Recent questions tagged blockchain

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1 answer

How ordering nodes synchronize work?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 721 views
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1 answer

How to change "gasLimit" on Azure private blockchain?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 850 views
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1 answer

In Hyperledger fabric, how does committer validate the transaction?

Jul 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,242 views
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Who is miners in smart contracts?

Jul 3, 2018 in Blockchain by digger
 • 26,740 points • 880 views
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repository hyperledger/fabric-tools not found: does not exist or no pull access

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,002 views
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1 answer

Blockchain/decentralized apps development intro

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 534 views
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1 answer

Where is the hyperlewdger fabric endorsement policy stored?

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 1,530 views
0 votes
1 answer

How can I use IBM blockchain to store data?

Jul 3, 2018 in Blockchain by aryya
 • 7,460 points • 912 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 • 725 views
0 votes
1 answer

Hyperledger remove asset

Jul 3, 2018 in Blockchain by sabby
 • 4,370 points • 1,319 views
0 votes
1 answer

Hyperledger Fabric peer command not found error.

Jul 2, 2018 in Blockchain by digger
 • 26,740 points • 3,929 views
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1 answer

Hyperledger Fabric 1.0 how to maintain privacy from OSNs?

Jul 2, 2018 in Blockchain by slayer
 • 29,370 points • 864 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 • 851 views
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1 answer

How do i deploy a contract using bigchainDB?

Jun 30, 2018 in Blockchain by sabby
 • 4,370 points • 1,103 views
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1 answer

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

Jun 30, 2018 in Blockchain by sabby
 • 4,370 points • 620 views
0 votes
1 answer

What is Blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 693 views
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3 answers

Querying past transaction data from Hyperledger Fabric.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 6,108 views
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2 answers

Hyperledger Fabric Bluemix not accepting logins.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 715 views
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1 answer

Handling connection of new nodes in Decentralized Chatting application.

Jun 29, 2018 in Blockchain by slayer
 • 29,370 points • 926 views
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How to control a malicious user in hyperledger fabric?

Jun 29, 2018 in Blockchain by slayer
 • 29,370 points • 1,063 views
0 votes
1 answer

Where is the data stored in blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,458 views
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1 answer

How is consensus achieved in a Hyperledger Fabric?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,266 views
0 votes
1 answer

"stateHash" vs. "previousBlockHash" in blockchain.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 806 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 • 1,674 views
+1 vote
1 answer

How to write an ERC 721 contract?

Jun 28, 2018 in Blockchain by sabby
 • 4,370 points • 3,146 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 • 805 views
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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 • 1,020 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 • 1,294 views
0 votes
1 answer

Getting world state by value

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 776 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 • 5,553 views
0 votes
1 answer

Hyperledger Fabric: "No go in PATH" error.

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,530 views
0 votes
1 answer

Can't install remote HTTP chaincode

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 874 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 • 1,048 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 • 22,371 views
0 votes
1 answer

How can I create a blockchain for keeping records?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 976 views
0 votes
1 answer

How to search inside List for a specific value?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 870 views
+1 vote
2 answers

How to convert INT to STRING in Solidity?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 12,446 views
0 votes
1 answer

How to use Blockchain to store records and secure transactions between government and users and also between 2 users?

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 613 views
0 votes
1 answer

Issue to run curl command in windows 7 Docker Quickstart Terminal

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 935 views
0 votes
1 answer

Ethereum Token Nam Redundancy

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 504 views
0 votes
1 answer

Where can I find the reference format for crypto-config.yaml and configtx.yaml Hyperledger Fabric files?

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 1,385 views
0 votes
1 answer

How do I implement Blockchain in my project

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 938 views
0 votes
1 answer

What path should I give for credentials in web3j?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 928 views
0 votes
1 answer

Error while running make command using Fabric 1.0.6

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,063 views
0 votes
1 answer

How to retrieve data from a block to a blockchain?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 3,958 views
0 votes
1 answer

How to create tokens in smart contracts from node.js?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,665 views
0 votes
1 answer

Permisssible platform suitable for C

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 616 views
0 votes
1 answer

Changing block time on Quorum.

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 1,119 views
0 votes
1 answer

How should I set my mac for Installing Hyperledger Composer Playground?

Jun 26, 2018 in Blockchain by Johnathon
 • 9,090 points • 476 views
+2 votes
1 answer

What are the wallet path credentials for Web3j?

Jun 26, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,916 views
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