How to serialise entire tree in a file?

[altaiezior]

I have a usecase where I would I want to prepare a large tree pre-process and save the pre-processed tree as a file for the trie to be created faster. Is there a mechanism to do so.

[Mark-Kovalyov]

I say plus one. I also need the serialization for ConcurrentRadixTree in different formats. Binary. Text. Json if possible.