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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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Showing“ledger api”
Official
POST /v2/events/events-by-contract-id
cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'http://localhost:7575/v2/events/events-by-contract-id' \ --header 'Authorization: Bearer $TOKEN' \ --header 'Co…
Aug 31, 2026
Code
OpenZeppelin/canton-stablecoin: simple-token/daml/SimpleToken/Rules.daml
…+instruction). module SimpleToken.Rules where import Splice.Api.Token.MetadataV1 import Splice.Api.Token.HoldingV1 import Splice.Api.Token.TransferInstructionV1 import Splice.Api.T…
Code
OpenZeppelin/canton-token-template: simple-token/daml/SimpleToken/Rules.daml
…+instruction). module SimpleToken.Rules where import Splice.Api.Token.MetadataV1 import Splice.Api.Token.HoldingV1 import Splice.Api.Token.TransferInstructionV1 import Splice.Api.T…
Official
Super Validator Helm Deployment
This section describes deploying a Super Validator (SV) node in kubernetes using Helm charts. The Helm charts deploy a complete node and connect it to a target cluster. Requirement…
Nov 3, 2026
Code
fronow/Canton-Stress-Test: examples/network/README.md
… participant2 on synchronizer 'stressnet' === | node | JSON Ledger API | gRPC Ledger API | admin | |---|---|---|---| | participant1 | http://localhost:7011 | 5011 | 5012 | | partic…
Official
Common Issues FAQ
Answers to frequently asked questions from Canton Network validators and application developers. This FAQ is compiled from actual support interactions and addresses the most common…
Sep 14, 2026
Official
GET /v2/interactive-submission/preferred-package-version
cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'http://localhost:7575/v2/interactive-submission/preferred-package-version' \ --header 'Authorization: Bearer $TO…
Aug 31, 2026
Official
MigrateSynchronizer
…Config force bool force_repair_when_topology_transaction_at_ledger_end bool Outputs MigrateSynchronizerResponse Message com.digitalasset.canton.admin.participant.v30.MigrateSynchro…
Nov 6, 2026
Ecosystem
FAQ
…e? No. 2.0 is a complete rewrite with a new operator, a new API, and new custom resources. It installs fresh. Contact IntellectEU support before planning a migration — the procedur…
Official
com.digitalasset.canton.tea.v1
…s 1 Messages 8 Enums 0 Source community/traffic-enforcement/api/protobuf/com/digitalasset/canton/tea/v1/traffic_service.proto TrafficService Source file community/traffic-enforceme…
Nov 5, 2026
Official
Support Checklist
….health.ping(participant, id="READY-FOR-PRODUCTION") • gRPC Ledger API Access Using the console on a participant, you can access the gRPC Ledger API for further troubleshooting. Fo…
May 16, 2026
Code
peacefulstudio/canton-dotnet-sdk: src/Daml.Codegen.CSharp/README.md
…d code targets the lockstep-versioned Daml.Runtime and Daml.Ledger.Abstractions packages. Regenerate your bindings whenever you upgrade: generated code does not
Ecosystem
Canton Component Overview
Canton Component Overview Domains A Canton domain consists of three entities: Sequencers, Mediators, and a Topology Manager. These are collectively called the domain entities. In g…
Official
POST /v2/interactive-submission/execute
…ngSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED", "minLedgerTime": { "time": { "Empty": {} } } }' import json import requests url = "…
Aug 31, 2026
Official
com.digitalasset.canton.tea.v1
…ssages 8 Enums 0 Source Files community/traffic-enforcement/api/protobuf/com/digitalasset/canton/tea/v1/traffic_service.proto Last available source file in the compared descriptor …
Nov 5, 2026
Official
Concept Translation Tables
This reference provides detailed translations from Ethereum concepts to their Canton equivalents. Use this as a quick reference when you encounter familiar terms and need to unders…
Jun 22, 2026
Code
bitdynamics-ab/canton-devkit: docs/troubleshooting.md
…s rather than caching old values. Legacy V2 alpha instance: ledger port refused / scan registry 502 Symptom: token commands fail with connection refused on the participant port, or…
Code
raposza/tools: platform/raposza-target-2x/README.md
…2x Translation implementation for Canton 2.9 and 2.10, over Ledger API v1. This is the complete client implementation: participant identity, parties, users, the active contract set…
Official
Reassignment Protocol
Why reassignments exist A participant node can connect to several synchronizers. Different synchronizers may serve different purposes: regulatory compliance, performance characteri…
May 12, 2026
Ecosystem
Canton Network Explorer Guide for Beginners
… apps, and token economics into one real-time view, with an API sitting behind it. • That API is the reason institutions reach for it during reporting and audits, not just for a qu…
Code
fronow/Canton-Stress-Test: DESIGN.md
…ti-party > transaction workloads at an app's DARs on a real ledger and measures how it > performs — throughput, latency percentiles, contention, and where it breaks. 1. The concept…
Official
1.11.1
1.11.1 — 2026-09-10 🩹 Fixes • sanitize runtime errors in api responses ( #2269 ) 🧱 Updated Dependencies • Updated @canton-network/core-signing-participant to 1.12.1 • Updated @…
Sep 11, 2026
Code
digital-asset/cn-quickstart: sdk/docs/development/001-logging-style.md
Logging Style Guide 1. Objectives 1. Structured Logs: Provide key attributes (e.g. commandId, contractId) as structured fields, rather than embedding them within the message string…
Official
POST /v2/interactive-submission/prepare
…hoice": "<string>", "choiceArgument": "<string>" } } ], "minLedgerTime": { "time": { "Empty": {} } }, "actAs": [ "<string>" ], "readAs": [ "<string>" ], "disclosedContracts": [ { "…
Aug 31, 2026
Ecosystem
Validator CRD Reference
…ng. Kind Behaviour Schema default Applied by the Kubernetes API server when you omit the field. It is written into the stored resource, so kubectl get -o yaml shows it. Operator de…
Code
raposza/tools: apps/sandbox/README.md
…ion and optional persistent storage. Canton nodes, the JSON API, PQS, embedded PostgreSQL, DARs, parties, users, auth. All ordinary OS processes - no container runtime, ever. The s…
Ecosystem
Installation Guide
Installation Install once to get the React connection kit, SDK and supported wallet runtimes. Choose an existing app integration or generate a new project. ℹ️ Version scope This gu…
Official
Development Issues
…ou are likely to hit while writing Daml code, connecting to APIs, and submitting transactions during local development. Daml Compilation Errors Common type mismatches The Daml comp…
May 16, 2026
Official
How Transactions Work
…ur application sends a command to its validator through the Ledger API. A command describes what should happen — “create this contract” or “exercise this choice on that contract.” …
May 12, 2026
Official
GET /v2/parties
cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'http://localhost:7575/v2/parties' \ --header 'Authorization: Bearer $TOKEN' import json import requests url = "…
Aug 31, 2026
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