereum and networks built on top of it, like Polygon, as well as other smart-contract chains such as Avalanche or Algorand.
 

Platforms choose a chain based on security, speed, fees, and support for regulation. For investors, the main points are that the network is reliable, widely supported by wallets and exchanges, and suitable for long-term records of ownership.