You may not use the Stacks Trademarks in the name of your company, product, service, application, software, domain name, publication, or other offering.
You may not use the Stacks Trademarks to misrepresent or falsely imply that Blockstack PBC has sponsored, endorsed, approved, or is affiliated with your business, products, or services. This prohibition includes any attempt to falsely mirror or mimic any Blockstack product or service.
4.3 Illegal Uses.
You may not use the Stacks Trademarks in connection with any activity that is illegal or prohibited by applicable law.