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 • 2,477 views
0 votes
1 answer

Passing hash string with smart contracts

Jul 5, 2018 in Blockchain by digger
 • 26,740 points • 1,825 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 • 1,221 views
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Blockchain.info wallet API callback

Jul 4, 2018 in Blockchain by sabby
 • 4,370 points • 1,252 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 • 1,254 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 • 11,679 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 • 2,853 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 • 1,848 views
0 votes
1 answer

How to make transactions without creating assets in multichain?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,067 views
0 votes
1 answer

Geth 'sendTransaction' not working

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,756 views
0 votes
1 answer

Network issue while testing Chaincode.

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,097 views
0 votes
1 answer

How read-write sets is used in hyperledger?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,786 views
0 votes
1 answer

How blocks are linked in the Hyperledger Fabric blockchain?

Jul 3, 2018 in Blockchain by digger
 • 26,740 points • 2,067 views
0 votes
1 answer

How to remove the previous BlockChain data?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,481 views
0 votes
1 answer

How ordering nodes synchronize work?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,060 views
0 votes
1 answer

How to change "gasLimit" on Azure private blockchain?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,181 views
0 votes
1 answer

In Hyperledger fabric, how does committer validate the transaction?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,693 views
0 votes
1 answer

Who is miners in smart contracts?

Jul 3, 2018 in Blockchain by digger
 • 26,740 points • 1,332 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 • 1,504 views
0 votes
1 answer

Blockchain/decentralized apps development intro

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 906 views
0 votes
1 answer

Where is the hyperlewdger fabric endorsement policy stored?

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 2,055 views
0 votes
1 answer

How can I use IBM blockchain to store data?

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,451 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 • 1,097 views
0 votes
1 answer

Hyperledger remove asset

Jul 3, 2018 in Blockchain by sabby
 • 4,370 points • 1,713 views
0 votes
1 answer

Hyperledger Fabric peer command not found error.

Jul 2, 2018 in Blockchain by digger
 • 26,740 points • 4,459 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 • 1,390 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 • 1,356 views
0 votes
1 answer

How do i deploy a contract using bigchainDB?

Jun 30, 2018 in Blockchain by sabby
 • 4,370 points • 1,525 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 • 1,009 views
0 votes
1 answer

What is Blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,071 views
0 votes
3 answers

Querying past transaction data from Hyperledger Fabric.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 6,794 views
0 votes
2 answers

Hyperledger Fabric Bluemix not accepting logins.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,253 views
0 votes
1 answer

Handling connection of new nodes in Decentralized Chatting application.

Jun 29, 2018 in Blockchain by slayer
 • 29,370 points • 1,418 views
0 votes
1 answer

How to control a malicious user in hyperledger fabric?

Jun 29, 2018 in Blockchain by slayer
 • 29,370 points • 1,488 views
0 votes
1 answer

Where is the data stored in blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,972 views
0 votes
1 answer

How is consensus achieved in a Hyperledger Fabric?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,672 views
0 votes
1 answer

"stateHash" vs. "previousBlockHash" in blockchain.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,149 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 • 2,114 views
+1 vote
1 answer

How to write an ERC 721 contract?

Jun 28, 2018 in Blockchain by sabby
 • 4,370 points • 3,821 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 • 1,182 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 • 1,516 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 • 1,702 views
0 votes
1 answer

Getting world state by value

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 1,159 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 • 6,049 views
0 votes
1 answer

Hyperledger Fabric: "No go in PATH" error.

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,897 views
0 votes
1 answer

Can't install remote HTTP chaincode

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 1,223 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 • 1,522 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 • 23,470 views
0 votes
1 answer

How can I create a blockchain for keeping records?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 1,387 views
0 votes
1 answer

How to search inside List for a specific value?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 1,347 views
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