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23 discussion results for “ledger api” · clear filter

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23 results

JSON-API error: mismatch with Ledger API

…r requirements. I successfully created an instrument in the ledger, which is now stored. Currently, I’m trying to fetch this data using Postman via the JSON-API. I configured the json-api.conf file to…

Grpcurl accessing ledger-api in daml v1.18.1 and v2.0

… example, % grpcurl -plaintext localhost:6865 list com.daml.ledger.api.v1.ActiveContractsService com.daml.ledger.api.v1.CommandCompletionService com.daml.ledger.api.v1.CommandService com.daml.ledger.a…

Compatibity between daml java sdk and ledger api

…I Is there an easy way to convert the CreatedEvent from javaapi to that in the ledger api. https://docs.daml.com/app-dev/bindings-java/javadocs/com/daml/ledger/javaapi/data/CreatedEvent.html …

Fetching a contract through the contract id on the ledger API

…Id. What’s the recommended way to do so when using the gRPC Ledger API? I saw that the JSON API exposes a fetch endpoint , but my application is directly using the Ledger API and I didn’t see a simila…

What all APIs exposed by every ledger that runs Daml

What all APIs exposed by every ledger that runs Daml 1 Ledger API 2 Deploy API 3 Upload API 4 LedgerDeploy API 5 LedgerUpload API 6 JSON API 7 React …

Discussioncanton-network/cf-docs · Giscus Comments · giscus

app_dev/ledger_api/index

# app_dev/ledger_api/index https://docs.dev.sync.global/app_dev/ledger_api/index.html

Time Service returns UNIMPLEMENTED: Method not found: com.daml.ledger.api.v1.testing.TimeService/GetTime

… daml start i get UNIMPLEMENTED: Method not found: com.daml.ledger.api.v1.testing.TimeService/GetTime when calling ledgerClient.timeClient.getTime() based on Can't fetch the ledger time from DAML ledg…

Ledger api vs json http api

Hi I understand daml provides both ledger api and http json server for client interaction with ledger; I am wondering what are the pros and cons of each and ideal use case for…

Healthcheck on Ledger API

Hi there, I’m trying to setup a Sandbox hosting Ledger API in the cloud. Also setting up healthcheck end point for the proxy. Does anyone know if there is a Ledger API healthcheck endpoint…

Clarification on DAML keywords, JSON API and Ledger API

In DAML JSON API, we have “Allocate a New Party” and “Create a New User”, what are their differences? Are they also refer to creating ledger parties? I a…

Access to Historical Ledger Events

What sort of guarantees are made by the ledger API (and underlying implementations) regarding access to historical ledger events? Specifically: Are historical ledger events general…

HTTP JSON API vs Ledger API

Hi, I went through the docs for HTTP JSON API and i am aware of the limitation mentioned here: https://docs.daml.com/0.13.38/json-api/index.html Apart from this is there any advantag…

Mapping ledger commands to user sessions that submitted them

…challenge we have is that parties can be shared in multiple ledger API user session. How to find out a command is executed under which ledger API user’s session? The ledger has cryptographic evidence …

Daml SDK version, LF version and Ledger API version

Hi, Just noticed that the Ledger API version had changed from 1.11 to 1.12 in recent release. Is there a place where we can see all the versions for each release? E.g…

Is there any metrics related to Ledger API Connections

I was looking for metrics that related to Ledger API connections. Things like number of ledger API connections, sessions and bandwidth etc. Is there anything like that in the current…

Discussioncanton-network/cf-docs · Giscus Comments · giscus

global-synchronizer/reference/api-configuration

# global-synchronizer/reference/api-configuration Configure Admin API, Ledger API, JSON Ledger API, and caching for Canton nodes. …

Which `--port` to use in `daml ledger upload-dar` with a canton ledger?

Specifically, daml ledger upload-dar takes the --port flag, and a canton ledger has at least 4 ports: admin-api.port of the participant ledger-api.port of the …

How to create User via gRPC

… java.util.Optional; import java.util.UUID; import com.daml.ledger.api.v1.CommandSubmissionServiceGrpc; import com.daml.ledger.api.v1.CommandSubmissionServiceGrpc.CommandSubmissionServiceFutureStub; i…

Why are Fetch and NoSuchKey considered ledger Actions?

In the DAML ledger model there are four actions defined : Create , Exercise , Fetch , and NoSuchKey . Only Create and Exercise can have consequences whi…

Health monitoring of the JSON API Server

I understand the JSON API Health Check endpoints ( HTTP JSON API Service — Daml SDK 1.18.1 documentation ) call the Ledger API Health Check and if the latter fail…

LocalParticipantReference, party_migration, and Canton Console

…/demo/node.conf --log-profile container expose: - 4001 # p1 ledger-api - 4002 # p1 admin-api - 4003 # p2 ledger-api - 4004 # p2 admin-api - 4201 # domain public-api - 4202 # domain admin-api node.conf…

Potential issue with Canton Sychronizatoin

…rticipants { bankAParticipant { storage.type = memory admin-api.port = 5012 ledger-api.port = 5011 ledger-api.address = 0.0.0.0 } bankBParticipant { storage.type = memory admin-api.port = 5022 ledger-…

Discussioncanton-network/cf-docs · Giscus Comments · giscus

app_dev/token_standard/openapi/allocation_instruction

# app_dev/token_standard/openapi/allocation_instruction https://hyperledger-labs.github.io/splice/app_dev/token_standard/openapi/allocation_instruction.html <!-- sha1: c…