Recent questions tagged blockchain

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1 answer

Who is miners in smart contracts?

Jul 3, 2018 in Blockchain by digger
 • 26,740 points • 701 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
 • 7,450 points • 797 views
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Blockchain/decentralized apps development intro

Jul 3, 2018 in Blockchain by aryya
 • 7,450 points • 407 views
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Where is the hyperlewdger fabric endorsement policy stored?

Jul 3, 2018 in Blockchain by aryya
 • 7,450 points • 1,364 views
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How can I use IBM blockchain to store data?

Jul 3, 2018 in Blockchain by aryya
 • 7,450 points • 648 views
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How to hold back KYC reward until the end of the ICO Crowdsale?

Jul 3, 2018 in Blockchain by sabby
 • 4,390 points • 536 views
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1 answer

Hyperledger remove asset

Jul 3, 2018 in Blockchain by sabby
 • 4,390 points • 1,103 views
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1 answer

Hyperledger Fabric peer command not found error.

Jul 2, 2018 in Blockchain by digger
 • 26,740 points • 3,658 views
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Hyperledger Fabric 1.0 how to maintain privacy from OSNs?

Jul 2, 2018 in Blockchain by slayer
 • 29,350 points • 583 views
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2 answers

Why does not India consider Bitcoin as a legal tender?

Jul 2, 2018 in Blockchain by slayer
 • 29,350 points • 624 views
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1 answer

How do i deploy a contract using bigchainDB?

Jun 30, 2018 in Blockchain by sabby
 • 4,390 points • 909 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
 • 4,390 points • 473 views
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1 answer

What is Blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 510 views
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3 answers

Querying past transaction data from Hyperledger Fabric.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 5,788 views
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2 answers

Hyperledger Fabric Bluemix not accepting logins.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 565 views
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1 answer

Handling connection of new nodes in Decentralized Chatting application.

Jun 29, 2018 in Blockchain by slayer
 • 29,350 points • 769 views
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1 answer

How to control a malicious user in hyperledger fabric?

Jun 29, 2018 in Blockchain by slayer
 • 29,350 points • 869 views
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1 answer

Where is the data stored in blockchain?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,256 views
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How is consensus achieved in a Hyperledger Fabric?

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 1,095 views
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"stateHash" vs. "previousBlockHash" in blockchain.

Jun 29, 2018 in Blockchain by digger
 • 26,740 points • 646 views
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Error: Error trying to ping. Error: Error trying to query business network. Error: Connect Failed

Jun 28, 2018 in Blockchain by sabby
 • 4,390 points • 1,499 views
+1 vote
1 answer

How to write an ERC 721 contract?

Jun 28, 2018 in Blockchain by sabby
 • 4,390 points • 2,868 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
 • 29,350 points • 650 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
 • 29,350 points • 798 views
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1 answer

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

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,123 views
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1 answer

Getting world state by value

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 568 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 • 5,278 views
0 votes
1 answer

Hyperledger Fabric: "No go in PATH" error.

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,356 views
0 votes
1 answer

Can't install remote HTTP chaincode

Jun 27, 2018 in Blockchain by slayer
 • 29,350 points • 656 views
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1 answer

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

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 849 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
 • 29,350 points • 21,671 views
0 votes
1 answer

How can I create a blockchain for keeping records?

Jun 27, 2018 in Blockchain by sabby
 • 4,390 points • 785 views
0 votes
1 answer

How to search inside List for a specific value?

Jun 27, 2018 in Blockchain by sabby
 • 4,390 points • 653 views
+1 vote
2 answers

How to convert INT to STRING in Solidity?

Jun 27, 2018 in Blockchain by sabby
 • 4,390 points • 11,768 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 • 407 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 • 792 views
0 votes
1 answer

Ethereum Token Nam Redundancy

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 366 views
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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 • 1,189 views
0 votes
1 answer

How do I implement Blockchain in my project

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 621 views
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1 answer

What path should I give for credentials in web3j?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 720 views
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1 answer

Error while running make command using Fabric 1.0.6

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 831 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 • 3,759 views
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How to create tokens in smart contracts from node.js?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,452 views
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1 answer

Permisssible platform suitable for C

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 475 views
0 votes
1 answer

Changing block time on Quorum.

Jun 27, 2018 in Blockchain by slayer
 • 29,350 points • 999 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 • 357 views
+2 votes
1 answer

What are the wallet path credentials for Web3j?

Jun 26, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,552 views
+1 vote
1 answer

Can there be multiple Hyperledger Fabric CA servers in the same blockchain?

Jun 26, 2018 in Blockchain by digger
 • 26,740 points • 2,110 views
0 votes
1 answer

How many people are mining bitcoins all over the world?

Jun 25, 2018 in Blockchain by digger
 • 26,740 points • 746 views
0 votes
1 answer

I wish to know about the data storage in blockchain

Jun 22, 2018 in Blockchain by Shashank
 • 10,400 points • 469 views
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