base it of this (make sure you look at the correct aztec version) https://github.com/AztecProtocol/aztec-packages/tree/v0.85.0/noir-projects/noir-contracts/contracts/app/token_contract
base it of this (make sure you look at the correct aztec version)
https://github.com/AztecProtocol/aztec-packages/tree/v0.85.0/noir-projects/noir-contracts/contracts/app/token_contract