Recent questions tagged blockchain

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1 answer

How is consensus reached when there are only two peers in Hyperledger Fabric?

Jul 5, 2018 in Blockchain by slayer
 • 29,370 points • 2,021 views
0 votes
1 answer

Passing hash string with smart contracts

Jul 5, 2018 in Blockchain by digger
 • 26,740 points • 1,557 views
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1 answer

"could not find test.properties" error in Hyperledger v1.0

Jul 5, 2018 in Blockchain by slayer
 • 29,370 points • 901 views
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Blockchain.info wallet API callback

Jul 4, 2018 in Blockchain by sabby
 • 4,370 points • 1,057 views
0 votes
1 answer

Hyperledge fabric v0.6 querying states between a period range

Jul 4, 2018 in Blockchain by slayer
 • 29,370 points • 982 views
+7 votes
34 answers

The One question you always wanted to ask about your career!!!

Jul 4, 2018 in Career Counselling by donotcall
 • 650 points • 8,404 views
0 votes
1 answer

How would I run SpringBoot with the Java-SDK of Hyperledger Fabric java daemon?

Jul 4, 2018 in Blockchain by Shashank
 • 10,400 points • 2,535 views
+1 vote
2 answers

How do I access the api generated by hyperledger composer publicly?

Jul 4, 2018 in Blockchain by Shashank
 • 10,400 points • 1,518 views
0 votes
1 answer

How to make transactions without creating assets in multichain?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 798 views
0 votes
1 answer

Geth 'sendTransaction' not working

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,485 views
0 votes
1 answer

Network issue while testing Chaincode.

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 821 views
0 votes
1 answer

How read-write sets is used in hyperledger?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,484 views
0 votes
1 answer

How blocks are linked in the Hyperledger Fabric blockchain?

Jul 3, 2018 in Blockchain by digger
 • 26,740 points • 1,806 views
0 votes
1 answer

How to remove the previous BlockChain data?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,159 views
0 votes
1 answer

How ordering nodes synchronize work?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 809 views
0 votes
1 answer

How to change "gasLimit" on Azure private blockchain?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 966 views
0 votes
1 answer

In Hyperledger fabric, how does committer validate the transaction?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,395 views
0 votes
1 answer

Who is miners in smart contracts?

Jul 3, 2018 in Blockchain by digger
 • 26,740 points • 1,038 views
0 votes
1 answer

repository hyperledger/fabric-tools not found: does not exist or no pull access

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,223 views
0 votes
1 answer

Blockchain/decentralized apps development intro

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 625 views
0 votes
1 answer

Where is the hyperlewdger fabric endorsement policy stored?

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,780 views
0 votes
1 answer

How can I use IBM blockchain to store data?

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,166 views
0 votes
1 answer

How to hold back KYC reward until the end of the ICO Crowdsale?

Jul 3, 2018 in Blockchain by sabby
 • 4,370 points • 837 views
0 votes
1 answer

Hyperledger remove asset

Jul 3, 2018 in Blockchain by sabby
 • 4,370 points • 1,445 views
0 votes
1 answer

Hyperledger Fabric peer command not found error.

Jul 2, 2018 in Blockchain by digger
 • 26,740 points • 4,114 views
0 votes
1 answer

Hyperledger Fabric 1.0 how to maintain privacy from OSNs?

Jul 2, 2018 in Blockchain by slayer
 • 29,370 points • 1,124 views
0 votes
2 answers

Why does not India consider Bitcoin as a legal tender?

Jul 2, 2018 in Blockchain by slayer
 • 29,370 points • 978 views
0 votes
1 answer

How do i deploy a contract using bigchainDB?

Jun 30, 2018 in Blockchain by sabby
 • 4,370 points • 1,291 views
0 votes
1 answer

How can I get into the development of blockchain decentralized applications?

Jun 30, 2018 in Blockchain by sabby
 • 4,370 points • 740 views
0 votes
1 answer

What is Blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 810 views
0 votes
3 answers

Querying past transaction data from Hyperledger Fabric.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 6,285 views
0 votes
2 answers

Hyperledger Fabric Bluemix not accepting logins.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 852 views
0 votes
1 answer

Handling connection of new nodes in Decentralized Chatting application.

Jun 29, 2018 in Blockchain by slayer
 • 29,370 points • 1,055 views
0 votes
1 answer

How to control a malicious user in hyperledger fabric?

Jun 29, 2018 in Blockchain by slayer
 • 29,370 points • 1,216 views
0 votes
1 answer

Where is the data stored in blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,641 views
0 votes
1 answer

How is consensus achieved in a Hyperledger Fabric?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,408 views
0 votes
1 answer

"stateHash" vs. "previousBlockHash" in blockchain.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 882 views
0 votes
1 answer

Error: Error trying to ping. Error: Error trying to query business network. Error: Connect Failed

Jun 28, 2018 in Blockchain by sabby
 • 4,370 points • 1,816 views
+1 vote
1 answer

How to write an ERC 721 contract?

Jun 28, 2018 in Blockchain by sabby
 • 4,370 points • 3,374 views
+1 vote
1 answer

Does the client know which peer approves/supports its transaction in Hyperledger Fabric?

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 935 views
0 votes
2 answers

How can I make transactions to a blockchain from a remote device(like a cell phone)?

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 1,182 views
0 votes
1 answer

How to plug MSP,Consensus, Ordering service in Hyperledger Fabric?

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,427 views
0 votes
1 answer

Getting world state by value

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 912 views
0 votes
1 answer

How to efficiently hash (SHA 256) in golang data where only the last few bytes changes

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 5,713 views
0 votes
1 answer

Hyperledger Fabric: "No go in PATH" error.

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,643 views
0 votes
1 answer

Can't install remote HTTP chaincode

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 988 views
0 votes
1 answer

Can't import "blockchain.info" to Node.js.. Need help.

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,242 views
0 votes
1 answer

How to fix "failed to execute script docker compose" error on windows 7?

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 22,740 views
0 votes
1 answer

How can I create a blockchain for keeping records?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 1,100 views
0 votes
1 answer

How to search inside List for a specific value?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 1,034 views
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