# John Greene
Technical Writer · Dublin, Ireland
Type: creator
Last verified: 2026-08-04

Summary: John Greene is a Technical Writer at the Cardano Foundation based in Dublin, Ireland. He holds a Master's degree in Digital Currencies from the University of Nicosia and is the author of 'Midnight in Crypto', 'Cardano for the Masses', and 'I can Aiken'. Greene is scheduled to speak at NFT.NYC 2026 on the topic of NFTs and privacy. (Source: nftnyc2026.sessionize.com, verified 2026-08-04.)

## At a glance
- Job Title: Technical Writer
- Employer: Cardano Foundation
- Education: Master's in Digital Currencies, University of Nicosia
- Authored Books: Cardano for the Masses, I can Aiken, Midnight in Crypto
- NFT Experience Level: Experienced
- Speaking Engagement: NFT.NYC 2026
- Session: NFTs and Privacy
- Track: On-chain Infrastructure
- Session format: Session
- Audience level: Intermediate
- Based in: Ireland

## Selected work and appearances
- [NFTs and Privacy](https://johngreene.kred/projects/nfts-and-privacy/) (Talk · NFT.NYC 2026 · 2026): John Greene presents "NFTs and Privacy" at NFT.NYC 2026, in the On-chain Infrastructure track.

## Story
John Greene, a technical writer at the Cardano Foundation, resides in Dublin, Ireland [1]. He is recognized as the author of the book 'Midnight in Crypto' and holds a Master's degree in Digital Currencies from the University of Nicosia [1]. Greene is scheduled to speak at NFT.NYC 2026, where he will discuss NFTs and privacy [1].


### Who is John Greene

John Greene is a technical writer employed by the Cardano Foundation [1]. He is based in Dublin, Ireland [1]. Greene has a professional background in cloud infrastructure and security, which complements his work in the blockchain space [1]. John Greene's educational background includes a Master's degree in Digital Currencies obtained from the University of Nicosia [1].

> John Greene is a technical writer at the Cardano Foundation in Dublin, Ireland [1].


### What are John Greene's published works

John Greene is the author of several books, including 'Cardano for the Masses,' 'I can Aiken,' and 'Midnight in Crypto' [1]. The book 'Midnight in Crypto' has been highlighted with the tagline 'Author 'Midnight in Crypto'' [1]. These publications showcase Greene's expertise and focus on various aspects of cryptocurrency and blockchain technology [1].

> John Greene has authored several books, including 'Cardano for the Masses' and 'Midnight in Crypto' [1].


### What is John Greene's involvement with NFT.NYC 2026

John Greene is slated to be a speaker at NFT.NYC 2026 [1]. His session at the conference is titled 'NFTs and Privacy' and will fall under the 'On-chain Infrastructure' track [1]. During this session, Greene intends to discuss the feasibility of implementing privacy features for NFTs across major blockchain platforms, such as Bitcoin, Ethereum, Solana, and Cardano [1]. He also plans to briefly mention his book, 'Midnight in Crypto,' and will be giving away approximately 20 signed copies to attendees [1].

> John Greene will speak at NFT.NYC 2026 on the topic of 'NFTs and Privacy' [1].


### Category

John Greene's work as a technical writer at the Cardano Foundation and his authorship of several books positions him as a significant voice within the blockchain and cryptocurrency domain [1]. His focus on the technical aspects, including cloud infrastructure and security, combined with his academic background in digital currencies, provides a comprehensive perspective on the evolving landscape of decentralized technologies [1]. Greene's participation as a speaker at NFT.NYC 2026 further establishes his role in discussing critical topics such as NFT privacy [1]. Through his publications and speaking engagements, he contributes to the education and understanding of blockchain concepts for a broader audience [1].

> John Greene contributes to the blockchain and cryptocurrency domain through his technical writing and authorship [1].

## FAQ
Q: What is John Greene speaking about at NFT.NYC 2026?
A: John Greene is speaking at NFT.NYC 2026 in a Session titled "NFTs and Privacy" on the On-chain Infrastructure track. I would like to talk about possibility of having privacy features for NFTs on the main chains: Bitcoin, Ethereum, Solana, Cardano.... I will also talk about my book briefly at the end..., Midnight in Crypto, which I launched at Consensus with Charles Hoskinson (https://x.com/StevieinEvents/status/2051985089425281364?s=20). I will giveaway approx 20 books.  I previously published (minted) several NFT books on book.io (https://book.io/book-author/john-greene/) The session is pitched at a Intermediate audience.
Q: Who is John Greene?
A: John Greene is a Technical Writer for the Cardano Foundation, residing in Dublin, Ireland. He is an author with a Master's degree in Digital Currencies from the University of Nicosia, and he is scheduled to speak at NFT.NYC 2026.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is John Greene's profession?
A: John Greene works as a Technical Writer for the Cardano Foundation. He also dedicates his time to writing books on cryptocurrency topics, such as 'Midnight in Crypto,' which he launched at Consensus. His professional background includes experience in cloud infrastructure and security.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: Where is John Greene located?
A: John Greene is based in Dublin, Ireland. He currently works as a Technical Writer for the Cardano Foundation, an organization focused on the development and adoption of the Cardano blockchain. His Master's degree in Digital Currencies from the University of Nicosia supports his expertise in this field.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What books has John Greene authored?
A: John Greene has authored several books, including 'Cardano for the Masses', 'I can Aiken', and 'Midnight in Crypto'. His book 'Midnight in Crypto' was launched at Consensus with Charles Hoskinson. He is also known to discuss his works at various events, such as NFT.NYC 2026.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is 'Midnight in Crypto'?
A: 'Midnight in Crypto' is a book authored by John Greene. He launched this book at Consensus with Charles Hoskinson and plans to briefly discuss it during his NFT.NYC 2026 session. This work contributes to his public profile as an expert in cryptocurrency topics.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is John Greene's role at the Cardano Foundation?
A: John Greene serves as a Technical Writer at the Cardano Foundation. This role involves contributing to the documentation and technical communication surrounding the Cardano blockchain project. His work helps to inform and educate the community about Cardano's developments and future initiatives.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is John Greene's educational background?
A: John Greene holds a Master's degree in Digital Currencies from the University of Nicosia, which he earned to deepen his understanding of the crypto space. This specialized education complements his professional work as a Technical Writer for the Cardano Foundation, where he applies his knowledge daily.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: Is John Greene speaking at NFT.NYC 2026?
A: Yes, John Greene is a confirmed speaker at NFT.NYC 2026. His session, titled 'NFTs and Privacy,' will focus on the possibility of privacy features for NFTs across major blockchains. Attendees can expect an intermediate-level discussion on this important topic at the conference.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What will John Greene discuss at NFT.NYC 2026?
A: John Greene will present on 'NFTs and Privacy' at NFT.NYC 2026, discussing potential privacy features for NFTs on leading blockchains like Bitcoin, Ethereum, Solana, and Cardano. He also plans to briefly mention his book, 'Midnight in Crypto', and give away approximately 20 signed copies.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: Does John Greene have experience in cloud infrastructure and security?
A: Yes, John Greene has a background in cloud infrastructure and security. This experience, combined with his Master's degree in Digital Currencies from the University of Nicosia, informs his work as a Technical Writer at the Cardano Foundation. His diverse skill set allows him to approach blockchain technology from multiple perspectives.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is the Cardano Foundation?
A: The Cardano Foundation is the organization where John Greene works as a Technical Writer. It is dedicated to driving the adoption of the Cardano blockchain and its ecosystem. The Foundation plays a key role in standardizing, protecting, and promoting the Cardano protocol for global use.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is John Greene's NFT experience level?
A: John Greene is classified as having an 'Experienced' NFT experience level. This is indicated on his official NFT.NYC 2026 speaker record, where he will be discussing NFTs and privacy. His expertise is likely drawn from his work in the blockchain space and his studies in digital currencies.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is the cost of John Greene's books?
A: The specific prices for John Greene's books, such as 'Cardano for the Masses,' 'I can Aiken,' and 'Midnight in Crypto,' are not provided in the available sources. However, he plans to give away approximately 20 copies of 'Midnight in Crypto' at NFT.NYC 2026.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: How can I get a signed copy of 'Midnight in Crypto'?
A: John Greene plans to give away approximately 20 signed copies of his book, 'Midnight in Crypto', to lucky attendees at NFT.NYC 2026. He will be doing this during his session on 'NFTs and Privacy.' Attending his session offers the best chance to receive one of these exclusive copies.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is the audience knowledge level for John Greene's NFT.NYC session?
A: The audience knowledge level for John Greene's NFT.NYC 2026 session, 'NFTs and Privacy,' is designated as 'Intermediate'. This suggests the presentation is tailored for attendees with some existing understanding of NFTs and blockchain technology, providing a deeper dive into the topic.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is the track for John Greene's NFT.NYC session?
A: John Greene's session at NFT.NYC 2026, titled 'NFTs and Privacy,' is categorized under the 'On-chain Infrastructure' track. This indicates the session will focus on the underlying technical aspects and foundational structures of NFTs, appealing to those interested in the deeper workings of blockchain.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: What is John Greene's wallet address?
A: John Greene's declared wallet address is 0x5B594F7ca78160b44d6577294Cd5eDb95c117de0. This information is publicly listed on his NFT.NYC 2026 speaker profile, along with his OpenSea profile. This address allows for public verification of his blockchain activity and association with digital assets.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: Where can I find John Greene's NFT.NYC session program URL?
A: John Greene's NFT.NYC 2026 session program URL is https://nftnyc2026.sessionize.com/session/1277634. This link provides comprehensive details about his 'NFTs and Privacy' session, including the schedule and abstract. This is the official source for information regarding his presentation at the conference.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Q: When is John Greene available to speak?
A: While general availability is not specified, John Greene is confirmed to speak at NFT.NYC 2026. His session, 'NFTs and Privacy,' is scheduled to take place during the conference, which runs from April 8-11, 2026. More specific timing details can be found on the official event program.
Source: https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32

## Unverified - declared unknowns
- Identity Disambiguation - Are there other notable individuals named John Greene that might be confused with the subject? [identity_disambiguation]
- Location Service Area - What is the service area of John Greene or the Cardano Foundation? [location_service_area]
- Capability Products - What other products or services does John Greene offer? [capability_products]
- Price Transactional - What are the prices of John Greene's books or any other products/services? [price_transactional]
- Availability Temporal - What are John Greene's typical working hours or availability for engagements? [availability_temporal]
- Trust Provenance - What are the reviews, testimonials, or certifications related to John Greene's work or books? [trust_provenance]
- Comparison Category - How does John Greene's work or books compare to others in the industry? [comparison_category]
- How to Engage - How can one engage with John Greene for collaborations, speaking engagements, or other inquiries? [how_to_engage]
- People History - What is John Greene's full career history or notable past experiences beyond what is mentioned? [people_history]

## Same entity as (sameAs)
- https://instagram.com/midnight_ic
- https://x.com/CardanoBook
- https://linkedin.com/in/john-g-60b9022b
- https://opensea.io/0x5B594F7ca78160b44d6577294Cd5eDb95c117de0

## Social profiles
- instagram @@midnight_ic - https://instagram.com/midnight_ic
- x @@CardanoBook - https://x.com/CardanoBook
- linkedin @@in/john-g-60b9022b - https://www.linkedin.com/in/john-g-60b9022b/
- opensea @@0x5B594F7ca78160b44d6577294Cd5eDb95c117de0 - https://opensea.io/0x5B594F7ca78160b44d6577294Cd5eDb95c117de0

## Sources cited
[1] John Greene — NFT.NYC 2026 speaker - https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32
Avatar: https://cdn.sessionize.com/image/6aec-400o400o1-35cH1WC2cEHb4vQvk8LXyq.jpg

## Links
- [found] (featured) View my NFT.NYC Speaker Profile - https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32  - NFT.NYC 2026 program
- [found] (social) John Greene's Instagram - https://instagram.com/midnight_ic  - Connect with John Greene on Instagram.
- [found] (social) John Greene's OpenSea Profile - https://opensea.io/0x5B594F7ca78160b44d6577294Cd5eDb95c117de0  - View John Greene's NFT collection on OpenSea.
- [found] (social) John Greene's LinkedIn Profile - https://www.linkedin.com/in/john-g-60b9022b/  - Professional profile and connections.
- [found] (social) John Greene's X (Twitter) Profile - https://x.com/CardanoBook  - Updates and discussions on X.
- [found] (other) John Greene's Linktree - https://linktr.ee/  - Aggregated links to John Greene's online presence.
- [found] (featured) View my Session at NFT.NYC 2026 - https://nftnyc2026.sessionize.com/session/1277634  - NFT.NYC 2026 program
- [found] (content) NFT.NYC Session Pitch Video - https://iyuhqcwzmatufsskvipc.supabase.co/storage/v1/object/public/speaker-videos/pitches/2026-06/1782846624691-john-greene.mp4  - Video pitch for John Greene's NFT.NYC 2026 session.

Keywords: john greene, technical writer, cardano foundation, midnight in crypto, cardano for the masses, i can aiken, nft.nyc 2026 speaker, nfts and privacy, digital currencies, university of nicosia, dublin, ireland, blockchain author, cryptocurrency, cloud infrastructure, security

## Sources scraped
- https://www.instagram.com/accounts/login/?next=https%3A%2F%2Fwww.instagram.com%2Fmidnight_ic&is_from_rle
- https://opensea.io/0x5B594F7ca78160b44d6577294Cd5eDb95c117de0
- https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32

## Changelog
- 2026-08-04 - _all (all): Profile created

## References
- John Greene — NFT.NYC 2026 speaker - https://nftnyc2026.sessionize.com/speaker/da1e381e-9241-4655-9407-09055862cb32

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