Recent questions tagged hyperledger

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hyperledger fabric - How to upgrade a chaincode after modification?

I am new to hyperledger and is going through the example here . I am tried to play around the chaincode ... manager for channel [testchainid]]) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hyperledger composer - Can I use JavaScript libs with require on transaction processor

Can I use JavaScript libs with require on transaction processor of fabric composer? I'd like to use it with npm ... do this on playground now. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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376 views

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hyperledger fabric - channel Got error &{FORBIDDEN} while joining new peer to a channel

I created my network with a script like: docker-compose -f $COMPOSE_FILE up -d $CA docker-compose -f $COMPOSE_FILE ... : ImplicitMeta Rule: "ANY Writers" Admins: Type: ImplicitMeta...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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900 views

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hyperledger fabric - Cannot run peer because cannot init crypto

I want to run the facbar-samples on windows10,reference the http://hyperledger-fabric.readthedocs.io/en/latest/ ... 2 Please help ,Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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397 views

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hyperledger fabric - Error starting up a network. Nodes in different VM - Failed connecting to orderer0.tec.com:7050 , error: context deadline exceeded

I'm starting up a network, which will have 3 peers and an orderer. I have 4 different Virtual Machines, ... Commit -> DEBU 2dc Validating block See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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566 views

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hyperledger - What is the difference between MSP and Fabric CA?

Is Fabric CA an implementation of MSP? Is an MSP useless by itself? What are the functions of the MSP ... And differences in those functions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

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hyperledger fabric - TLS handshake failed with error remote error: tls: bad certificate server=Orderer

I am trying to set up a hyperledger fabric on a VM manually. I have generated all the artifacts ... Prefix: hyperledger-fabric-ordererledger See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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982 views

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hyperledger fabric - Facing issue "DiscoveryService: basic error: failed constructing descriptor for chaincodes" while submitting transaction through Nodejs SDK

I am running the Fabric network on the docker swarm. I am able to perform transactions and queries through CLI but facing this issue when ... (), "yellow", "5", "Tom", "1300" );...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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