Cheetah0x

https://github.com/AztecProtocol/aztec-packages/blob/master/noir-projects/noir-protocol-circuits/crates/types/src/type_serialization.nr In this file there is not serialization and deserialization for signed integers, just for unsigned integers, bools and Fields.

### What are you trying to do? We have a token transfer that we would like to happen in the contructor of a contract. Recently a feature was added so...