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Documentation
Pages from 29 sources, kept in sync: the official Canton Network and Digital Asset docs, documentation from teams building on Canton, and readmes from their code. Search all of it, or start from a path below.
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Official
3.5.11
…o run Startup participant node failed with Unable to finish upgrade ..." following a restart. This can happen after a successful LSU following an earlier canceled LSU. The bugfix a…
Aug 17, 2026
Official
AddTransactions
…_PARTICIPANTS_FOR_PARTY • FORCE_FLAG_ALLOW_VET_INCOMPATIBLE_UPGRADES • FORCE_FLAG_ALLOW_OUT_OF_BOUNDS_VALUE • FORCE_FLAG_ALLOW_CONFIRMING_THRESHOLD_CANNOT_BE_MET • FORCE_FLAG_ALLOW…
Nov 6, 2026
Official
SignTransactions
Shared Administration › Protobuf › com.digitalasset.canton.topology.admin.v30 › SignTransactions com.digitalasset.canton.topology.admin.v30 SignTransactions gRPC RPC /com.digitalas…
Nov 6, 2026
Official
Support Channels
Multiple support channels are available depending on your needs and relationship with Canton Network. Community Support Free, community-driven support channels available to everyon…
Oct 19, 2026
Official
POST /v2/dars/validate
… "definiteAnswer": false } Validates the DAR and checks the upgrade compatibility of the DAR’s packages with the set of the already vetted packages on the target vetting synchroniz…
Aug 31, 2026
Official
3.5.2
…estart the participant. Likeliness Sometimes Recommendation Upgrade to 3.5.2 Compatibility The following Canton protocol versions are supported: Dependency | Version | Cant
Jul 6, 2026
Official
POST /v2/packages
…f vetting is enabled in the request, the DAR is checked for upgrade compatibility with the set of the already vetted packages on the target vetting synchronizer See UploadDarFileRe…
Aug 31, 2026
Official
SV Pruning
…t reconnect to your sequencer. After a logical synchronizer upgrade , this includes validators that have not yet connected to the successor synchronizer. CometBFT pruning It is ena…
Oct 14, 2026
Official
Authorize
…_PARTICIPANTS_FOR_PARTY • FORCE_FLAG_ALLOW_VET_INCOMPATIBLE_UPGRADES • FORCE_FLAG_ALLOW_OUT_OF_BOUNDS_VALUE • FORCE_FLAG_ALLOW_CONFIRMI
Nov 6, 2026
Official
UpdateVettedPackages
… • UPDATE_VETTED_PACKAGES_FORCE_FLAG_ALLOW_VET_INCOMPATIBLE_UPGRADES • UPDATE_VETTED_PACKAGES_FORCE_FLAG_ALLOW_UNVETTED_DEPENDENCIES com.daml.ledger.api.v2.admin.Up
Nov 6, 2026
Official
Daml Studio
Daml Studio is the Visual Studio Code extension for Daml development. It provides real-time feedback as you write Daml code, including type errors, syntax highlighting, and integra…
Jun 26, 2026
Official
3.5.8
…pology state has completed, • During a logical synchronizer upgrade, before the the successor store has been initialized either through the local topology copy or the download of t…
Jul 16, 2026
Official
UpdateVettedPackages
… • UPDATE_VETTED_PACKAGES_FORCE_FLAG_ALLOW_VET_INCOMPATIBLE_UPGRADES • UPDATE_VETTED_PACKAGES_FORCE_FLAG_ALLOW_UNVETTED_DEPENDENCIES com.daml.le
Nov 6, 2026
Official
0.17.0
… considered theoretical examples, the entire suite has been upgraded and now each snippets have been tested against a running validator to ensure it is correct in its completeness.…
Jul 13, 2026
Official
Automated Helm/Kubernetes Templating Tool (Community)
This section features solutions shared by community members. While they haven’t been formally tested by the Splice maintainers, users are encouraged to verify the information indep…
Jun 22, 2026
Official
Choose Your Path
Whether you’re new to blockchain or migrating from another platform, this guide helps you find the most efficient path to building on Canton Network. Prefer to just start by buildi…
Sep 14, 2026
Official
Daml
Ledger API overview What is the Ledger API The Ledger API is an API that’s exposed by any Participant Node. Users access and manipulate the ledger state through the Ledger API. The…
Aug 4, 2026
Official
PerformLateLsu
…Request.Successor physical_synchronizer_id string announced_upgrade_time Timestamp config SynchronizerConnectionConfig sequencer_connection_validation SequencerConnectionValidation…
Nov 6, 2026
Official
Global Synchronizer for the Canton Network
Canton Network The Canton Network is the first privacy-enabled interoperable blockchain network, designed for regulated, real-world assets. Blockchain applications in the Canton Ne…
Jul 14, 2026
Official
Decentralization
Decentralization In the context of Canton, decentralization is primarily a distribution of power or ownership over a particular entity to various owners or trustees. This means tha…
May 16, 2026
Official
Validator Onboarding Process
…operators. It gets reset every 3 months. DevNet always gets upgraded to new versions before TestNet and MainNet, so it is a good way to test upgrades of your node and their impact …
Nov 3, 2026
Official
SV Governance Reference
The Global Synchronizer is governed by its Super Validators (SVs) acting collectively as the Decentralized Synchronizer Operator (DSO). Governance decisions are made through on-cha…
Jun 22, 2026
Official
Error Code Reference
Canton uses a structured error code system across all components. Every error logged or returned via the API follows the format ERROR_CODE_ID(category_id, correlation_id_prefix): h…
Nov 5, 2026
Official
Canton Network Overview
High-level Overview Canton Network is a public layer 1 blockchain network with privacy. It is designed for financial institutions and DeFi alike to facilitate secure, interoperable…
Oct 27, 2026
Official
Integration Patterns
This page describes common patterns for integrating Canton Network building blocks into applications. These patterns help you design effective integrations while respecting Canton’…
Jun 22, 2026
Official
Multi-Synchronizer Application Best Practices
…h an approach simplifies the deployment, streamlines future upgrades by limiting the necessa
Sep 11, 2026
Official
Splice.Issuance
Amulet rewards issuance configuration and computation. Data Types data IssuanceConfig IssuanceConfig Field | Type | Description | amuletToIssuePerYear | Decimal | validatorRewardPe…
May 18, 2026
Official
Development Issues
…k failures When upgrading Daml packages, the Smart Contract Upgrade (SCU) compatibility checker may reject changes. Common violations include removing a field from a template or ch…
May 16, 2026
Official
Validator Backups
While all components in the system are designed to be crash-fault-tolerant, there is always a chance of failures from which the system cannot immediately recover, e.g. due to misco…
Oct 29, 2026
Official
3.6.1
Release of Canton 3.6.1 Canton 3.6.1 has been released on October 05, 2026. Summary This minor release brings new features, scalability improvements, as well as many other improvem…
Oct 6, 2026
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