Why is base incubated with Coinbase?

Could you elaborate on the strategic rationale behind the partnership between Base and Coinbase? What specific synergies do you envision this collaboration bringing to both companies? Given the competitive landscape in the cryptocurrency industry, how does this partnership position Base and Coinbase for long-term success? What are some of the key initiatives or projects that you expect to be launched as a result of this partnership? And finally, what are the potential risks or challenges that Base and Coinbase may face in executing this partnership effectively?