Documentation

cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'https://example.com/api/validator/v0/wallet/buy-traffic-requests' \ --header 'Authorization: Bearer $TOKEN' \ --header 'Content-Type: application/json' \ --data '{ "receiving_validator_party_id": "<string>",

cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'https://example.com/api/validator/v0/scan-proxy/ans-entries' import json import requests url = "https://example.com/api/validator/v0/scan-proxy/ans-entries" response = requests.request("GET", url) print(resp

cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'https://example.com/api/validator/v0/scan-proxy/dso-party-id' import json import requests url = "https://example.com/api/validator/v0/scan-proxy/dso-party-id" response = requests.request("GET", url) print(re

cURL Python JavaScript PHP Go Java Ruby curl --request GET \ --url 'https://example.com/api/validator/v0/wallet/transfer-offers' \ --header 'Authorization: Bearer $TOKEN' import json import requests url = "https://example.com/api/validator/v0/wallet/transfer-offers" headers

cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/state/acs/force' import json import requests url = "https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/state/acs/force" response =

cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'https://example.com/registry/transfer-instruction/v1/{transferInstructionId}/choice-contexts/reject' \ --header 'Content-Type: application/json' \ --data '{ "meta": {}, "excludeDebugFields": false }'

cURL Python JavaScript PHP Go Java Ruby curl --request POST \ --url 'https://example.com/registry/transfer-instruction/v2/{transferInstructionId}/choice-contexts/reject' \ --header 'Content-Type: application/json' \ --data '{ "meta": {}, "excludeDebugFields": false }'

adjust style of write-up below to the rest of docs cometbft helm values • disable state sync stateSync: • enable: true • rpcServers: ”…” • enable: false • For the single sv config, you are now bootstrapping a single sv so put your own keys in: sv1: • keyAddress: ”…” • nodeId: ”…” • pub

Overview The Proof of Transfer service is a specialized core feature designed to verify the definitive outcome of asset transfers on the Canton Network for assets issued through the DA Registry. The service processes two specific cryptographic elements, an UpdateID and a structured Transfer Obj

External Signing Hashing Algorithm Introduction This document specifies the encoding algorithm used to produce a deterministic hash of a com.daml.ledger.api.v2.interactive.PreparedTransaction. The resulting hash is signed by the holder of the external party’s private key. The signature authori

Security Philosophy Our top priority is to systematically mitigate and reduce potential risks through a multi-layered security approach: • In-Depth External Audits • Collaborating with leading security researchers to identify potential vulnerabilities, logical edge-case errors, and structural in

AI Policy This policy applies to all contributions — including funding proposals, milestone submissions, code, issues, reviews, comments, and documentation — to this repository, regardless of whether you are a maintainer or an external…

These pages describe how to technically stand up and then use the xReserve solution in order to move USDC to and from the Canton Network. Conversely, a withdrawal (burn) request for a USDCx token on the Canton Network will result in the release of USDC on the destination L1 chain to the user’s spec

This page walks through the main xReserve user workflows. Onboarding One-time setup that authorizes a specific Party ID to use xReserve. Offboarding Reverse onboarding and deactivate the Party ID for future xReserve activity. Mint / Deposit Send USDC on an L1 chain and mint the equivalent a

SV nodes protect their HTTP and gRPC endpoints against excessive load with two complementary layers: • Application-level rate limits , enforced by the SV app, the Scan app and the sequencer. They are enabled by default and values are tuned based on observed traffic patterns. Temporary overrides can

Canton Development Fund The Canton Development Fund supports open development that strengthens the Canton ecosystem. This repository is used to submit Development Fund proposals through GitHub Pull Requests. Start Here Before…

Canton Foundation Development Fund (CIP-0100) 2026-2028 Roadmap and 2026-2027 Request for Proposals The Canton Foundation development fund grants 5% of total Canton Coin minting to application developers and development teams who…

Development Fund Proposal Review Ways of Working To manage the growing number of Development Fund proposals, the community will use a structured review workflow coordinated through the proposal…

Canton Network validators can be deployed using Docker Compose or Kubernetes with Helm charts. Your choice depends on the target environment, operational maturity, and scale requirements. Docker Compose Docker Compose is the simplest path to running a validator. It packages all components into a

The ordering consensus layer is one half of Canton’s two-layer consensus architecture . While the smart contract consensus layer validates transaction correctness among affected parties, the ordering layer establishes a single, global sequence of events on a given synchronizer. It does so without ac

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/allocations/v2/{allocationId}/choice-contexts/cancel \ --header 'Content-Type: application/json' \ --data ' { "meta": {}, "excludeDebugFields": false } ' im

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/allocations/v2/{allocationId}/choice-contexts/withdraw \ --header 'Content-Type: application/json' \ --data ' { "meta": {}, "excludeDebugFields": false } '

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/allocation/v2/settlement-factory \ --header 'Content-Type: application/json' \ --data ' { "choiceArguments": {}, "excludeDebugFields": false } ' import requ

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/allocation-instruction/v2/allocation-factory \ --header 'Content-Type: application/json' \ --data ' { "choiceArguments": {}, "excludeDebugFields": false } '

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/transfer-instruction/v2/{transferInstructionId}/choice-contexts/withdraw \ --header 'Content-Type: application/json' \ --data ' { "meta": {}, "excludeDebugFields": f

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/transfer-instruction/v2/{transferInstructionId}/choice-contexts/reject \ --header 'Content-Type: application/json' \ --data ' { "meta": {}, "excludeDebugFields": fal

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/transfer-instruction/v2/{transferInstructionId}/choice-contexts/accept \ --header 'Content-Type: application/json' \ --data ' { "meta": {}, "excludeDebugFields": fal

cURL cURL curl --request POST \ --url http://localhost:8080/api/token-standard/v0/registrars/{registrarParty}/registry/transfer-instruction/v2/transfer-factory \ --header 'Content-Type: application/json' \ --data ' { "choiceArguments": {}, "excludeDebugFields": false } ' imp

Release of Canton 3.5.14 Canton 3.5.14 has been released on August 19, 2026. Summary This is a maintenance release with improvements for CantonBFT. What’s New CantonBFT Improvements • Added a configuration option to override the view change timeout that is set via a topology transaction (

The purpose of this page is to: • Introduce you to the importance and problems of multi-party applications. • Provide a high-level overview of how Canton can help you build and run multi-party applications. • Explain the different components of the Canton ecosystem and how they fit together.