ENS name alerts: names registered, transferred and approved
Every ENS registration and name transfer is an event on its contracts. Pick what to watch: everything, a ready-made rule, or one event or method. Each link opens the add form filled in; sign in, click Create, and the alerts reach your chat within seconds of confirmation.
Free on the Beta plan · within seconds of confirmation
About ENS
Every .eth name is an ERC-721 token held in the ENS base registrar, the contract that owns the .eth TLD; name owners can transfer their names to another address.
Source: BaseRegistrarImplementation.sol (ensdomains/ens-contracts) · checked 2026-10-16
New .eth names are registered and renewed through the ETH registrar controller, with a commit/reveal process and a registration fee.
Source: ENS contracts README (ensdomains/ens-contracts) · checked 2026-10-16
The contracts
From our contract directory, with its ready-made rules, events and methods. Ethereum mainnet only.
Keep an eye on your ENS names (.eth registrar)
Two rules built for holders and collectors. The form shows the volume estimate before you create either.
Watches your own wallet, so only your transactions count as events. The alert comes after the transfer is confirmed: it tells you within seconds, it can't stop a transfer.
Set it up in one click
Each one opens the add form on this contract with the events and conditions filled in. Sign in, pick your chat and click Create.
ENS names (.eth registrar)
One event, nothing else
The form opens on this contract with that one event picked. Add a condition on its arguments if you like.
ENS names (.eth registrar)
Calls to one method
An alert each time someone calls this method on the contract, with its arguments.
ENS names (.eth registrar)
How the alert works
- 01
Open a ready-made rule, an event or a method: the contract is filled in.
- 02
Sign in, pick the chat the alerts go to and click Create.
- 03
Within seconds of confirmation, each matching event reaches you, with a link to the transaction.
Frequently asked questions
What is ENS?
Every .eth name is an ERC-721 token held in the ENS base registrar, the contract that owns the .eth TLD; name owners can transfer their names to another address. New .eth names are registered and renewed through the ETH registrar controller, with a commit/reveal process and a registration fee.
What can I get alerts for on ENS?
On Ethereum mainnet: the ready-made rules (Ownership changes, NFT activity, NFT mints, ENS registrations), everything on the contract, any one of its 6 catalog events, any one of its 4 methods. Each link on this page opens the add form filled in.
Can I get an alert for one event only?
Yes. Under "Pick one event" or "Pick one method", open the link: the form opens on this contract with that one event or method picked. Add a condition on its arguments if you like, then click Create.
Can I get an alert when a .eth name I own leaves my wallet?
Yes. "Protect your NFTs" watches your own wallet for .eth names arriving or leaving, so only your transactions count as events.
Can I watch one .eth name?
Yes. Type the name under "Watch one .eth name": the form opens on the ENS registrar with that name's token id filled in, and you get an alert when it changes owner.
Will I get an alert before my .eth name expires?
No. Expiry isn't an on-chain event, so there is nothing to alert on. The ENS app can add a renewal reminder to your calendar.
Can I set this up for free?
Yes. The free Beta plan covers one contract and needs no card, so any one of these rules fits in it.
Is Alerts on Chain affiliated with ENS?
No. Alerts on Chain is not affiliated with ENS or its team. The rules read public on-chain data from the contract listed on this page.
Does it cover other chains?
Ethereum mainnet only. The rules watch the contract listed on this page.
Is this investment advice?
No. The alerts state on-chain facts only: what happened, never why or what to do about it.
Related pages
Your own alerts, on any contract
The Beta plan is free: one wallet and one contract, no credit card.