# \#privacy **URL:** https://forum.canton.network/tag/privacy/95.md [Latest](https://forum.canton.network/latest.md) · [Categories](https://forum.canton.network/categories.md) · [Tags](https://forum.canton.network/tags.md) --- ## [Auditing Daml privacy on Canton: divulgence, explicit disclosure and where data leaks](https://forum.canton.network/t/auditing-daml-privacy-on-canton-divulgence-explicit-disclosure-and-where-data-leaks/9377)
**Author:** [@Andrii\_Semibratov](https://forum.canton.network/u/Andrii_Semibratov)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 2:55pm UTC](https://forum.canton.network/t/auditing-daml-privacy-on-canton-divulgence-explicit-disclosure-and-where-data-leaks/9377 "2026-10-23T14:55:46Z")
Sub-transaction privacy often gets read as “who can see this contract?”. On Canton, a party can learn about a contract in three different ways, and each one needs its own check: Stakeholder visibility: signatories and … --- ## [Can an informee / stakeholder identify the party or node id of the requester of the parent transaction?](https://forum.canton.network/t/can-an-informee-stakeholder-identify-the-party-or-node-id-of-the-requester-of-the-parent-transaction/6968)
**Author:** [@Richard\_Kapolnai](https://forum.canton.network/u/Richard_Kapolnai)\ **Replies:** 2\ **Last updated:** [December 8, 2023, 7:31am UTC](https://forum.canton.network/t/can-an-informee-stakeholder-identify-the-party-or-node-id-of-the-requester-of-the-parent-transaction/6968 "2023-12-08T07:31:12Z")
Consider this example, where every party is allocated on a different participant node: Operator, Requester, SubObserver. template Main with operator : Party requester : Party where signatory operator … --- ## [Daml Programming Challenge : Privacy-preserving statistics](https://forum.canton.network/t/daml-programming-challenge-privacy-preserving-statistics/3595)
**Author:** [@Luciano](https://forum.canton.network/u/Luciano)\ **Replies:** 10\ **Last updated:** [May 26, 2022, 8:24pm UTC](https://forum.canton.network/t/daml-programming-challenge-privacy-preserving-statistics/3595 "2022-05-26T20:24:10Z")
Here’s a problem I’ve been working on for a while and am interested to see if anyone can implement a working solution: Create a list of integers where each element is private to a single party Extract the biggest integ… --- ## [Privacy on Corda, Daml on Corda, Daml on Hyperledger Besu](https://forum.canton.network/t/privacy-on-corda-daml-on-corda-daml-on-hyperledger-besu/3817)
**Author:** [@mmani99](https://forum.canton.network/u/mmani99)\ **Replies:** 1\ **Last updated:** [January 31, 2022, 2:45pm UTC](https://forum.canton.network/t/privacy-on-corda-daml-on-corda-daml-on-hyperledger-besu/3817 "2022-01-31T14:45:22Z")
In Corda, Alice can send a private message to Bob and Charlie can send one to David. Alice and Bob do not know about Charlie and David’s conversation and vice versa. If we use Daml on Corda, is the same privacy maintaine… --- ## [Data minimization](https://forum.canton.network/t/data-minimization/2248)
**Author:** [@drequinox](https://forum.canton.network/u/drequinox)\ **Replies:** 2\ **Last updated:** [March 10, 2021, 12:34pm UTC](https://forum.canton.network/t/data-minimization/2248 "2021-03-10T12:34:41Z")
Is it possible to reveal only selected fields of a transaction to a third party whereas main stakeholders see everything --- ## [What means a Party being a 'Witness' of a contract and what are its implications?](https://forum.canton.network/t/what-means-a-party-being-a-witness-of-a-contract-and-what-are-its-implications/2153)
**Author:** [@rjma](https://forum.canton.network/u/rjma)\ **Replies:** 3\ **Last updated:** [February 24, 2021, 7:25pm UTC](https://forum.canton.network/t/what-means-a-party-being-a-witness-of-a-contract-and-what-are-its-implications/2153 "2021-02-24T19:25:13Z")
Hi to all, I’m new to Daml and have been doing some exercises with it. One of the exercises involved the transfer of an Asset contract from a Party to another one. Everything works correctly, but I’ve noticed that the o… --- ## [📝 A new blog post on privacy, API layers and distributed applications!](https://forum.canton.network/t/a-new-blog-post-on-privacy-api-layers-and-distributed-applications/586)
**Author:** [@andreolf](https://forum.canton.network/u/andreolf)\ **Replies:** 1\ **Last updated:** [June 2, 2020, 8:18pm UTC](https://forum.canton.network/t/a-new-blog-post-on-privacy-api-layers-and-distributed-applications/586 "2020-06-02T20:18:26Z")
:memo: A new blog post from @anthony: DAML helps to abstract the business logic :briefcase: of your application away from the coordination of transactions by handling the backend ledger access and API layers for you. I…