Relay Chain

Parity Technologies

Relay Chain is a podcast covering blockchain development and building the decentralized web. We focus on the cutting edge of blockchain tech, including Substrate (https://parity.io/substrate) and Polkadot (https://polkadot.network). Brought to you by Parity Technologies (https://parity.io), a core blockchain infrastructure company. Parity is creating an open-source creative commons that will enable people to create better institutions through technology. Follow us at @paritytech (https://twitter.com/paritytech) and @relaychain (https://twitter.com/relaychain). To be informed of new episodes, subscribe to the podcast and our newsletter (https://parity.io/newsletter).

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    Innovating the Web3 Legal Space

    This week, Jorrin Bruns (Support Engineer, Parity Technologies) is joined by Chrissy Hill, General Counsel, and Alica Schiffhauer, Legal Operations Specialist, from Parity’s legal team. This episode focuses on the legal side of Web3 and all that it entails, including the challenges of working within compliance for a codebase with no existing legal precedent. They discuss the unique aspects of working within Web3 law, such as needing a working knowledge of complex technology, blockchain-specific terminology, staying on top of evolving blockchain regulation, as well as their recommendation to become familiar with the legal side of the blockchain space. In addition, you'll learn how legal teams support Web3, by bridging the gap between national laws (to avoid what happened with FTX, for example), identifying and mitigating risks, and how accountability works for breaches of the law within a decentralized system. Links Parity Technologies The General Public License Less Trust More Truth: DOT has morphed and is Software, not a Security Coindesk policy and legal sections Highlights 00:50 The journey from Web2 to Web3 legal 07:30 Working for a legal team in a blockchain company 17:50 Challenges as legal professionals within the blockchain space 25: 45 How Parity and the wider ecosystem benefits from legal knowledge 27:00 Compliance for a codebase with no exciting legal precedence 32:00 Open source licensing 101 37:00 DIsadvantages of open source licensing 40:45 Deciding on GPL as the license for Polkadot and Kusama 44:30 How to learn more about DOT morphing into software 47:00 Cross-ecosystem collaboration across legal teams 50:20 Code is law philosophy vs. rule of law Special Guests: Alica Schiffhauer and Chrissy Hill.

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    Polkadot Common Good Parachains Update: Blockchains to Benefit the Polkadot Community

    In this episode, host Jorrin Bruns (Support Engineer, Parity Technologies) is joined by Joe Petrowski (Common Good Parachains Team Lead, Web3 Foundation) to talk about common good parachains (aka system level parachains), the layer-1 Polkadot blockchains dedicated to core functionality that benefits the entire Polkadot ecosystem. Since Statemint, dedicated to asset and NFT functionality, launched as Polkadot’s first common good parachain, many more have been in development. This episode explores how common good chains are evolving and what this means for the Polkadot ecosystem, from the new Collectives parachain, evolving NFTs on Statemint, to the upcoming Bridge Hub parachain, and many exciting projects coming out of the ecosystem. During this talk, Petrowski describes how common good parachains are elected, categorized, onboarded, and eventually made available to users. He highlights the importance of the Cross-Consensus Message Format (XCM) for system-level parachains, and those which are ready to launch once XCMv3 is deployed. Finally, during the analysis of parachain transaction validation and finalization, we discover the eye-opening benefits of moving core functionality off the relay chain; Polkadot could support far more than 100 parachains, with far fewer than 1,000 validators needed to process transactions with the same security guarantees as before. Links Roadmap for Parity-developed common good parachains Highlights 2.00 The humble beginnings of common good parachains 3.22 System vs public utility chains 12:00 Pallets abstracting work away from the relay chain 13:00 How transactions are processed on the relay chain vs a parachain 15:12 The benefits of taking core functionality off the relay chain: > 100 parachains! 17:30 System level common good parachains under development 22:45 The Collectives parachain 31:35 How to create a collective or DAO using Substrate's Collective pallet 36:00 Governance to set up the Collectives parachain 39.45 Developments and roadblocks to launching the Bridge Hub 51:10 Evolution of Statemine/ Statemint including evolving NFTs 56:45 Community shoutout for support - particularly deployment tooling Special Guest: Joe Petrowski.

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    Composable Finance Part 2: Envisioning the Valhalla of Cross-Chain DeFi

    This week we have the second half of the conversation between Jorrin Bruns (Support Engineer, Parity Technologies) and 0xbrainjar, founder and CEO of the Polkadot parachain Composable Finance. Composable and sister parachain Picasso on Kusama allow smart contracts built on different languages and different chains to connect, enabling cross-chain DeFi applications and more. If you missed part 1, have a listen here. In part 2, they talk more about Mosaic, Composable’s transfer availability layer, and XCVM, their cross-consensus virtual machine. They look at how Composable approaches cross-chain bridging and communication, interoperability with ecosystems outside of Polkadot, and thinking outside the box for cross-chain applications beyond what’s already been done before. Links Composable Finance Picasso Network Angular Finance Whirlpool Cash Highlights 01:35 - Mosaic, XCVM and liquidity fragmentation 03:45 - Transaction fees w/ multiple blockchains 04:50 - Intro to XCVM (cross-consensus virtual machine) 07:15 - Interoperability with Cosmos and other ecosystems 11:32 - XCVM and bridging deep dive 16:30 - Cross-chain developer and user experience 24:30 - Angular, Substrate’s first money market 26:45 - Whirlpool Cash (zk mixing) Special Guest: 0xbrainjar.

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    Composable Finance Part 1: Unlocking Cross-Chain, Cross-Layer DeFi on Polkadot

    Jorrin Bruns (Support Engineer, Parity Technologies) is joined this week by 0xbrainjar, founder and CEO of the Polkadot parachain Composable Finance. Composable and sister parachain Picasso on Kusama allow smart contracts built on different languages and different chains to connect, enabling cross-chain swaps and more. By simplifying and unifying DeFi (Decentralized Finance) with new interoperability standards, the project is accelerating this technology into the mainstream. This talk covers Composable's solutions for developers and end users. 0xbrainjar describes building with Substrate and the new pallets they created, the native functionality of Composable and Picasso, and the various products and DeFi primitives they offer. Additionally, 0xbrainjar discusses cross-layer NFT transfers, building oracles for price manipulation resistance, achieving protocol-owned liquidity, bootstrapping DeFi and what could be considered ‘DeFi 3.0'. Links Composable Finance Picasso Network Cubic Vault pallet Highlights 01:35 Introduction to Composable 04:00 What problems does Composable solve? 06:10 Substrate pallets, customizations, new builds 10:31 The Pablo DEX 13:51 Protocol-owned liquidity (POL) within a DEX 18:40 Cubic: Composable’s modular DeFi vault pallet 22:20 Oracles and price manipulation resistance 29:20 'Mural', the Cross-Layer NFT transfer protocol 32:00 Mosaic — the transfer availability layer 36:20 Just in time liquidity & bot networks 39:27 Managed LP tokens Special Guest: 0xbrainjar.

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    OriginTrail: Decentralized Knowledge Graph & the Semantic Web3

    This week, Jorrin Bruns (Support Engineer, Parity Technologies) is joined by OriginTrail’s Tomaž Levak (co-founder) and Žiga Drev (co-founder). OriginTrail is a Substrate-based blockchain that recently won a parachain slot on Polkadot. OriginTrail developed the world’s first Decentralized Knowledge Graph (DKG) to organize humanity’s most important assets, making them discoverable, verifiable, and valuable, often referred to as 'the google of Web3'. This talk explores the real-world use cases of OriginTrail, and how through the synergy of knowledge graphs and blockchains, DKG forms the "semantic layer of Web3", enabling Web3 builders to organize, discover, and verify anything. It’s similar to the technology used by major Web2 giants like Google and Amazon to power their services. The OriginTrail team explain how they moved into Web3 and achieved mainstream adoption, starting out on Ethereum as one of the first and most promising blockchain projects to address supply chain use cases, and evolving into a multichain decentralized knowledge network. They also discuss the OriginTrail parachain, enhancing the DKG with Substrate, unleashing network effects through Polkadot, collaborating with parachains, and how you can participate in OriginTrail, from running nodes to interacting with the community. Links OriginTrail NFT Supercharger The Trace Alliance Highlights 02:00 What is OriginTrail? 04:45 Who’s using the Decentralized Knowledge Graph 07:00 What does OriginTrail solve? 10:30 Inception and expansion of OriginTrail 15:50 Existing across multiple blockchains 19:15 How OriginTrail works with the DKG 26:20 Forming the semantic layer of Web3 31:04 The OriginTrail parachain 40:15 Shout out to DKG Community members 43:20 How OriginTrail is being used 51:20 Breaking in to the mainstream 01:01:15 The Trace Alliance Special Guests: Tomaž Levak and Žiga Drev.

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    Centrifuge, Connecting Real World Assets with DeFi

    This week Jorrin Bruns (Support Engineer, Parity Technologies) is joined by Cassidy Daly, token design and research specialist at Centrifuge, a Substrate-based blockchain that recently won a parachain slot on Polkadot. Centrifuge aims to bring an archaic financial system into the Web3 space, enabling users to unlock financing for their real world assets by bringing them on-chain. Daly describes why the team chose Substrate to build Centrifuge and its canary network Altair, and why Centrifuge became a Polkadot parachain: to reconcile issues with Ethereum including scalability and fees, and the difficulty in maintaining an ETH bridge. They also discuss bringing the Tinlake DApp from Ethereum over to Centrifuge to tap into the specialization between interoperable parachains and drive efficiencies, lower the cost of financing and guarantee the custody and ownership of physical assets on-chain. Useful Links Centrifuge's website Tinlake's website Altair's website Kilt's website Highlights 01:47 What is Centrifuge? 07:27 Creating real-world assets on Centrifuge to use on Ethereum 12:10 Integrations with MakerDAO and Aave 15:55 Guaranteeing custody of physical assets on-chain 22:40 Centrifuge’s potential uses cases 26:15 Use cases of Altair vs Centrifuge parachains 33:25 Decentralizing Altair 36:50 Altair roadmap and the NFT studio DApp 44:10 Building functionality into the runtime 46:37 How Centrifuge fits into DeFi 2.0 49:20 Plans for Centrifuge as a Polkadot parachain Special Guest: Cassidy Daly.

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    Mainstreaming DeFi with Parallel Finance

    This week, Jorrin Bruns (Support Engineer, Parity Technologies) is joined by Yubo Ruan, founder of Parallel Finance, a lending solutions provider designed to increase liquidity and acceptance on the Polkadot network. Parallel Finance is a Polkadot parachain and its sister network Heiko Finance is a Kusama parachain. This episode begins with an introduction to Parallel Finance and its tech stack. They also discuss how Substrate helped Parallel launch a parachain in 7 months, and how the project is disrupting DeFi through a unique take on lending design and building user interaction interfaces (necessary for interoperability in DeFi). Links Parallel Finance’s website Substrate Builders Program featuring Parallel Finance Highlights 01:53 How to launch a parachain in 7 months 03:30 What is Parallel Finance? 05:40 Substrate modules and tech stack upgrades 08:00 Validator participation requirements 11:34 Heiko use cases and the Security Module 14:20 Increasing engagement in governance 21:50 Parallel Finance products 29:38 Staked tokens can participate in governance 31:15 Borrowing based on your collateral 33:30 Auction lending and crowdloans 42:48 Value proposition between networks: Parallel Heiko and Parallel Finance 45:27 Participation in the Substrate Builders Program Special Guest: Yubo Ruan.

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    Accelerating the Web3 Metaverse with Outlier Ventures

    This week, Joe Petrowski (Technical Integrations Lead, Web3 Foundation) is joined by Jamie Burke, CEO, and founder of Outlier Ventures, an accelerator that supports the development and growth of emerging technologies, including Polkadot. They are currently running a Polkadot accelerator through their Base Camp program. Burke describes what he set out to achieve by founding Outlier Ventures in the context of the current internet where platforms are vulnerable to state capture and coercion and are biased against users. With these flaws in mind, the pair discuss the optimal Web3 tech stack with ‘sovereignty first’ as a core design principle and building a permissionless financial system in the context of the Metaverse. The conversation moves on to the Metaverse as a framework for the direction of Web3 where value and identity are transferred and owned by the user. They discuss how to navigate this realm in terms of technology, finance, and culture, and how this aggregate economy would enable a more open metaverse across lots of different use cases, from music to gaming, the creator economy, and more. Links Outlier Ventures’ website Polkadot Base Camp The Open Metaverse OS Age of Surveillance Capitalism, Shoshana Zuboff The Master Switch, Tim Wuh The Sovereign Individual: Mastering the Transition to the Information Age (1997, with James Dale Davidson) Highlights 00:57 Introduction to Outlier Ventures 07:00 User-centricity in Web3 and the Metaverse 11:55 Use cases of NFTs encourage blockchain adoption 18:00 Creating a Web3 Stack to enable a more open Metaverse 21:05 The success of NFTs in the gaming industry 28:40 Integrating into a digital economy to be part of the Metaverse 33:50 Introducing digital scarcity to digital assets = enabling property rights 38:10 Reworking economics primitives 41:25 Free markets, the sovereign individual and fluidity collectors 51:40 Commodification and financialization of data with blockchain technology 54:30 Data unions to empower individuals on Polkadot and Kusama 56:28 How can the Metaverse compete with physical nation-states? 1:05:00 Web3 stack for a better Metaverse user experience 1:10:00 Outlier Ventures support for the Polkadot ecosystem Special Guest: Jamie Burke.

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Relay Chain is a podcast covering blockchain development and building the decentralized web. We focus on the cutting edge of blockchain tech, including Substrate (https://parity.io/substrate) and Polkadot (https://polkadot.network). Brought to you by Parity Technologies (https://parity.io), a core blockchain infrastructure company. Parity is creating an open-source creative commons that will enable people to create better institutions through technology. Follow us at @paritytech (https://twitter.com/paritytech) and @relaychain (https://twitter.com/relaychain). To be informed of new episodes, subscribe to the podcast and our newsletter (https://parity.io/newsletter).

المعلومات

  • صناع العمل
    Parity Technologies
  • سنوات النشاط
    ٢٠١٩ - ٢٠٢٣
  • الحلقات
    ٤٨
  • التقييم
    ملائم
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    © 2026 Relay Chain
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    Relay Chain