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4 posts tagged with "AI"

Artificial Intelligence related content

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HCS-14: Universal Agent IDs for Web2 and Web3

· 9 min read
Michael Kantor
President, Hashgraph Online DAO

Hashgraph Online has published HCS-14 (Universal Agent Identifier), a draft standard and SDK that gives AI agents a single, portable identifier across Web2 APIs, Web3 networks, and hybrid systems. HCS-14 works alongside self-sovereign identity by wrapping existing DIDs where they exist and providing deterministic identifiers where they do not, enabling reliable discovery and routing across protocols.

Status: Draft. We welcome feedback from the community at https://github.com/hashgraph-online/hcs-improvement-proposals/discussions/135.

HCS‑14 is network‑agnostic. It works across Web2 (A2A/REST), EVM/ETH, and more. Hedera support is optional. We start with Web2 and EVM, then cover Hedera.

TL;DR

  • A single, portable identifier (UAID) for agents across Web2 and Web3
  • Two modes: deterministic AID or wrap your existing DID
  • Minimal routing hints for discovery; identity details stay in DID docs/profiles

HCS-19: A New Privacy Standard for AI Agents

· 4 min read
Michelle Baez
Head of Marketing, Hashgraph Online

TL;DR

Hashgraph Online has published a draft standard called HCS-19: AI Agent Privacy Compliance, designed to help AI agents prove they handle user data responsibly. The standard defines how to log consent, privacy notices, data processing, rights requests, and audits on Hedera Consensus Service (HCS), making compliance transparent, verifiable, and interoperable.

Leading the effort is PrivacyCheq's aiCheq, an API that allows AI agents to collect, manage, and prove consent in real time, supported by Hedera-based auditing. Together, HCS-19 and aiCheq establish the foundation for trustworthy, privacy-aware AI.

Hedera x AI Hackathon Winners

· 5 min read
Michelle Baez
Head of Marketing, Hashgraph Online

Celebrating the Builders Pushing Decentralized AI Forward

Over several high-energy weeks the Hedera x AI Hackathon turned curiosity into working code. Thanks to our partners at Hashgraph and the Hedera Foundation, the hackathon and its companion Demo Day drew:

  • 300+ registered agents on testnet for OpenConvAI on https://moonscape.tech
  • 500K+ total livestream views across Hedera x AI channels
  • 300+ hacker sign-ups

The program also featured live remarks from Hedera co-founders Dr. Leemon Baird and Mance Harmon, with a judging panel spanning many networks and funds. Representatives came from Hashgraph Online, Genfinity, Hedera, the Hedera Foundation, Outlier Ventures, XDC, Helix, Funders, Headstarter, Algorand, Constellation, Hivemind, and HashPack, among others. Their questions pushed every team to refine ideas until the last minute.

The Standards Agent Kit: Teaching AI to Chat on Hedera

· 14 min read
Michael Kantor
President, Hashgraph Online DAO

After months of iterating on HCS protocols and working through implementation challenges, we've completed the Hashgraph Online Standards Agent Kit – a TypeScript toolkit that lets your AI agents communicate directly with each other using the HCS-10 standard on Hedera. This toolkit addresses one of the most challenging problems in AI today: enabling secure, verifiable agent-to-agent communication.

"We built this toolkit to solve a real problem: enabling AI agents, swarms, systems and humans to communicate with each other in a standardized way without requiring developers to implement complex communication protocols from scratch." - Michael Kantor, President, Hashgraph Online DAO