Latest dev information on tooling, announcements, events, & resources to build successfully on @hedera. For network status, visit @HederaStatus.
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You don't have to hand-write every scaffold-hbar template.
hedera-harness takes a product brief, generates code, then tests it with an agent driving the live UI.
If it catches any issues, it retries until it passes. If you're building a template for the bounty, start here.
hedera.com/scaffold-hbar-tem…
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Anthropic reports AI moving from assistant to orchestrator in real cyber operations. Including multi-agent workflows executing reconnaissance, exploitation and data exfiltration.
When agents can act, permissioning becomes infrastructure.
Explore how Hedera and @HashgraphOnline open standards help power the emerging agentic economy: hedera.com/case-study/hashgr…
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The AI security conversation just changed.
It's no longer only about whether a model gives a good answer, it's about what an autonomous agent is allowed to do. OpenAI's own account of a recent agent incident makes that shift hard to ignore.
Learn how Hedera can provide an independent trust layer: hedera.com/blog/how-to-unloc…
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1/ Final Reminder: AccountBalanceQuery is being removed with Consensus Node release v0.77.
Use MirrorNodeAccountBalanceQuery in the SDKs instead: docs.hedera.com/native/accou…
Or call the Mirror Node REST API:
/balances?account.id={accountId}
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2/ More information to support your migration: hedera.com/blog/migrating-fr…
Check out status.hedera.com to stay tuned about releases on previewnet, testnet, and mainnet.
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Hedera contributes CLPR codebase to @lfdecentralized labs to end the era of trapped liquidity.
Dr. @leemonbaird "Today's announcement that Hedera is contributing another protocol to LFDT shows that our commitment [to open source] is only growing”. 🧵
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The Technical Community Call is on Sept 30 10am ET, and the Scaffold-HBAR Template Bounty is on the agenda:
1. How to use Scaffold-HBAR
2. Prizes up for grab for the bounty
3. How to take part
Bring questions!
hedera.com/scaffold-hbar-tem…
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🎤 Workshop: Beyond the Developer: Architecting the Agentic Commerce Stack of Tomorrow - Narbeh Shahnazarian, Developer Advocate @hashgraph
🗓️ October 1 | 12:00PM
đź“Ť Theater 5
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🎤 Keynote: Agentic Commerce: A New Paradigm for Financial, Legal, and End-User Interaction - Lindsay Walker, Developer Advocate @hashgraph
🗓️ September 30 | 9:55AM
đź“ŤTheater 1
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Heading to the @AIconference next week?
Stop by booth 145 to see how Hedera makes AI agents verifiable, accountable, and production-ready.
Plus don’t miss these two sessions 🧵
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The full brief for the Scaffold-HBAR Template Bounty is published. Worth reading writing any code.
Or... don't read it yourself, add ".md", then share it with your coding agent!
Submit by Sunday 4th October, 11:59 PM ET for a chance to win!
hedera.com/blog/scaffold-hba…
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1/ Devs, final reminder: Local Node will stop receiving updates, bug fixes, or support after September 2026.
Solo is the long-term path and is the supported tool for local development on @hedera going forward.
🔗 Solo Quickstart: solo.hiero.org/docs/simple-s…
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Building is open. The Scaffold-HBAR Template Bounty runs two weeks from today.
npm create scaffold-hbar@latest --template your-org/your-repo
Publish a public repo that scaffolds in one command and any developer can start from your work. Every template that clears the gate is listed in the docs with credited authorship, whether or not it wins an hedera-hashgraph:native prize.
Submissions close Sun 4 Oct, 23:59 ET.
hedera.com/scaffold-hbar-tem…
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You can run your dApp against a local Hedera fork before spending a single testnet HBAR.
scaffold-hbar starts a Hedera-forked node, deploys your contracts to it, and runs the Next.js app against them. When you're ready, switch the network and deploy to testnet.
Same code, same commands.
hedera.com/scaffold-hbar/?ut…
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Hedera has primitives a standard EVM doesn't: HTS, HCS, scheduled transactions, system contracts.
Your coding agent doesn't know any of them by default, so you end up pasting SDK docs into every prompt.
scaffold-hbar ships hedera-skills, so the agent has that context from line one.
hedera.com/scaffold-hbar/?ut…
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Ship a template every Hedera developer starts from.
Registration for the Scaffold-HBAR Template Bounty opened on Monday, and the build window opens Mon 21 Sep.
Register now, read the brief, pick your use case, and start building in a week. Every template that clears the gate gets a credited, permanent listing in the docs.
hedera.com/scaffold-hbar-tem…
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Scoring is published before you start. 100 points:
- Ecosystem integration 35
- Docs quality 30
- Code quality 20
- Hedera service depth 15
Integration has to be load-bearing. An SDK imported once to tick a box scores low.
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Dates:
- Registration open now
- Building and submissions open Mon 21 Sep
- AMA and office hours Tue 29 Sep, 10:00 ET
- Submissions close Sun 4 Oct, 23:59 ET
- Judging 5 to 16 Oct
- Winners Mon 19 Oct
Five prizes of $2,000 from a $10,000 pool. Full brief and registration: hedera.com/scaffold-hbar-tem…
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