Save the Date: Hiero Community Day Comes to Berlin on July 7, 2026

June 10, 2026
by Jessica Gonzalez, Technical Community Architect in collaboration with Hiero maintainers
📣 📣 📣 Save the Date: Hiero Community Day Comes to Berlin on July 7, 2026 📣 📣 📣

Berlin, Germany — July 7, 2026
The Hiero community is coming together in Berlin for a full day of collaboration, learning, and connection and we want you to be part of it!
The event is scheduled for Tuesday, July 7, 2026 at TreeHouse Berlin in Berlin, Germany. We invite developers, contributors, adopters, and open source users to join us in-person.
This will be a full-day designed to bring the Hiero maintainers, contributors and community together and give attendees a closer look at the technologies, ideas, and people shaping the future of decentralized systems.
Why attend?
Hiero Community Day is a chance to meet the people building across the Hiero ecosystem, learn directly from contributors and maintainers, and explore what is coming next for the project.
Whether you are already involved in Hiero or are just beginning to explore decentralized ledger technology, this event is a great opportunity to connect with the community and get the latest insight into the work happening by the community.
During the event, we will cover topics on Agentic AI, Updates on Hiero SDKs, Proof of Personhood, Core component updates including Consensus Node, Solo, and Solo Action, and more!
Event details
When: Tuesday, July 7, 2026
Where: TreeHouse Berlin, Berlin, Germany
Format: In-person only
Admission: Free to attend
Included: Food and cold drinks
The event will run throughout the day and into the evening, giving attendees time to learn, ask questions, exchange ideas, and build connections across the Hiero community.
Join us before WeAreDevelopers World Congress
Hiero Community Day takes place right before WeAreDevelopers World Congress, making it a great opportunity for attendees already traveling to Berlin to extend their plans and spend a day with the Hiero community.
If you are planning to attend WeAreDevelopers 2026, we encourage you to join us for Hiero Community Day as well and continue learning more about the open source technologies powering the Hiero ecosystem.
Learn more about Hiero
Hiero is an open source project under LF Decentralized Trust focused on building decentralized ledger technologies and supporting the ecosystem around them. Developers and contributors can explore the project, repositories, and current work on GitHub hiero-ledger organization
More details about the agenda, speakers, and sessions will be shared soon.
Save the date and join us in Berlin on July 7, 2026. We look forward to seeing you!
Recent Hiero Posts

Hiero Links For The Week of June 8th
June 8, 2026
An overview of the updates that happened in Hiero during the week of June 8th.

Hiero Links For The Week of June 1st
June 1, 2026
An overview of the updates that happened in Hiero during the week of June 1st.

HIP-1195: Hiero Hooks and an Application to Allowances
6 min read•May 26, 2026
HIP-1195 introduces hooks — programmable extension points for customizing Hiero entity behavior using EVM bytecode.

Hiero by the Numbers: Community Growth and Progression
May 25, 2026
A data-driven look at Hiero's community growth and issue difficulty trends since 2025.