Recent questions tagged hyperledger

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1 answer

Solidity invalid opcode error

Aug 16, 2018 in Blockchain by digger
 • 26,740 points • 2,908 views
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1 answer

Solidity difference array with and without new keyword.

Aug 16, 2018 in Blockchain by slayer
 • 29,350 points • 1,433 views
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How to get return value from solidity contract?

Aug 16, 2018 in Blockchain by digger
 • 26,740 points • 4,759 views
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Function not working from class

Aug 16, 2018 in Blockchain by slayer
 • 29,350 points • 429 views
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1 answer

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 • 489 views
0 votes
2 answers

Python syntax error because of version conflicts.

Aug 13, 2018 in Blockchain by digger
 • 26,740 points • 951 views
0 votes
1 answer

How to get return value of external function?

Aug 13, 2018 in Blockchain by slayer
 • 29,350 points • 1,649 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 • 790 views
0 votes
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Encoding integers in solidity

Aug 13, 2018 in Blockchain by slayer
 • 29,350 points • 743 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 • 2,210 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 • 479 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 • 1,020 views
0 votes
1 answer

Truffle Error: Migrations contract constructor expected

Aug 10, 2018 in Blockchain by slayer
 • 29,350 points • 1,356 views
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Fabric-node-sdk 1.2 with Fabric 1.1

Aug 10, 2018 in Blockchain by digger
 • 26,740 points • 673 views
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1 answer

Hyperledger Sawtooth installation JAVA_HOME: path not found

Aug 10, 2018 in Blockchain by slayer
 • 29,350 points • 668 views
+1 vote
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How do i add images in Hyperledger?

Aug 10, 2018 in Blockchain by Shashank
 • 10,400 points • 771 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 • 380 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 • 698 views
0 votes
2 answers

Truffle migrate gives “ Error: No network specified. ”

Aug 9, 2018 in Blockchain by slayer
 • 29,350 points • 1,436 views
0 votes
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Hyperledger error while installing binaries

Aug 9, 2018 in Blockchain by slayer
 • 29,350 points • 1,444 views
0 votes
1 answer

How to create channels in Hyperledger Sawtooth?

Aug 9, 2018 in Blockchain by digger
 • 26,740 points • 1,846 views
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1 answer

Difference between Fabric Composer and Hyperledger Composer?

Aug 9, 2018 in Blockchain by slayer
 • 29,350 points • 1,036 views
0 votes
1 answer

Building Hyperledger Fabric Blockchain

Aug 9, 2018 in Blockchain by digger
 • 26,740 points • 310 views
0 votes
2 answers

Using Hyperledger composer with Hyperledger Blockchain explorer.

Aug 9, 2018 in Blockchain by slayer
 • 29,350 points • 3,061 views
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2 answers

How to completely uninstall hyperledger composer?

Aug 9, 2018 in Blockchain by digger
 • 26,740 points • 4,618 views
0 votes
1 answer

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

Aug 9, 2018 in Blockchain by slayer
 • 29,350 points • 1,365 views
0 votes
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How do I validate the presence of participant owner in Asset transfer transaction?

Aug 9, 2018 in Blockchain by Shashank
 • 10,400 points • 1,175 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
 • 29,350 points • 2,329 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 • 875 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 • 453 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 • 432 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 • 562 views
0 votes
1 answer

IBM BLUEMIX BLOCKCHAIN SDK-DEMO failing

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 523 views
0 votes
1 answer

How to debug chaincode? LedgerError - ResourceNotFound

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 1,086 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 • 1,442 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 • 571 views
0 votes
1 answer

Fabric composer integration with Bluemix blockchain service

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 504 views
0 votes
1 answer

Could I share ledger between channels in hyperledger?

Aug 3, 2018 in Blockchain by aryya
 • 7,450 points • 853 views
0 votes
1 answer

How to deploy hyperledger fabric in production level?

Aug 2, 2018 in Blockchain by Christine
 • 15,790 points • 2,665 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 • 1,215 views
0 votes
1 answer

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

Aug 1, 2018 in Blockchain by slayer
 • 29,350 points • 7,321 views
0 votes
1 answer

Cant install quorum blockchain.

Aug 1, 2018 in Blockchain by digger
 • 26,740 points • 725 views
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1 answer

How to send funds using CLI?

Aug 1, 2018 in Blockchain by slayer
 • 29,350 points • 490 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 • 392 views
0 votes
1 answer

Where do we execute Smart Contracts on Hyperledger Fabric?

Aug 1, 2018 in Blockchain by sabby
 • 4,390 points • 431 views
0 votes
1 answer

Problem with deploying to a single organization Hyperledger Fabric

Aug 1, 2018 in Blockchain by sabby
 • 4,390 points • 625 views
0 votes
1 answer

Blockchain PoC Implementation

Aug 1, 2018 in Blockchain by sabby
 • 4,390 points • 408 views
0 votes
1 answer

Hyperledger Composer Error trying to instantiate composer runtime

Jul 31, 2018 in Blockchain by Mrunal
 • 680 points • 674 views
0 votes
1 answer

Not able to send payments using Blockchain API.

Jul 31, 2018 in Blockchain by digger
 • 26,740 points • 444 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
 • 29,350 points • 5,929 views
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