How to query a chaincode from outside an organization

@Zanna_37The chaincode to be usable must be installed AND instantiated on the channel. It is normal if you just installed it. For connecting to ...

Access Private Data from an Organization outside the ... - KC Tam

Besides invoke, query is another chaincode function operation. Query provides a way to obtain worldstate directly from peer's local ledger.

Chaincode Invoke and Query. Overview | by KC Tam - Medium

Invoking chaincode function results in new block creation and ledger update, while querying chaincode function retrieves information from ledger without ledger ...

Running External Chaincode Builders - Hyperledger Fabric

There should be two containers running, one for org1 and one for org2 . The container names contain the organization, peer, and chaincode name. As a test, run ...

Fabric chaincode lifecycle - Hyperledger Fabric - Read the Docs

A new organization can join a channel with a chaincode already defined, and start using the chaincode after installing the chaincode package and approving the ...

fabric-samples/asset-transfer-basic/chaincode-external/README ...

Enabling TLS for chaincode and peer communication · Follow the instructions in Package and Install steps for each organization. Remember that the chaincode ...

Fabric Private Chaincode - 1.0 | fabric-rfcs - Hyperledger Foundation

As for any Fabric chaincode, users outside of organizations could implement queries without trust in a single organization/peer by repeating queries with ...

[email protected] | Messages

This message came from outside your organization. ... Subject: [EXTERNAL] [Hyperledger Fabric] Transactions query ... # Note that chaincode queries are only bound ...

External chaincode implementation

The external chaincode – and specifically the external chaincode-as-a-service is a very valuable feature, and makes deployment into a cloud environment so much ...

Hyperledger Fabric external chaincode service - YouTube

A recording of Hyperledger Sweden's regular Tech Study Circle that covers cover basic concepts behind the Hyperledger Fabric external ...

Where to find the chaincode container in Azure Hyperledger Fabric ...

Microsoft Learn for Organizations. Boost your ... Where to find the chaincode container in Azure ... @Anurag, Anurag (External) Welcome to Q&A forum!

How to check if current chaincode execution context is called via ...

Unfortunately chaincode cannot make that decision. Fundamentally the difference between a client using invoke vs query (in gateway api terms ...

Chaincode - Catalyst Blockchain Manager - IntellectEU

Install the chaincode on your peers - Every organization that will use the chaincode to endorse a transaction or query the ledger needs to complete this step.

fabric/docs/source/deploy_chaincode.md at main - GitHub

You can find the package ID of a chaincode by using the peer lifecycle chaincode queryinstalled command to query your peer. peer lifecycle chaincode ...

REST API for Oracle Blockchain Platform Enterprise Edition - Query ...

Add Organization to Network · Download Connection ... Get External Load Balancer Port Mapping · Get ... Query a chaincode. On Oracle Cloud Infrastructure ...

How to Write and Deploy Chaincode for Hyperledger Fabric - YouTube

If you're a blockchain developer using Hyperledger Fabric, you've heard about chaincode. In this Tech Tuesday, Jim Zhang, Kaleido co-founder ...

Traps of HyperledgerFabric chaincode communications

In the beginning, we will check how the getFrom function works. For that, we save data using put to ChannelAll and chaincode ring. After that, ...

How to implement Hyperledger Fabric External Chaincodes within a ...

We are going to deploy the marbles chaincode as an External chaincode. You can find the original chaincode in the fabric-sample Github ...

REST API for Oracle Blockchain Platform on Oracle Cloud ...

Use the Oracle Blockchain Platform REST API to programmatically query and invoke chaincode transactions, and to manage your blockchain network.

asset-transfer-basic/chaincode-external ... - INFN

Note: each organization in a real network would need to setup and host their own instance of the external service. In this tutorial, we use the same instance ...