Recent questions tagged hyperledger

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1 answer

Solidity invalid opcode error

Aug 16, 2018 in Blockchain by digger
 • 26,740 points • 2,979 views
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1 answer

Solidity difference array with and without new keyword.

Aug 16, 2018 in Blockchain by slayer
 • 29,360 points • 1,533 views
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How to get return value from solidity contract?

Aug 16, 2018 in Blockchain by digger
 • 26,740 points • 4,849 views
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Function not working from class

Aug 16, 2018 in Blockchain by slayer
 • 29,360 points • 523 views
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Planning to deploy IBM bluemix fabric images on Docker, do I need Amazon ECS or EC2 instances?

Aug 14, 2018 in Blockchain by aryya
 • 7,450 points • 568 views
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2 answers

Python syntax error because of version conflicts.

Aug 13, 2018 in Blockchain by digger
 • 26,740 points • 1,084 views
0 votes
1 answer

How to get return value of external function?

Aug 13, 2018 in Blockchain by slayer
 • 29,360 points • 1,759 views
0 votes
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How to call smart contract methods from transactions?

Aug 13, 2018 in Blockchain by digger
 • 26,740 points • 924 views
0 votes
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Encoding integers in solidity

Aug 13, 2018 in Blockchain by slayer
 • 29,360 points • 792 views
+1 vote
1 answer

How to create participant and there identities via rest API in Hyperledger Composer?

Aug 10, 2018 in Blockchain by sabby
 • 4,390 points • 2,321 views
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How to prevent the smart contract from being modified and deployed in Hyperledger network?

Aug 10, 2018 in Blockchain by sabby
 • 4,390 points • 553 views
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How to explore and analyze the data inside a Hyperledger Blockchain network?

Aug 10, 2018 in Blockchain by sabby
 • 4,390 points • 1,116 views
0 votes
1 answer

Truffle Error: Migrations contract constructor expected

Aug 10, 2018 in Blockchain by slayer
 • 29,360 points • 1,478 views
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Fabric-node-sdk 1.2 with Fabric 1.1

Aug 10, 2018 in Blockchain by digger
 • 26,740 points • 772 views
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1 answer

Hyperledger Sawtooth installation JAVA_HOME: path not found

Aug 10, 2018 in Blockchain by slayer
 • 29,360 points • 730 views
+1 vote
1 answer

How do i add images in Hyperledger?

Aug 10, 2018 in Blockchain by Shashank
 • 10,400 points • 846 views
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To capture events do we need to create assets using transaction processing functions?

Aug 10, 2018 in Blockchain by Shashank
 • 10,400 points • 436 views
0 votes
1 answer

Solidity Error: Member "equal" is not available in type(library Assert) outside of storage

Aug 9, 2018 in Blockchain by digger
 • 26,740 points • 761 views
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2 answers

Truffle migrate gives “ Error: No network specified. ”

Aug 9, 2018 in Blockchain by slayer
 • 29,360 points • 1,534 views
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1 answer

Hyperledger error while installing binaries

Aug 9, 2018 in Blockchain by slayer
 • 29,360 points • 1,538 views
0 votes
1 answer

How to create channels in Hyperledger Sawtooth?

Aug 9, 2018 in Blockchain by digger
 • 26,740 points • 2,063 views
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1 answer

Difference between Fabric Composer and Hyperledger Composer?

Aug 9, 2018 in Blockchain by slayer
 • 29,360 points • 1,178 views
0 votes
1 answer

Building Hyperledger Fabric Blockchain

Aug 9, 2018 in Blockchain by digger
 • 26,740 points • 384 views
0 votes
2 answers

Using Hyperledger composer with Hyperledger Blockchain explorer.

Aug 9, 2018 in Blockchain by slayer
 • 29,360 points • 3,252 views
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2 answers

How to completely uninstall hyperledger composer?

Aug 9, 2018 in Blockchain by digger
 • 26,740 points • 4,829 views
0 votes
1 answer

Hyperledger Blockchain Explorer “'Error: no test specified' ” error

Aug 9, 2018 in Blockchain by slayer
 • 29,360 points • 1,466 views
0 votes
1 answer

How do I validate the presence of participant owner in Asset transfer transaction?

Aug 9, 2018 in Blockchain by Shashank
 • 10,400 points • 1,248 views
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1 answer

How to solve rpc error: code = Unknown desc = timeout expired while starting chaincode error?

Aug 8, 2018 in Blockchain by slayer
 • 29,360 points • 2,450 views
0 votes
1 answer

Truffle tutorials "Error:recipient address is not a contract address"

Aug 8, 2018 in Blockchain by digger
 • 26,740 points • 942 views
0 votes
1 answer

How can a composer fabric business network file, be deployed to the bluemix blockchain service today?

Aug 8, 2018 in Blockchain by Christine
 • 15,790 points • 513 views
0 votes
1 answer

How does a downed peer connects back to the network in a fabric network?

Aug 8, 2018 in Blockchain by Christine
 • 15,790 points • 510 views
0 votes
1 answer

Why we should create two connection profiles for one organization, i.e 1. Org1 only and Org1 and Org2 ?

Aug 6, 2018 in Blockchain by charlie_brown
 • 7,720 points • 616 views
0 votes
1 answer

IBM BLUEMIX BLOCKCHAIN SDK-DEMO failing

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 570 views
0 votes
1 answer

How to debug chaincode? LedgerError - ResourceNotFound

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 1,189 views
0 votes
1 answer

“Error getting chaincode package bytes” when deploying chaincode on hyperledger via REST

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 1,520 views
0 votes
1 answer

How to use a chaincode that's not on github?

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 671 views
0 votes
1 answer

Fabric composer integration with Bluemix blockchain service

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 561 views
0 votes
1 answer

Could I share ledger between channels in hyperledger?

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 902 views
0 votes
1 answer

How to deploy hyperledger fabric in production level?

Aug 2, 2018 in Blockchain by Christine
 • 15,790 points • 2,850 views
0 votes
1 answer

How to set up hyperledger fabric on 2 different PCs?

Aug 2, 2018 in Blockchain by Christine
 • 15,790 points • 1,307 views
0 votes
1 answer

How to solve “error: no objects passed to create” Error?

Aug 1, 2018 in Blockchain by slayer
 • 29,360 points • 7,689 views
0 votes
1 answer

Cant install quorum blockchain.

Aug 1, 2018 in Blockchain by digger
 • 26,740 points • 778 views
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1 answer

How to send funds using CLI?

Aug 1, 2018 in Blockchain by slayer
 • 29,360 points • 582 views
0 votes
1 answer

How does the consensus mechanism work for a SaaS based blockchain?

Aug 1, 2018 in Blockchain by sabby
 • 4,390 points • 471 views
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1 answer

Where do we execute Smart Contracts on Hyperledger Fabric?

Aug 1, 2018 in Blockchain by sabby
 • 4,390 points • 511 views
0 votes
1 answer

Problem with deploying to a single organization Hyperledger Fabric

Aug 1, 2018 in Blockchain by sabby
 • 4,390 points • 703 views
0 votes
1 answer

Blockchain PoC Implementation

Aug 1, 2018 in Blockchain by sabby
 • 4,390 points • 532 views
0 votes
1 answer

Hyperledger Composer Error trying to instantiate composer runtime

Jul 31, 2018 in Blockchain by Mrunal
 • 680 points • 719 views
0 votes
1 answer

Not able to send payments using Blockchain API.

Jul 31, 2018 in Blockchain by digger
 • 26,740 points • 505 views
+3 votes
4 answers

How to solve “ERROR: manifest for hyperledger/fabric-orderer:latest not found” error?

Jul 31, 2018 in Blockchain by slayer
 • 29,360 points • 6,112 views
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