Is Blockchain in Healthcare actually working?
Hey everyone,
At Fourchain, we’ve been exploring enterprise blockchain use cases lately, and healthcare caught our attention.
On paper, blockchain looks like a perfect fit for healthcare... security, transparency, auditability, immutable records, etc. But when we looked into real-world adoption, the story felt very different.
A few things that stood out:
- Estonia’s healthcare system is often mentioned as a success story. Their approach worked because they didn’t try to put everything on-chain. They focused more on record integrity and government-backed implementation.
- Another interesting case was MediLedger in pharma supply chains. It solved a very specific problem: drug traceability and counterfeit prevention, which gave it a clear business value.
But we also saw many initiatives struggle.
A big challenge seems to be healthcare data itself. Hospitals already have their own systems, data sharing is sensitive, integration costs are high, and regulations like GDPR make things more complicated because blockchain data is immutable.
Now we’re trying to understand where the space stands in 2026.
Are healthcare companies still actively exploring blockchain?
Or has the focus completely shifted toward AI?
Would love to hear from anyone building, consulting, or working with healthcare startups. Curious to know what you’re seeing in the market.