Top "Hyperledger" questions

Hyperledger is an open source collaborative effort created to advance cross-industry blockchain technologies.

peer channel creation fails in Hyperledger Fabric

I am trying to set up a sample hyperledger fabric environment with an orderer and 2 peers. I am not using …

hyperledger hyperledger-fabric
ERROR: manifest for hyperledger/fabric-orderer:latest not found

I am trying to start up network using following command ./network_setup.sh up channel After running this command I …

docker docker-compose blockchain hyperledger hyperledger-fabric
PBFT algorithm in hyperledger

Can anyone explain PBFT Algorithm in detail without giving any link for the same? And how it works in hyperledger. …

blockchain hyperledger corda mining
Difference between hyperledger composer and hyperledger fabric?

I am java developer and new to hyperledger. I am interested in learning it and need to know where to …

hyperledger hyperledger-fabric hyperledger-composer
How can I set up hyperledger fabric with multiple hosts using Docker?

I work on the Hyperledger Fabric v1.0 and would like to make the Getting Setup work on multiple hosts. For …

hyperledger hyperledger-fabric
What's the difference between Hyperledger Fabric and Sawtooth?

Both Hyperledger Fabric and Hyperledger Sawtooth are platforms for building distributed ledger applications, supporting pluggable consensus mechanisms and smart contracts (…

blockchain hyperledger-fabric hyperledger
Error when try to instantiate chain-code on Hyperledger Fabric

I was trying to create a custom business network based on the specification described here: https://hyperledger-fabric.readthedocs.io/en/…

hyperledger-fabric hyperledger
How to get all transaction history against a chaincode in Hyperledger fabric

I am able to do transactions in Hyperledger (fabric implementation). I want to see all the transactions and its payload …

hyperledger hyperledger-fabric
Error: Cannot find module 'fabric-client'

After normal run the ./startFabric.sh(it shows as follow ): 2017-07-21 07:47:37.477 UTC [chaincodeCmd] chaincodeInvokeOrQuery -> INFO 00a Chaincode …

npm-install hyperledger hyperledger-fabric
Difference between various blockchain protocols

As the developers are constantly using different network protocols of blockchain such as Hyperledger, multichain, Ethereum, Corda, and others. Community …

blockchain hyperledger ethereum corda