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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
Splice
…must accept. 0.10.0 • Summary of Breaking Changes: Breaking API Changes | Protocol Changes | Daml Model Changes | yes | yes | yes | Details: • Breaking API Changes: • Various Scan …
Nov 5, 2026
Official
0.13
… longer relies on ExecutedTransfer contracts, but reads the ledger’s transaction trees directly. Paginated query endpoints introduced in Canton 3.5 are used in order to improve the…
Nov 5, 2026
Official
POST /registry/transfer-instruction/v2/transfer-factory
cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'https://example.com/registry/transfer-instruction/v2/transfer-factory' \ --header 'Content-Type: application/js…
Aug 31, 2026
Official
Token Standard and Registry App version compatibility
Support for the Token Standard V2 interfaces ( CIP-112 ) was added in version 0.14 of the Registry App. Starting with this version, the Registry App provides cross-version compatib…
Nov 6, 2026
Official
Multi-Synchronizer Architecture
…ynchronizers operating simultaneously. Each contract on the ledger is assigned to a specific synchronizer, and contracts can be moved between synchronizers as needed. This design a…
Sep 4, 2026
Official
GET /v0/events/:update_id
… --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/events/{update_id}' import json import requests url = "…
Sep 4, 2026
Official
Allowlist
The Registry App uses credential-based allowlists to control which parties are permitted to perform specific actions for an asset. This enables issuers to enforce KYC, AML, regulat…
Jul 16, 2026
Official
Canton Network Ecosystem
Canton Network Build Run Ecosystem Network Map Why Canton? Global Syncronizer Developers Use Cases Crypto Derivatives 24x7 On-chain Financing Stablecoin Payments Resources Pilot Re…
Official
Package Management
Daml packages (DARs) are the deployment units for on-ledger logic. Managing them across environments and organizations requires more oversight than typical software artifact…
May 16, 2026
Official
POST /v0/scan-proxy/registry/allocation/v2/settlement-factory
… Java Ruby curl --request POST \ --url 'https://example.com/api/validator/v0/scan-proxy/registry/allocation/v2/settlement-factory' \ --header 'Content-Type: application/json' \ --d…
Oct 12, 2026
Official
com.digitalasset.canton.admin.participant.v30
…points 81 Messages 193 Enums 9 Source Files community/admin-api/src/main/protobuf/com/digitalasset/canton/admin/participant/v30/acs_import.proto Last available source file in the c…
Nov 5, 2026
Official
POST /v0/scan-proxy/registry/allocation-instruction/v2/allocation-factory
… Java Ruby curl --request POST \ --url 'https://example.com/api/validator/v0/scan-proxy/registry/allocation-instruction/v2/allocation-factory' \ --header 'Content-Type: application…
Oct 12, 2026
Official
Splice.Api.Token.HoldingV2
Daml module Splice.Api.Token.HoldingV2 Types and interfaces for retrieving an investor’s holdings. Daml Module Splice.Api.Token.HoldingV2 L…
Nov 5, 2026
Official
3.5.6
Release of Canton 3.5.6 Canton 3.5.6 has been released on June 24, 2026. Summary This is a maintenance release that fixes an exceptional severe bug around logical synchronizer upgr…
Jul 6, 2026
Official
POST /v0/scan-proxy/registry/transfer-instruction/v2/transfer-factory
… Java Ruby curl --request POST \ --url 'https://example.com/api/validator/v0/scan-proxy/registry/transfer-instruction/v2/transfer-factory' \ --header 'Content-Type: application/jso…
Oct 12, 2026
Official
External Signing: Submitting Transactions, Part 2
…e synchronizer to which the participant is connected • gRPC Ledger API endpoint • ping_created_event: Event retrieved in the last step of Part 1. • contract_id: ID of the contract …
Sep 22, 2026
Official
Automate with the User API
The User API is the JSON-RPC 2.0 API behind the User UI. Anything a person can do in the UI — manage sessions, networks, identity…
Aug 6, 2026
Official
Canton Coin Preapprovals
Contrary to other assets like Eth or Bitcoin, Canton Coin requires a party to explicitly agree to hold Canton Coin. This includes explicitly agreeing to any incoming transfers. Par…
Nov 3, 2026
Official
Deployment Progression
…application talks to a validator’s participant node via the Ledger API. What changes is the infrastructure around it. Category | LocalNet | Shared Networks (DevNet / TestNet / Main…
Jul 1, 2026
Official
User API
Back to overview OpenRPC Spec User API An OpenRPC specification for the user to interact with the Wallet Gateway. JSON-RPC Added 1.10.0 Updated 1.10.0 Meth…
Sep 22, 2026
Official
Reward share agreement
Steps to set up reward sharing for your featured party Use the following steps for each featured Registry party (provider or registrar) you control. 1 Determine the Digital Asset A…
Sep 4, 2026
Official
Splice.Api.Token.TransferInstructionV2
Daml module Splice.Api.Token.TransferInstructionV2 V2 API to instruct transfers of holdings between accounts. Daml Module Splice.Api.Token.…
Nov 5, 2026
Official
Scripting
The Canton console is built on Ammonite , a Scala-based scripting and REPL framework. Every command you type is valid Scala, which means you can write loops, define functions, bind…
Aug 18, 2026
Official
GET /v0/featured-apps
… --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/featured-apps' import json import requests url = "…
Aug 31, 2026
Official
Scan Global Synchronizer Connectivity API
…iginally-used Scan. Take any of these publicUrls and query /api/scan/v0/scans, and the same set will be returned. Every Scan can list all approved SV scans connected to the network…
Nov 3, 2026
Official
GET /v0/closed-rounds
… --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/closed-rounds' import json import requests url = "…
Aug 31, 2026
Official
GET /v0/wallet/transfer-offers
…o Java Ruby curl --request GET \ --url 'https://example.com/api/validator/v0/wallet/transfer-offers' \ --header 'Authorization: Bearer $TOKEN' import json import requests url = "…
Aug 31, 2026
Official
Post apiutilitiesv0registryburnv0offer
cURL cURL curl --request POST \ --url https://api.utilities.digitalasset.com/api/utilities/v0/registry/burn/v0/offer \ --header 'Content-Type: application/json' \ --d…
Jul 9, 2026
Official
Post apiutilitiesv0registrymintv0offer
cURL cURL curl --request POST \ --url https://api.utilities.digitalasset.com/api/utilities/v0/registry/mint/v0/offer \ --header 'Content-Type: application/json' \ --d…
Jul 9, 2026
Official
Post apiutilitiesv0registrymintv0request
cURL cURL curl --request POST \ --url https://api.utilities.digitalasset.com/api/utilities/v0/registry/mint/v0/request \ --header 'Content-Type: application/json' \ -…
Jul 9, 2026
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