Enterprise consortium blockchains have gained a lot of interest in recent months. And although we can see many applications for this particular type of network deployment, many questions remain to be answered before these systems can move to production. Issues related to scaling, network deployment, access controls and key management remain open at this point. With its deep roots in the enterprise, Microsoft hopes to have answers to these questions. Matt Kerner, Partner GM for Blockchains at Azure, joins us to discuss Coco Framework. Coco is an open-source system which promises to enable high scalability and offer confidentiality for enterprise blockchain consortiums. This novel framework leverages Trusted Execution Environments (TEE) to deliver blockchain networks with throughput comparable to database speeds. Topics covered in this episode: Matt’s background and role at Azure Azure’s high-level thesis regarding blockchains Coco Framework and how it fits in Microsoft’s vision The different components of Coco and its architecture The role of TEE’s in Coco How Coco achieves confidential transactions Identify management and network governance in Coco How Coco fits into other blockchain initiatives at Microsoft The framework’s roadmap Episode links: Announcing the Coco Framework for enterprise blockchain networks Introducing the Coco Framework - YouTube Coco Framework Whitepaper This episode is hosted by Meher Roy and Sébastien Couture. Show notes and listening options: epicenter.tv/201

Scalability and interoperability are two of the main issues facing blockchain protocols today. In a future in which entire industries and economies rely on distributed technologies, it is unclear how blockchain networks will support massive amounts of data, and exchange transactions in a trusted way. Peter Czaban, co-founder of Polkadot, joins us as we dive deep into the Polkadot Network. Polkadot is a heterogeneous multi-chain network, consisting of many connected chains (or parachains), all of which have their own set of features and characteristics. Transactions flow across chains, while Polkadot ensures the global security and consensus of the network, forming an ‘Internet of Blockchain networks’. Scalability is achieved through the parallel processing of transactions on the different parachains. Topics covered in this episode: Peter’s background and his role at Parity technologies What is the Polkadot project and what problems it is addressing How Polkadot handles the issue of scaling The different components of the Polkadot Network The various players in the network The consensus model used in Polkadot The types of applications Polkadot would enable The Web3 Foundation and its goals Episode links: Polkadot Website Polkadot Pre-Sale Website Polkadot Community Chat Aura Consensus This episode is hosted by Meher Roy and Sébastien Couture. Show notes and listening options: epicenter.tv/199