When most people hear the word blockchain, they think of cryptocurrency. Prices going up, prices coming down, and another headline about someone making or losing a fortune.
But there's more to blockchain than buying and selling digital coins.
In a Forbes article published on 29 October, Frederik Gregaard, CEO of the Cardano Foundation, makes the case for looking beyond speculation. He points to blockchain's ability to help people and organisations verify records, trace changes and establish what happened without relying solely on someone else's account of it.
That got me thinking about something we use every day, often without considering who actually controls it.
Our names.
A Name Is More Than an Address
A business can spend years building a reputation around its name. Customers learn to recognise it. They visit its website, email its staff and, increasingly, interact with automated services acting on its behalf.
The name becomes part of the trust that business has earned.
Yet there are several different questions hidden inside something as ordinary as an internet address. Who registered the name? Who controls the namespace it sits within? Who decides the rules? And who can change those rules later?
With conventional domain names, registrants have contractual rights to use names under an established extension. The registry and wider naming system still govern that extension. That's a model that has served the internet well, but it's not the only possible model.
Where Handshake Comes In
Handshake takes another approach to internet naming.
It uses a decentralised blockchain to record control of top-level names. Rather than registering only beneath someone else's extension, a person or organisation can acquire a top-level name within the Handshake system and manage the namespace beneath it.
The blockchain provides a shared record of which cryptographic keys control that name. No single conventional registry operator is responsible for deciding and maintaining that ownership record.
That's a practical use of blockchain which has little to do with speculation over a coin's price.
It doesn't mean a Handshake name is automatically recognised by every browser. Compatible resolution is still needed. Owners must also protect their keys and renew names under the protocol's rules. And holding a blockchain name doesn't erase other people's trademark rights.
What changes is the model of control.
Now Add AI Agents
Naming becomes even more interesting when software starts acting for us.
Imagine contacting an AI agent that claims to represent a business you've trusted for years. It may answer questions, arrange purchases or exchange information. You recognise the business name, but how do you know that the agent is genuinely authorised to use it?
A familiar name can help people find an agent and recognise a brand. A cryptographically controlled name can provide a foundation for publishing and managing records associated with that name.
But control of a name is not the same as proof of identity or authority.
An agent would still need a credible way to demonstrate that the business has authorised it, and customers would need a reliable way to verify that connection. Naming can be one piece of that system, not the entire solution.
As AI agents become more common, businesses may need to pay closer attention to both sides of the dot, and to the rules governing whatever naming system they choose.
Ownership, Trust and Choice
Gregaard's Forbes article asks us to look at blockchain as infrastructure for verification rather than just a vehicle for trading.
Handshake offers a different way to establish control of a top level name, while leaving plenty of work to be done around accessibility, identity verification and wider adoption.
Conventional domains will continue to play an important role. Decentralised names don't need to replace them to offer something worthwhile. Having another option can itself change the conversation about ownership.
If we're prepared to use technology to verify transactions, records and the actions of AI agents, shouldn't we also be asking who controls the names those businesses and agents operate under?
A name might look simple on a screen. The rights and rules behind it are anything but.
Own the Name | Own the Rules | Own The Dot