Trying to understand how the merkle tree’s batching engine works. Do all the certificates have to have the same issuer, or can I bundle actions from different issuers? Is there any way I can combine different issuers in the same merkle tree?
Thanks for reading 
Hey Mickey,
Because the issuance occurs from one specific address, the project in its current state cannot issue from multiple issuers.
You’d have to act as a proxy issuer. So that’d mean you’d be the issuing address for multiple other issuers.
Not sure if the verification side wouldn’t need some adjustment in this case, especially regarding the validation of the issuing address.