MILANWR.COM
Milan Wiercx van Rhijn
Builder & inventor.
Enjoys making abstract ideas into concrete reality.
Winner of multiple global innovation competitions.
Software, hardware, blockchain & AI.
Projects
Healthtoken.ai (2025)
Health data tokenization engineStatus: completed POC - MVP in progress
3rd Place Overall - Hello Future 2.0 hackathon
2nd Place Tokenized Assets and Digital Securities
HealthToken.AI tokenizes health data with auditable consent. It empowers patients, enables secure sharing, and opens a multibillion-dollar healthcare opportunity. A collaborative work with Jim Nasr (CEO Acoer), former Chief Software Architect at the CDC. 3rd overal and 2nd track winner at the Hello Future 2.0 hackathon.Next.js // Hedera // Tokenization // Typescript // Blockchain // APIs
Nomid (2024)
Peer-to-peer payment systemStatus: completed POC - testing in progress. Open for offers.
2nd Place Overall - Hello Future hackathon
1st Place Decentralized Finance Track
1st Place Hashgraph Trailblazers Track
A peer-to-peer payment solution with extremely low entry barrier, and instant, low-cost and secure transactions without intermediaries.Kotlin // Javascript // Hedera // Blockchain // Android // Raspberry Pi // PN532 NFC // Express // Node.js
Honeytrail (2024)
Honey traceability solutionStatus: MVP launched in 2024
Honeytrail empowers beekeepers and industry professionals worldwide with its low-cost, low-barrier, immutable and transparent traceability system. Once the data is validated, Honeytrail will log the data on Hedera public network, allowing for an immutable and transparent trail of honey.Next.js // Javascript // Hedera // APIs
Teppo (2023)
Gamified proof-of-location applicationStatus: completed POC - iOs & Android. Open for offers.
3rd Place - Beyond Blockchain hackathon
Beyond Blockchain Incubator winner
Originally created as 'Geotap', it uses special NFC DNA tags to securely verify your physical locations. Tap it and redeem a non-fungible proof of location, leveraging the Hedera network.
3rd Place at the Beyond Blockchain hackathon and winner at the Beyond Blockchain Incubator.NFC 424 DNA tags // no-code // N8N // Webflow // Hedera // APIs
Media
Genfinity
Hackathon Closing Ceremony February 17th, 2025
Genfinity
Interview: HealthToken.AI
January 13th, 2025
Hedera
Interview: Nomid
December 3rd, 2024
The HBAR Bull
Interview: Nomid
September 3rd, 2024
HBAR Foundry
Interview: Leemon Baird
December 2nd, 2024
The Linux Foundation
Panel: Hiero launch, Vienna
October 4th, 2024
HBAR Foundry
Developer Deep Dive
June 26th, 2024
Gossip about Gossip
Interview: Earthlings.land
April 16th, 2023
Own article
9 March Hedera exploiter
March 31st, 2023
Oxford Real Farming Conference
Presentation: Bees and Trees
February 2nd, 2021
Other work
| Year | Work | More |
|---|---|---|
| 2022 - current | Earthlings.land team advisor | Earthlings.land |
| 2022 - current | HBAR Foundry lead - Hedera's grassroots developer community | HBAR Foundry |
| 2022 - current | Telegram channel for Hedera TPS | TPS |
| 2024 | Acoer Labs Lead - Leading innovation at Acoer | Acoer |
| 2024 | Zapier blockchain plugin | X post |
| 2023 | WhatsApp AI bot - private POC | |
| 2023 | Dada NFC/NFT keychain in Seoul | X post |
| 2023 | Autonomous AI character on Twitter (agent). Disabled due to Twitter API restrictions. | |
| 2023 | Hbarvox - decentralized twitter account. Disabled due to Twitter API restrictions. | |
| 2023 | AI reputation system with micro-rewards on Telegram | |
| 2023 | No-Code Underground - educational platform for no-code programming |
The list
There are numerous ideas that I haven't prioritized yet. Feel free to reach out if any of the topics below interests you and would like me to make it my priority. I might!
Blind computing
Privacy enabled transactions on Hedera
Physical tokengating
Automated agricultural processes
Augmented Reality
Reach out
Nothing better than seeing what I created put to use in real life. So if you have a challenge that needs solving or a need where there is clear market fit for a solution, do send me a message. I work on a clear always delivery principle.
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Thanks!
:)