Questions tagged [ibm-blockchain]

IBM Blockchain Platform provides a blockchain-as-a-service (BaaS) offering that allows blockchain components to be deployed in multiple cloud environments.

Links

Related tags

249 questions
0
votes
1 answer

hyperledger fabric : access the private data only by the owner

So I was trying hyperledger fabric private data collection feature, but since I'm a beginner, I don't know how to make that only the owner has access to his data and not the entire Organisation
0
votes
0 answers

Facing issues with IBM blockchain platform at vs code in my-asset-contract.ts

just started learning blockchain through IBM blockchain platform at VS code and facing issues with the code. I did everything according to the tutorial and had no clue how to resolve them. Here is the code /* * SPDX-License-Identifier: Apache-2.0 …
0
votes
2 answers

IBM Blockchain Platform - Unable to invoke transactions

I am working through the IBM tutorials to better understand blockchain technically. I got stuck on Step A4.6: Click 'myAssetExists' to open the Transaction View. For some reason when I connected to the Fabric Gateway in VS Code it did not bring in…
0
votes
1 answer

How to migrate data from IBM blockchain to other hyperledger fabric cloud?

I have IBM blockchain infrastruture where I have all blockchain related data now I want to migrate whole data except user certs. to other hyperledger fabric infrastruture. so I want ledger and couchDB data with same transactionID and blocknumber. Is…
Abhirock
  • 425
  • 6
  • 17
0
votes
1 answer

How can I use a hyperledger fabric network in IBM Blockchain Platform?

I am trying to get a locally hosted Hyperledger Fabric network (the test-network from Fabric itself) connected via the vscode plugin "IBM Blockchain Platform". I have been able to extract the wallet (added under "wallet" in vscode) and…
vrwim
  • 13,020
  • 13
  • 63
  • 118
0
votes
2 answers

IBP web console admin farm

I am following one of the tutorials on how to set up a hello-world IBM Blockchain Cloud network from the web console ( https://developer.ibm.com/tutorials/quick-start-guide-for-ibm-blockchain-platform/ ). The first step is to create a CA and in here…
0
votes
1 answer

IBP Python SDK functionality for invoking chaincode transactions

Looking at the current IBP Python SDK ( https://github.com/IBM-Blockchain/ibp-python-sdk ) I can't find any calls for invoking chaincode transactions (adding data in the ledger and querying it). Will this functionality be added later?
0
votes
1 answer

Connecting a client application to a Nodejs chaincode running on local fabric network in Vscode's blockchain platform extension

I am running a local Fabric network in the VScode's IBM blockchain platform extension. I have installed and instantiated my chaincode in the local fabric and I can connect to the environment through the Fabric's Gateway panel and execute chaincode…
0
votes
1 answer

IBM blockchain platform Visual Studio Code : Error while Packaging Smart Contract

I'm having trouble figuring out the issue while packaging Smart Contract on the IBM Blockchain Platform on Visual Studio Code. I installed the following: Node.js v14.16.0 npm 6.14.11 Docker version 19.03.13, build cd8016b6bc docker-compose version…
0
votes
1 answer

Hyperledger Fabric 2.3 connection issue

Facing an issue while querying ledger. Here is the how our network is laid out. There are 2 orgs on a kubernetes cluster inside the corp network and one on a docker swarm on an azure vm inside the network too. The azure vm node and the k8s cluster…
0
votes
1 answer

How to apply a pagination on array of objects in couchdb using hyperledger fabric?

{ "_id": "usq", "_rev": "5-f8e9a8853b15f0270df94c1ae71323216", "transactions": [ { "admin_notification": [], "admin_status": "pending", "payment_amount_usd": "1", "sp_tx_datetime":…
0
votes
1 answer

[SingleQueryHandler]: evaluate: message=Query failed. Errors: [], stack=FabricError: Query failed. Errors: [] Hyperledger Fabric SDK 2.2

I am running Fabric Node SDK 2.2. The issue I am facing while querying the ledger is this. error: [SingleQueryHandler]: evaluate: message=Query failed. Errors: [], stack=FabricError: Query failed. Errors: [] at SingleQueryHandler.evaluate…
0
votes
1 answer

Error connecting Hyperledger Fabric local BYFN network to IBM Blockchain Platform VS Code Extension

I am running a local instance of the BYFN network from the fabric-samples repo with the following command: git checkout tags/v1.4.6 cd first-network ./byfn.sh up -a -n -i 1.4.6 I am then trying to connect with IBP VS Code extension using the…
0
votes
0 answers

docker: Error response from daemon: invalid volume specification: '/var/run/docker.sock:/var/run/docker.sock'

While setting up a local network via cmd, I am currently encountering the following docker issue : docker: Error response from daemon: invalid volume specification: '/var/run/docker.sock:/var/run/docker.sock'. UPDATE C:\Users\user_name>docker run…
0
votes
1 answer

8 RESOURCE_EXHAUSTED: grpc: received message larger than max (120126016 vs. 104857600)

I am using IBM Blockchain VSCode extension for testing hyperlerdger fabric node js chaincode. But I faced an issue when I tried to install a chaincode on a peer. Error Failed to install on peer Org1Peer1 with reason: 8 RESOURCE_EXHAUSTED: grpc:…