pylls / gosmt Goto Github PK

Hi thanks for the library.
There are only benchmarks in the library, no any sample code, no documentations, so I'm wondering how to use this library. Such as that, add a value to the SMT, check the existence and absence of the value in the SMT, etc.
Seems the library is quite low level, so maybe I need to wrap it with some high level abstraction? If so, any samples?

Thanks

I think the following line should not be part of an else clause and the branch should always be deleted.

https://github.com/pylls/gosmt/blob/master/cache.go#L97

The problem is that in the level above one of the sides might be default which will lead to invalid cache as the parent branch is obsolete.

The paper is not very clear about it, but I think that iaccording to the paper the branch should always be deleted. It will get added anyway if the next level is not default.

Another option is to also cache the current level as part of B+.

I can provide a test case if necessary. We are suffering from the issue in production.