# \#contract-keys

**URL:** https://forum.canton.network/tag/contract-keys/301.md

[Latest](https://forum.canton.network/latest.md) · [Categories](https://forum.canton.network/categories.md) · [Tags](https://forum.canton.network/tags.md)

---

## [Contract keys in future release of 3.x.x](https://forum.canton.network/t/contract-keys-in-future-release-of-3-x-x/8253)

<div class="topic-metadata">

**Author:** [@Lukasz2891](https://forum.canton.network/u/Lukasz2891)\
**Replies:** 1\
**Last updated:** [October 24, 2025, 1:09pm UTC](https://forum.canton.network/t/contract-keys-in-future-release-of-3-x-x/8253 "2025-10-24T13:09:08Z")

</div>

As described in the docs, Contract keys are not supported in this release of Canton 3.x. Support for non-unique contract keys will come in a future release of Canton 3.x. So is there the concept somewhwere described …

---

## [Multiple contract keys on a template](https://forum.canton.network/t/multiple-contract-keys-on-a-template/6452)

<div class="topic-metadata">

**Author:** [@Mr\_Mannoroth](https://forum.canton.network/u/Mr_Mannoroth)\
**Replies:** 2\
**Last updated:** [April 20, 2023, 9:45am UTC](https://forum.canton.network/t/multiple-contract-keys-on-a-template/6452 "2023-04-20T09:45:56Z")

</div>

I have 2 different APIs that need to be able to retrieve a particular contract based on 2 different criteria (contract keys): template X with a: Text b: Text p: Party where signa…

---

## [Contract keys](https://forum.canton.network/t/contract-keys/6138)

<div class="topic-metadata">

**Author:** [@Teja\_Satyanarayana](https://forum.canton.network/u/Teja_Satyanarayana)\
**Replies:** 2\
**Last updated:** [February 17, 2023, 12:53pm UTC](https://forum.canton.network/t/contract-keys/6138 "2023-02-17T12:53:17Z")

</div>

lets say i have created a contract from a template and that contract is referenced via key after some time i excersised another choice which led to archive and create a new contract Now, on reference with the keys will…

---

## [Role of maintainers for Canton Contract Keys](https://forum.canton.network/t/role-of-maintainers-for-canton-contract-keys/4082)

<div class="topic-metadata">

**Author:** [@Leonid\_Rozenberg](https://forum.canton.network/u/Leonid_Rozenberg)\
**Replies:** 1\
**Last updated:** [March 9, 2022, 8:33am UTC](https://forum.canton.network/t/role-of-maintainers-for-canton-contract-keys/4082 "2022-03-09T08:33:15Z")

</div>

Pigging backing off of I need help in understanding the role of "maintainer", I was reviewing the Canton’s support for uniqueness of contract keys. This explanation While adding the check to the individual participants…