Relay Chain

A podcast on blockchain development & building the decentralized web

About the show

Relay Chain is a podcast covering blockchain development and building the decentralized web. We focus on the cutting edge of blockchain tech, including Substrate and Polkadot.

Brought to you by Parity Technologies, 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 and @relaychain.

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Episodes

  • Exploring a Multi-Chain Universe with Polkascan

    September 27th, 2019  |  1 hr 1 min
    block explorer, blockchain, ethereum, polkadot, substrate, web3

    In our fifth episode, Nicole Zhu and Joe Petrowski talk to Emiel Sebastiaan, WEB3SCAN CEO, about Polkascan, an open-source block explorer that allows any Substrate-based blockchain project to have a block explorer. They discuss the Polkadot multi-chain explorer, how a DAO could fund block explorer services, Polkascan vs. Polkadot UI, and the nitty-gritty of how one actually goes about extracting data from a blockchain.

  • Zcash’s Anna and Deirdre on Zebra and quantum-resistant cryptography

    September 13th, 2019  |  48 mins 25 secs
    blockchain, ethereum, polkadot, web3

    In this episode, Joe talks to Deirdre Connolly and Anna Kaplan from Zcash Foundation on the state of the Rust Zcash client, “Zebra,” originally developed by Parity Technologies and now maintained by Zcash Foundation. They also discuss integrating cryptography into our day-to-day lives, quantum-resistant cryptography, and what baby zebras are called.

  • Staking and Validating on Kusama and Polkadot

    August 29th, 2019  |  51 mins 18 secs
    blockchain, kusama, nominating, npos, polkadot, staking, validating, validator

    Gautam Dhameja (Solutions Architect, Parity) talks to Joe Petrowski (Research Analyst, Parity) about staking, validating, and nominating on Kusama and Polkadot. If you want to learn more about how Kusama's and Polkadot's nominated proof-of-stake system works, or if you're interested in staking or validating, this episode is a great place to start. To get more information on staking, validating, and validator setup on Kusama, check out the Kusama network guide at https://guide.kusama.network/.

    NOTE: At 8:00, Joe mistakenly mentions that the controller account can be used to vote on governance proposals. Actually, the stash account can set a proxy account to vote on its behalf. It could be the same as the controller but does not have to be.

  • Clovyr’s Amber Baldet and Patrick Nielsen on Building Simple Tools for a Wider Reach

    August 23rd, 2019  |  49 mins 39 secs
    blockchain, blockchain development, clovyr, web3

    Amber Baldet and Patrick Nielsen from Clovyr discuss building simple, easy-to-use tools for a far wider reach, customizability vs. ease-of-use, non-surveillance business models, targeting developers who so far have not cared about blockchain, decentralization as an ongoing process, and why working for large corporations has its value.

  • Gavin Wood: Building Tech That Protects Our Interests

    August 6th, 2019  |  41 mins 9 secs
    blockchain, ethereum, polkadot, web3

    Dr. Gavin Wood, Ethereum Cofounder and Founder Polkadot & Parity Technologies, discusses nation states vs. protocols, building technology that fundamentally protects our interests, and the most important skills for those looking to get into the blockchain industry.