Legendary Requirements

Faster, Cheaper, and More Private: the Sequel IS Better! (did:btcr2, Part 2)

October 10, 2025 Legendary Requirements The Rubric 01:03:47 0 Comments

did:btcr2 is a censorship-resistant DID method using the Bitcoin blockchain as a Verifiable Data Registry to announce changes to the DID document. It improves on prior work by allowing: zero-cost off-chain DID creation; aggregated updates for scalable on-chain update costs; long-term identifiers that can support frequent updates; private communication of the DID document; private DID…

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The Rubric
The Rubric
Faster, Cheaper, and More Private: the Sequel IS Better! (did:btcr2, Part 2)
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Faster, Cheaper, and More Private: the Sequel IS Better! (did:btcr2, Part 1)

October 10, 2025 Legendary Requirements The Rubric 00:54:45 0 Comments

did:btcr2 is a censorship-resistant DID method using the Bitcoin blockchain as a Verifiable Data Registry to announce changes to the DID document. It improves on prior work by allowing: zero-cost off-chain DID creation; aggregated updates for scalable on-chain update costs; long-term identifiers that can support frequent updates; private communication of the DID document; private DID…

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The Rubric
The Rubric
Faster, Cheaper, and More Private: the Sequel IS Better! (did:btcr2, Part 1)
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Verifying a Web of Truth (did:webvh, Part 2)

July 23, 2025 Legendary Requirements The Rubric 00:40:34 0 Comments

did:webvh adds historical verifiability to did:web, using cryptographic provenance to establish that the current DID document is the result of legitimate updates by the DID controller. Today on the show we talk with Stephen Curran and John Jordan, co-creators and implementers of the did:webvh specification.   References ACA-py Plug In https://aca-py.org/latest/features/PlugIns/  AnonCreds Specification https://hyperledger.github.io/anoncreds-spec/  DID…

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The Rubric
The Rubric
Verifying a Web of Truth (did:webvh, Part 2)
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Verifying a Web of Truth (did:webvh, Part 1)

July 23, 2025 Legendary Requirements The Rubric 00:43:18 0 Comments

did:webvh adds historical verifiability to did:web, using cryptographic provenance to establish that the current DID document is the result of legitimate updates by the DID controller. Today on the show we talk with Stephen Curran and John Jordan, co-creators and implementers of the did:webvh specification.   References ACA-py Plug In https://aca-py.org/latest/features/PlugIns/  AnonCreds Specification https://hyperledger.github.io/anoncreds-spec/  DID…

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The Rubric
The Rubric
Verifying a Web of Truth (did:webvh, Part 1)
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Didja JWK? We did! (did:jwk, Part 2)

July 14, 2025 Legendary Requirements The Rubric 00:48:30 0 Comments

did:jwk embeds a JSON Web Key (JWK) in a DID to enable the use of JWKs in DID-enabled systems. Simple and straightforward, it promises to give did:key and did:pkh a run for their money. We talk with two of the co-authors of did:jwk, Jeremie Miller, known for creating Jabber and XMPP, and Orie Steele, CTO…

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The Rubric
The Rubric
Didja JWK? We did! (did:jwk, Part 2)
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Didja JWK? We did! (did:jwk, Part 1)

July 14, 2025 Legendary Requirements The Rubric 00:47:52 0 Comments

did:jwk embeds a JSON Web Key (JWK) in a DID to enable the use of JWKs in DID-enabled systems. Simple and straightforward, it promises to give did:key and did:pkh a run for their money. We talk with two of the co-authors of did:jwk, Jeremie Miller, known for creating Jabber and XMPP, and Orie Steele, CTO…

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The Rubric
The Rubric
Didja JWK? We did! (did:jwk, Part 1)
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Exploring the SOL-ar System (did:sol, Part 2)

June 11, 2025 Legendary Requirements The Rubric 00:51:22 0 Comments

did:sol is the Solana DID method. Solana is an application-centric blockchain praised for it’s high-throughput and composability. Today on the show we talk with Martin Riedel, and Daniel Kelleher, co-editors and implementers of the did:sol specification.   References Civic https://www.civic.com/  x:  @civickey Cryptid https://github.com/identity-com/cryptid  DID Directory https://diddirectory.com/  did:sol spec  https://g.identity.com/sol-did/ did:sol on diddirectory.com  https://diddirectory.com/sol  did:sol on…

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The Rubric
The Rubric
Exploring the SOL-ar System (did:sol, Part 2)
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Exploring the SOL-ar System (did:sol, Part 1)

June 11, 2025 Legendary Requirements The Rubric 00:47:45 0 Comments

did:sol is the Solana DID method. Solana is an application-centric blockchain praised for it’s high-throughput and composability. Today on the show we talk with Martin Riedel, and Daniel Kelleher, co-editors and implementers of the did:sol specification. References Civic https://www.civic.com/ x:  @civickey Cryptid https://github.com/identity-com/cryptid DID Directory https://diddirectory.com/ did:sol spec https://g.identity.com/sol-did/ did:sol on diddirectory.com https://diddirectory.com/sol did:sol on…

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The Rubric
The Rubric
Exploring the SOL-ar System (did:sol, Part 1)
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Web Superpowers Activated! (did:webs, Part 1)

October 10, 2024 Legendary Requirements The Rubric 00:46:48 0 Comments

did:webs is an interoperable more secure version of did:web, applying the principles of KERI to layer on additional security while retaining usability. Today on the show we talk with Markus Sabadello and Lance Byrd, contributors to and implementers of, the did:webs specification. References Danube Tech https://danubetech.com/  Decentralized Identity Foundation (DIF) https://identity.foundation/  did:webs for Muggles https://docs.google.com/presentation/d/1BC9y4YvLPwOJwnwpwl8puJYwJHUONLovLITxOCOK8FY/edit?usp=sharing …

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The Rubric
The Rubric
Web Superpowers Activated! (did:webs, Part 1)
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Web Superpowers Activated! (did:webs, Part 2)

October 10, 2024 Legendary Requirements The Rubric 00:50:55 0 Comments

did:webs is an interoperable more secure version of did:web, applying the principles of KERI to layer on additional security while retaining usability. Today on the show we talk with Markus Sabadello and Lance Byrd, contributors to and implementers of, the did:webs specification. References Danube Tech https://danubetech.com/  Decentralized Identity Foundation (DIF) https://identity.foundation/  did:webs for Muggles https://docs.google.com/presentation/d/1BC9y4YvLPwOJwnwpwl8puJYwJHUONLovLITxOCOK8FY/edit?usp=sharing …

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The Rubric
The Rubric
Web Superpowers Activated! (did:webs, Part 2)
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