ZkAsset not properly reporting information on linked token about aztec-v1 HOT 2 OPEN

Sorry @TomAFrench just getting to this. Just want to double check, do you mean the linkedToken property on the zkAsset?

If so, that is really an address, which you'll have to call to get information specific to the ERC20 (like the name of the token, if any). For the total amount of public value of a token stored within Aztec, you want the totalSupply property on the NoteRegistry associated with the zkAsset, which can be had by calling getRegistry() on ACE and giving it the address of the deployed zkAsset.

from aztec-v1.

Hey, no worries.

When I create a zkAsset, I get not only a linkedToken property but a token property as shown below.

I'm coming at this from the perspective of (starting from only having the address of the zkAsset) printing the private and public balances for a particular user both in terms of the ERC20 value (i.e. accounting for the scaling factor) with the correct number of decimals. I can scale the private balance to be in terms of wei using the sdk but as you mention, getting the proper number of decimals to scale this by would require instantiating a contract object and making another call to get this information before the balances could be displayed.

As this would be a common task for building with zkAssets I thought it would be worth automatically caching this data within the token object. I'd preferably like to avoid having the instantiate another contract object and make an another call to get this information if possible as I would likely have to do it whenever I interacted with a zkAsset.

from aztec-v1.