But Who is HOL?
Hashgraph Online, better known as HOL, is the neutral home for open AI-agent infrastructure. It is a consortium of organizations building the open standards, registries, SDKs, and production tooling that allow AI agents to identify themselves, discover one another, verify credentials, and communicate securely across both Web2 and Web3 environments. Anchored on the Hedera Consensus Service, HOL delivers portable Universal Agent IDs, robust agent-to-agent messaging protocols, discovery registries, and critical trust layers such as HOL Guard.
HOL’s mission is simple but ambitious: give developers and operators a shared, vendor-neutral foundation so autonomous agents can find each other, negotiate, coordinate, and transact without being locked into any single platform or silo. Through its Standards SDK, Registry Broker, and growing ecosystem of partners, HOL is laying the rails for a safer, more interoperable, and more trustworthy agentic internet.