# \#damlhub **URL:** https://forum.canton.network/tag/damlhub/2.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 … --- ## [An audit control that the audited party can switch off is not a control](https://forum.canton.network/t/an-audit-control-that-the-audited-party-can-switch-off-is-not-a-control/9323)
**Author:** [@orumedominic](https://forum.canton.network/u/orumedominic)\ **Replies:** 0\ **Last updated:** [October 22, 2026, 2:20am UTC](https://forum.canton.network/t/an-audit-control-that-the-audited-party-can-switch-off-is-not-a-control/9323 "2026-10-22T02:20:24Z")
Shipped a Daml module that makes an asset impossible to move without writing a ledger record of the attempt. One word on your signatory line and an interface instance. MIT licensed. No dependencies beyond the standard … --- ## [Integration](https://forum.canton.network/t/integration/9297)
**Author:** [@skinfotech](https://forum.canton.network/u/skinfotech)\ **Replies:** 1\ **Last updated:** [October 19, 2026, 3:25pm UTC](https://forum.canton.network/t/integration/9297 "2026-10-19T15:25:48Z")
Hello Canton Network Technical Team, We are SK Information Technologies Limited (SKIT), UK. We have already created our asset-backed RUSDT tokens on Ethereum Mainnet (ERC-20), supported by underlying asset documentatio… --- ## [SettleFlow as a reusable coordination layer on top of Daml Finance / FinLib](https://forum.canton.network/t/settleflow-as-a-reusable-coordination-layer-on-top-of-daml-finance-finlib/9310)
**Author:** [@Bikko\_Chains](https://forum.canton.network/u/Bikko_Chains)\ **Replies:** 0\ **Last updated:** [October 15, 2026, 11:42am UTC](https://forum.canton.network/t/settleflow-as-a-reusable-coordination-layer-on-top-of-daml-finance-finlib/9310 "2026-10-15T11:42:44Z")
I’ve been thinking about where a project like SettleFlow fits relative to the existing Daml Finance / FinLib stack. FinLib already provides a lot of the important settlement building blocks: asset deposits, asset transf… --- ## [Online panel: What to consider before building on Canton](https://forum.canton.network/t/online-panel-what-to-consider-before-building-on-canton/9299)
**Author:** [@Andrii\_Semibratov](https://forum.canton.network/u/Andrii_Semibratov)\ **Replies:** 0\ **Last updated:** [October 13, 2026, 3:53pm UTC](https://forum.canton.network/t/online-panel-what-to-consider-before-building-on-canton/9299 "2026-10-13T15:53:18Z")
We’re hosting an online panel on October 29 at 15:00 UTC to discuss practical decisions teams face before development starts: permissions, data visibility, managing nodes, and what to check and document before going live… --- ## [Seeking builder feedback: reusable Daml package for structured settlement workflows on Canton](https://forum.canton.network/t/seeking-builder-feedback-reusable-daml-package-for-structured-settlement-workflows-on-canton/9229)
**Author:** [@Bikko\_Chains](https://forum.canton.network/u/Bikko_Chains)\ **Replies:** 4\ **Last updated:** [October 11, 2026, 2:59am UTC](https://forum.canton.network/t/seeking-builder-feedback-reusable-daml-package-for-structured-settlement-workflows-on-canton/9229 "2026-10-11T02:59:36Z")
Hi Canton builders, We’re working on a reusable Daml package for structured settlement workflows on Canton, starting with a 3-party DvP wedge. The problem we’re trying to solve is simple: teams keep rebuilding the same… --- ## [Community Proposal: U.S. Custody, Native Yield & Retail Access for Canton Coin (CC)](https://forum.canton.network/t/community-proposal-u-s-custody-native-yield-retail-access-for-canton-coin-cc/9286)
**Author:** [@marketcycleapps](https://forum.canton.network/u/marketcycleapps)\ **Replies:** 0\ **Last updated:** [October 8, 2026, 1:58am UTC](https://forum.canton.network/t/community-proposal-u-s-custody-native-yield-retail-access-for-canton-coin-cc/9286 "2026-10-08T01:58:12Z")
Dear Canton Network community, I would like to open a discussion about a practical path toward broader participation in Canton Coin (CC): dependable U.S. custody, transparent opportunities to earn through native network… --- ## [Q3 DevRel Recap for Canton Builders](https://forum.canton.network/t/q3-devrel-recap-for-canton-builders/9236)
**Author:** [@Jatin\_Pandya\_cf](https://forum.canton.network/u/Jatin_Pandya_cf)\ **Replies:** 0\ **Last updated:** [September 28, 2026, 9:38am UTC](https://forum.canton.network/t/q3-devrel-recap-for-canton-builders/9236 "2026-09-28T09:38:14Z")
Last quarter we ran the Q2 Canton developer survey, and a lot of you took the time to tell us exactly where building on Canton have friction. Here’s a recap of what the ecosystem shipped for builders in Q3, and how it ma… --- ## [\[Dev Fund\] canton-stress — load, contention and cost testing for Canton apps (public, listed on the Developer Hub) — seeking a SIG champion](https://forum.canton.network/t/dev-fund-canton-stress-load-contention-and-cost-testing-for-canton-apps-public-listed-on-the-developer-hub-seeking-a-sig-champion/9231)
**Author:** [@Dfrnw](https://forum.canton.network/u/Dfrnw)\ **Replies:** 0\ **Last updated:** [September 27, 2026, 7:01am UTC](https://forum.canton.network/t/dev-fund-canton-stress-load-contention-and-cost-testing-for-canton-apps-public-listed-on-the-developer-hub-seeking-a-sig-champion/9231 "2026-09-27T07:01:40Z")
Hello team, EDIT: I have since measured the real bill on a metered network. The cost figures in the second result are corrected below; the original ones used the prepared-transaction size, which overstated the bill abou… --- ## [Validator missed June 27 LSU, manual roll-forward done, now sequencers reject with MemberDisabled](https://forum.canton.network/t/validator-missed-june-27-lsu-manual-roll-forward-done-now-sequencers-reject-with-memberdisabled/9073)
**Author:** [@dr.rabi](https://forum.canton.network/u/dr.rabi)\ **Replies:** 3\ **Last updated:** [August 20, 2026, 11:43am UTC](https://forum.canton.network/t/validator-missed-june-27-lsu-manual-roll-forward-done-now-sequencers-reject-with-memberdisabled/9073 "2026-08-20T11:43:27Z")
Hi all, Our MainNet validator (party hint: aurpay-validator-1) was running Splice 0.5.12 and missed the June 27 LSU. It lost sync at the topology freeze and we only noticed recently. What we did so far, following the r… --- ## [\[Dev Fund\] daml-fuzz — property-based fuzzing for Daml (working PoC, 8/8 mutation score) — seeking a Daml Tooling SIG champion](https://forum.canton.network/t/dev-fund-daml-fuzz-property-based-fuzzing-for-daml-working-poc-8-8-mutation-score-seeking-a-daml-tooling-sig-champion/8976)
**Author:** [@Dfrnw](https://forum.canton.network/u/Dfrnw)\ **Replies:** 3\ **Last updated:** [July 29, 2026, 10:42am UTC](https://forum.canton.network/t/dev-fund-daml-fuzz-property-based-fuzzing-for-daml-working-poc-8-8-mutation-score-seeking-a-daml-tooling-sig-champion/8976 "2026-07-29T10:42:14Z")
Hi all, I’ve built a working proof of concept for daml-fuzz — a property-based fuzzer for Daml/Canton contracts. You declare the rules a contract must never break (“value is conserved”, “only the owner can act”, “Eve … --- ## [How to get the utility-registry DARs for an AMM/LP-token build on LocalNet?](https://forum.canton.network/t/how-to-get-the-utility-registry-dars-for-an-amm-lp-token-build-on-localnet/8798)
**Author:** [@sanujit](https://forum.canton.network/u/sanujit)\ **Replies:** 7\ **Last updated:** [June 18, 2026, 9:22pm UTC](https://forum.canton.network/t/how-to-get-the-utility-registry-dars-for-an-amm-lp-token-build-on-localnet/8798 "2026-06-18T21:22:06Z")
Currently, on LocalNet, I am trying to build a Canton AMM (constant-product swap) that mints/burns its own \*\*LP tokens\*\*. The swap math and pool templates compile fine — my build only fails because it depends on the \*\*Ut… --- ## [Is Daml Hub Quietly Becoming Canton’s Weakest Trust Layer?](https://forum.canton.network/t/is-daml-hub-quietly-becoming-canton-s-weakest-trust-layer/8646)
**Author:** [@adhexzzz](https://forum.canton.network/u/adhexzzz)\ **Replies:** 2\ **Last updated:** [June 15, 2026, 11:14am UTC](https://forum.canton.network/t/is-daml-hub-quietly-becoming-canton-s-weakest-trust-layer/8646 "2026-06-15T11:14:58Z")
If Canton is designed as a privacy-preserving, decentralized multi-domain network for institutions, how do you justify relying on Daml Hub as a managed infrastructure layer without creating a hidden centralization point … --- ## [Different App idea for Canton Network](https://forum.canton.network/t/different-app-idea-for-canton-network/8746)
**Author:** [@Slyrack](https://forum.canton.network/u/Slyrack)\ **Replies:** 0\ **Last updated:** [June 12, 2026, 1:52pm UTC](https://forum.canton.network/t/different-app-idea-for-canton-network/8746 "2026-06-12T13:52:31Z")
I discovered Canton months ago and kept an eye on it, after some times, I started to find a real use cases applicable to my company and I would love to get some feedbacks on it since it takes a slightly different approac… --- ## [RFC: Canton Bindings — multi-language SDKs + JWT/OIDC + pre-flight profiler](https://forum.canton.network/t/rfc-canton-bindings-multi-language-sdks-jwt-oidc-pre-flight-profiler/8668)
**Author:** [@Jatin\_Sahijwani](https://forum.canton.network/u/Jatin_Sahijwani)\ **Replies:** 4\ **Last updated:** [June 9, 2026, 6:15am UTC](https://forum.canton.network/t/rfc-canton-bindings-multi-language-sdks-jwt-oidc-pre-flight-profiler/8668 "2026-06-09T06:15:27Z")
Hi everyone, sharing a heads-up on a Dev Fund RFC currently active on grants-discuss, in case the community here would like to weigh in. Following the Q1 2026 Developer Experience survey results that @dunebuggie share… --- ## [\[Proposal\] Canton Launchpad: Solving Local Dev Friction with a Visual Orchestrator & Handshake Diagnostician](https://forum.canton.network/t/proposal-canton-launchpad-solving-local-dev-friction-with-a-visual-orchestrator-handshake-diagnostician/8674)
**Author:** [@cvijandj](https://forum.canton.network/u/cvijandj)\ **Replies:** 0\ **Last updated:** [May 29, 2026, 10:29am UTC](https://forum.canton.network/t/proposal-canton-launchpad-solving-local-dev-friction-with-a-visual-orchestrator-handshake-diagnostician/8674 "2026-05-29T10:29:57Z")
Hi everyone, Like many of you, our team has been building actively on the Canton Network. But if we are being honest, setting up local multi-node environments and verifying synchronizer handshakes remains one of the hig… --- ## [Canton Network Developer Experience and Tooling Survey Analysis (2026)](https://forum.canton.network/t/canton-network-developer-experience-and-tooling-survey-analysis-2026/8412)
**Author:** [@dunebuggie](https://forum.canton.network/u/dunebuggie)\ **Replies:** 2\ **Last updated:** [May 26, 2026, 8:47pm UTC](https://forum.canton.network/t/canton-network-developer-experience-and-tooling-survey-analysis-2026/8412 "2026-05-26T20:47:14Z")
Hi everyone, A huge thank you to all the developers who took the time to participate in the Developer Experience and Tooling Survey earlier this year. Your feedback was incredibly helpful. We have compiled your respons… --- ## [RFC: Canton Bindings — multi-language SDKs + JWT/OIDC + pre-flight profiler (active discussion on grants-discuss)](https://forum.canton.network/t/rfc-canton-bindings-multi-language-sdks-jwt-oidc-pre-flight-profiler-active-discussion-on-grants-discuss/8667)
**Author:** [@Jatin\_Sahijwani](https://forum.canton.network/u/Jatin_Sahijwani)\ **Replies:** 0\ **Last updated:** [May 24, 2026, 7:40am UTC](https://forum.canton.network/t/rfc-canton-bindings-multi-language-sdks-jwt-oidc-pre-flight-profiler-active-discussion-on-grants-discuss/8667 "2026-05-24T07:40:40Z")
Hi everyone, sharing a heads-up on a Dev Fund RFC currently active on grants-discuss, in case the community here would like to weigh in. Following the Q1 2026 Developer Experience survey results that @dunebuggie share… --- ## [Can Institutions Trust Canton If Daml Hub Becomes the Gatekeeper?](https://forum.canton.network/t/can-institutions-trust-canton-if-daml-hub-becomes-the-gatekeeper/8647)
**Author:** [@adhexzzz](https://forum.canton.network/u/adhexzzz)\ **Replies:** 0\ **Last updated:** [May 15, 2026, 3:05pm UTC](https://forum.canton.network/t/can-institutions-trust-canton-if-daml-hub-becomes-the-gatekeeper/8647 "2026-05-15T15:05:38Z")
If Canton aims to become the trusted infrastructure for national banks across different countries, how can it realistically maintain sovereignty, regulatory compliance, monetary policy independence, and cross-border inte… --- ## [MainNet validator boots, participant is healthy, but /api/validator/readyz stays at 503](https://forum.canton.network/t/mainnet-validator-boots-participant-is-healthy-but-api-validator-readyz-stays-at-503/8576)
**Author:** [@okwn](https://forum.canton.network/u/okwn)\ **Replies:** 1\ **Last updated:** [May 4, 2026, 9:54am UTC](https://forum.canton.network/t/mainnet-validator-boots-participant-is-healthy-but-api-validator-readyz-stays-at-503/8576 "2026-05-04T09:54:40Z")
Hi everyone, I’m trying to bring up a MainNet validator with the Docker Compose setup, and I’ve narrowed the issue down quite a bit, but I’m still blocked on validator readiness. What is already working: participant … --- ## [Daml Hub Release - scheduled for 10 January at 8:00AM EDT](https://forum.canton.network/t/daml-hub-release-scheduled-for-10-january-at-8-00am-edt/8333)
**Author:** [@sormeter](https://forum.canton.network/u/sormeter)\ **Replies:** 0\ **Last updated:** [December 15, 2025, 11:21pm UTC](https://forum.canton.network/t/daml-hub-release-scheduled-for-10-january-at-8-00am-edt/8333 "2025-12-15T23:21:59Z")
We will be performing infrastructure updates on hub.daml.com on Saturday Morning January 10th, 2026 at 8AM EST (Saturday January 10th, 2026 at 13:00 UTC). This will cause unavailability of up to an hour to the Ledger AP… --- ## [Getting issue on daml hub ledger for some env](https://forum.canton.network/t/getting-issue-on-daml-hub-ledger-for-some-env/8103)
**Author:** [@pratikkedia](https://forum.canton.network/u/pratikkedia)\ **Replies:** 1\ **Last updated:** [December 6, 2025, 1:55am UTC](https://forum.canton.network/t/getting-issue-on-daml-hub-ledger-for-some-env/8103 "2025-12-06T01:55:24Z")
{ “errors”: \[ “RESOURCE\_EXHAUSTED: gRPC message exceeds maximum size 67108864: 89995179” \], “ledgerApiError”: { “code”: 8, “details”: , “message”: “gRPC message exceeds maximum size 67108864: 89995179” }, “statu… --- ## [Daml Hub Release - scheduled for 29 November at 8:00AM EDT](https://forum.canton.network/t/daml-hub-release-scheduled-for-29-november-at-8-00am-edt/8152)
**Author:** [@sormeter](https://forum.canton.network/u/sormeter)\ **Replies:** 3\ **Last updated:** [November 29, 2025, 3:00pm UTC](https://forum.canton.network/t/daml-hub-release-scheduled-for-29-november-at-8-00am-edt/8152 "2025-11-29T15:00:23Z")
We will be performing infrastructure updates on hub.daml.com on Saturday Morning November 29th, 2025 at 8AM EST (Saturday November 29th, 2025 at 13:00 UTC). The Kubernetes versions will be upgraded for this release. Thi… --- ## [Daml Hub Release - scheduled for 16 August at 9:00AM EDT](https://forum.canton.network/t/daml-hub-release-scheduled-for-16-august-at-9-00am-edt/8063)
**Author:** [@sormeter](https://forum.canton.network/u/sormeter)\ **Replies:** 1\ **Last updated:** [August 16, 2025, 1:30pm UTC](https://forum.canton.network/t/daml-hub-release-scheduled-for-16-august-at-9-00am-edt/8063 "2025-08-16T13:30:37Z")
We will be performing infrastructure updates on hub.daml.com on Saturday Morning August 16th, 2025 at 9AM EST (Saturday August 16th, 2025 at 13:00 UTC). The Canton and Participant Query Store versions will be upgraded f… --- ## [DAR is deployed on ledger yet json api requests cannot resolve template ID](https://forum.canton.network/t/dar-is-deployed-on-ledger-yet-json-api-requests-cannot-resolve-template-id/8012)
**Author:** [@Ana\_Carvalho](https://forum.canton.network/u/Ana_Carvalho)\ **Replies:** 2\ **Last updated:** [June 18, 2025, 4:55pm UTC](https://forum.canton.network/t/dar-is-deployed-on-ledger-yet-json-api-requests-cannot-resolve-template-id/8012 "2025-06-18T16:55:48Z")
Hi! I’ve noticed something odd that I was hoping that you could help me with. I’ve made a deploy of a DAR file of an X daml project, on a damlhub ledger on Canton Protocol Version 7, compiled on daml version 2.10.0 with… --- ## [Daml Hub Release - scheduled for 14 June 2025 at 9:00AM EDT](https://forum.canton.network/t/daml-hub-release-scheduled-for-14-june-2025-at-9-00am-edt/7982)
**Author:** [@sormeter](https://forum.canton.network/u/sormeter)\ **Replies:** 1\ **Last updated:** [June 14, 2025, 2:45pm UTC](https://forum.canton.network/t/daml-hub-release-scheduled-for-14-june-2025-at-9-00am-edt/7982 "2025-06-14T14:45:05Z")
We will be performing infrastructure updates on hub.daml.com on Saturday Morning June 14th, 2025 at 9AM EST (Saturday June 14th, 2025 at 13:00 UTC). The Kubernetes infrastructure and Participant Query Store versions wil… --- ## [Failed\_precondition](https://forum.canton.network/t/failed-precondition/5860)
**Author:** [@Virendra\_Solanke](https://forum.canton.network/u/Virendra_Solanke)\ **Replies:** 4\ **Last updated:** [June 5, 2025, 2:25pm UTC](https://forum.canton.network/t/failed-precondition/5860 "2025-06-05T14:25:56Z")
FAILED\_PRECONDITION: DAML\_INTERPRETATION\_ERROR(9,32464f18): Interpretation error: Error: Unhandled Daml exception: DA.Exception.PreconditionFailed:PreconditionFailed@f20de1e4 I am getting this error while creating an as… --- ## [Daml Hub Release - scheduled for May 3rd 9AM EST](https://forum.canton.network/t/daml-hub-release-scheduled-for-may-3rd-9am-est/7924)
**Author:** [@sormeter](https://forum.canton.network/u/sormeter)\ **Replies:** 2\ **Last updated:** [May 3, 2025, 2:48pm UTC](https://forum.canton.network/t/daml-hub-release-scheduled-for-may-3rd-9am-est/7924 "2025-05-03T14:48:19Z")
We will be performing infrastructure updates on hub.daml.com on Saturday Morning May 3rd, 2025 at 9AM EST (Saturday May 3rd, 2025 at 13:00 UTC). The Kubernetes infrastructure will be upgraded for this release. This will… --- ## [Historical Daml Hub Release August 2023](https://forum.canton.network/t/historical-daml-hub-release-august-2023/6825)
**Author:** [@sormeter](https://forum.canton.network/u/sormeter)\ **Replies:** 0\ **Last updated:** [August 23, 2023, 11:53am UTC](https://forum.canton.network/t/historical-daml-hub-release-august-2023/6825 "2023-08-23T11:53:24Z")
Historical Daml Hub Release --- ## [In the process of setting up a Canton network using Dockerized containers encountering port conflicts during the setup](https://forum.canton.network/t/in-the-process-of-setting-up-a-canton-network-using-dockerized-containers-encountering-port-conflicts-during-the-setup/7888)
**Author:** [@Sindhusha](https://forum.canton.network/u/Sindhusha)\ **Replies:** 1\ **Last updated:** [April 17, 2025, 1:12pm UTC](https://forum.canton.network/t/in-the-process-of-setting-up-a-canton-network-using-dockerized-containers-encountering-port-conflicts-during-the-setup/7888 "2025-04-17T13:12:48Z")
Setting up domain… Successfully copied 2.05kB to domain:/tmp/domain.sc Exception in thread “main” java.io.IOException: Failed to bind to address /0.0.0.0:19127 at io.grpc.netty.NettyServer.start(NettyServer.java:328) … [Next page](https://forum.canton.network/tag/damlhub/2.md?match_all_tags=true&page=1&tags%5B%5D=damlhub)