Documentation

The token namespace provides methods to manage token operations including transfers, holdings, UTXOs, and allocations on the Canton Network. In v1, the token namespace replaces the tokenStandard controller from v0. Availability and extensibility The token namespace is an extended namespace tha

The user namespace provides methods for user management on the Canton Network. Availability The user namespace is always available as part of the basic SDK interface. It’s initialized automatically when you create an SDK instance and doesn’t require additional configuration via extend().

The end goal is to be able to sign into the DA Registry dApp UI using an external wallet such as Console and Send. Connect the DA Registry dApp UI to your validator using the wallet gateway. • Follow the instructions here • You will need to deploy a wallet-gateway instance and have the wallet-ga

Canton Network applications are not limited to just the Global Synchronizer. You can operate dedicated synchronizers (also called extension synchronizers or private synchronizers) alongside the Global Synchronizer for workloads that require different privacy, performance, or governance characteristi

This tutorial walks you through deploying a dedicated synchronizer (also called an extension synchronizer): configure sequencer and mediator nodes, start them, bootstrap topology, connect validators, and verify the deployment. It is for operators who run their own synchronizer alongside — or instea

Introduction External parties control their cryptographic signing keys, which removes the need to trust any participant node with transaction authorization. External parties provide full control over transaction signing, ensure regulatory compliance for transaction authorization, and are independe

External calls require a synchronizer running protocol version 36 or later and a Daml package targeting LF 2.4 or later. This page covers the practical side of external calls: a worked example, the participant configuration, and the externalCall function. For how calls travel through the transac

External calls require a synchronizer running protocol version 36 or later and a Daml package targeting LF 2.4 or later. External calls let a Daml choice invoke a function on an extension service : a deterministic service that the participant node operator configures and runs alongside the partici

Canton Network docs expose a public Model Context Protocol (MCP) server, so an AI agent can search and read this documentation directly instead of relying on training data or a generic web search. URL: https://docs.canton.network/mcp Transport: HTTP. Authentication: none — the server is public a

1.13.0 — 2026-10-22 🚀 Features • sign message for external signing providers ( #2712 ) • wallet-gateway-remote: cache idp keystores ( #2727 ) • wallet-gateway-remote: return 503 instead of 401 for unavailable idp ( #2707 ) • optional signing providers ( #2295 ) • wallet sync in self issued l

0.17.1 — 2025-12-18 🩹 Fixes • stop double popup for prepareExecute ( #1049 ) 🧱 Updated Dependencies • Updated @canton-network/core-splice-provider to 0.17.1 ❤️ Thank You • Alex Matson @alexmatson-da

0.16.0 — 2025-12-12 🚀 Features • extend StatusEvent props ( #977 ) 🩹 Fixes • dapp-sdk: improve switching between different gateways ( #1020 ) • dapp-sdk: prevent duplicated socket events ( #1015 ) • consolidate specs and fix open() ( #1010 ) • dapp-sdk,core-splice-provider: minor code cle

0.17.2 — 2025-12-19 🩹 Fixes • add timeout for prepareExecute method ( #1059 ) ❤️ Thank You • Alex Matson @alexmatson-da

0.22.0 — 2026-03-02 🚀 Features • new discovery ( #1337 ) • dapp-sdk: improved Provider interfaces ( #1247 ) • dapp method renaming (CIP-103) ( #1239 ) 🩹 Fixes • disable additionalProperties in OpenRPC specs (dapp, dapp-remote, user, & signing) ( #1259 , #1260 ) 🧱 Updated Dependencies •

0.17.0 — 2025-12-17 🩹 Fixes • wallet-gateway-remote: isolate socket connections per-session ( #1035 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 0.11.0 • Updated @canton-network/core-wallet-dapp-rpc-client to 0.17.0 • Updated @canton-network/core

0.21.1 (2026-02-03) 🩹 Fixes • wallet-gateway-remote: dApp ui in pop-up window ( #1224 ) ❤️ Thank You • Phillip Olesen @PHOL-DA

0.19.0 — 2026-01-15 🚀 Features • dapp-sdk: return null for prepareExecute ( #1152 ) • store disabled wallets on sync error ( #1112 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 0.14.0 • Updated @canton-network/core-wallet-dapp-rpc-client to 0.20.0

0.20.0 — 2026-01-22 🩹 Fixes • dapp-sdk: prepareExecuteAndWait to dapp provider ( #1156 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 0.14.2 • Updated @canton-network/core-wallet-dapp-rpc-client to 0.20.2 • Updated @canton-network/core-wallet-ui-co

0.18.0 — 2026-01-08 🩹 Fixes • dapp-sdk: more reliable verified gateways ( #1102 ) • update copyright headers to 2026 ( #1077 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 0.12.1 • Updated @canton-network/core-wallet-dapp-rpc-client to 0.18.1 • Up

0.24.0 — 2026-03-14 🚀 Features • wallet reallocation in sync ( #1381 ) 🩹 Fixes • bump default timeout for prepareExecuteAndWait ( #1451 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 0.21.0 • Updated @canton-network/core-wallet-dapp-rpc-client t

0.23.0 — 2026-03-10 🚀 Features • improve discovery UI ( #1427 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 0.20.0 • Updated @canton-network/core-wallet-dapp-rpc-client to 0.26.0 • Updated @canton-network/core-wallet-ui-components to 0.26.0 • Upd

0.23.1 — 2026-03-11 🩹 Fixes • core-splice-provider,core-provider-dapp: allow multiple listeners ( #1438 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-discovery to 0.3.1 • Updated @canton-network/core-splice-provider to 0.27.1 • Updated @canton-network/core-provider-dapp to

1.4.0 — 2026-07-08 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 1.8.0 • Updated @canton-network/core-wallet-dapp-rpc-client to 1.8.0 • Updated @canton-network/core-wallet-ui-components to 1.10.0 • Updated @canton-network/core-wallet-discovery to 1.8.0

1.5.0 — 2026-08-10 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 1.10.0 • Updated @canton-network/core-wallet-dapp-rpc-client to 1.10.0 • Updated @canton-network/core-wallet-ui-components to 1.12.0 • Updated @canton-network/core-wallet-discovery to 1.1

1.5.1 — 2026-08-13 🧱 Updated Dependencies • Updated @canton-network/core-wallet-ui-components to 1.12.1

1.1.0 — 2026-04-24 🚀 Features • sdk discovery improvements ( #1667 ) • wallet connect integration ( #1595 ) 🩹 Fixes • dapp-sdk: empty adapter list ( #1653 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 1.1.0 • Updated @canton-network/core-walle

0.26.0 — 2026-04-16 🚀 Features • core-wallet-ui-components: increased robustness of wallet picker ( #1624 ) • add CIP-0103 connected and isConnected ( #1609 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 0.27.0 • Updated @canton-network/core-wallet

1.3.0 — 2026-06-29 🚀 Features • display list of suggested wallet extensions ( #1987 ) 🩹 Fixes • add npm metadata (homepage, bugs) to all published packages ( #2029 ) 🧱 Updated Dependencies • Updated @canton-network/core-wallet-dapp-remote-rpc-client to 1.7.0 • Updated @canton-network/co

1.7.1 — 2026-09-10 This was a version bump only for @canton-network/dapp-sdk to align it with other projects, there were no code changes.

1.2.0 — 2026-05-27 🚀 Features • remove provider namespace scanning support ( #1775 ) • signMessage end-to-end and Sign-In-With-Canton over WalletConnect ( #1718 ) 🩹 Fixes • rename JsCommands to Commands ( #1833 ) • fix package.json with new repo ( #1821 ) 🧱 Updated Dependencies • Updat